diff options
Diffstat (limited to 'fs')
367 files changed, 672 insertions, 448 deletions
diff --git a/fs/9p/cache.c b/fs/9p/cache.c index e777961..0dbe0d1 100644 --- a/fs/9p/cache.c +++ b/fs/9p/cache.c @@ -22,6 +22,7 @@ #include <linux/jiffies.h> #include <linux/file.h> +#include <linux/slab.h> #include <linux/stat.h> #include <linux/sched.h> #include <linux/fs.h> diff --git a/fs/9p/fid.c b/fs/9p/fid.c index 08b2eb1..7317b39 100644 --- a/fs/9p/fid.c +++ b/fs/9p/fid.c @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/errno.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/idr.h> #include <net/9p/9p.h> @@ -110,7 +111,7 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) { int i, n, l, clone, any, access; u32 uid; - struct p9_fid *fid; + struct p9_fid *fid, *old_fid = NULL; struct dentry *d, *ds; struct v9fs_session_info *v9ses; char **wnames, *uname; @@ -183,10 +184,18 @@ struct p9_fid *v9fs_fid_lookup(struct dentry *dentry) l = min(n - i, P9_MAXWELEM); fid = p9_client_walk(fid, l, &wnames[i], clone); if (IS_ERR(fid)) { + if (old_fid) { + /* + * If we fail, clunk fid which are mapping + * to path component and not the last component + * of the path. + */ + p9_client_clunk(old_fid); + } kfree(wnames); return fid; } - + old_fid = fid; i += l; clone = 0; } diff --git a/fs/9p/v9fs.c b/fs/9p/v9fs.c index 6c7f6a2..5c5bc84 100644 --- a/fs/9p/v9fs.c +++ b/fs/9p/v9fs.c @@ -29,6 +29,7 @@ #include <linux/sched.h> #include <linux/parser.h> #include <linux/idr.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> #include <net/9p/transport.h> @@ -241,7 +242,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses, list_add(&v9ses->slist, &v9fs_sessionlist); spin_unlock(&v9fs_sessionlist_lock); - v9ses->flags = V9FS_PROTO_2000U | V9FS_ACCESS_USER; + v9ses->flags = V9FS_ACCESS_USER; strcpy(v9ses->uname, V9FS_DEFUSER); strcpy(v9ses->aname, V9FS_DEFANAME); v9ses->uid = ~0; @@ -262,8 +263,10 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *v9ses, goto error; } - if (!p9_is_proto_dotu(v9ses->clnt)) - v9ses->flags &= ~V9FS_PROTO_2000U; + if (p9_is_proto_dotl(v9ses->clnt)) + v9ses->flags |= V9FS_PROTO_2000L; + else if (p9_is_proto_dotu(v9ses->clnt)) + v9ses->flags |= V9FS_PROTO_2000U; v9ses->maxdata = v9ses->clnt->msize - P9_IOHDRSZ; @@ -340,6 +343,19 @@ void v9fs_session_cancel(struct v9fs_session_info *v9ses) { p9_client_disconnect(v9ses->clnt); } +/** + * v9fs_session_begin_cancel - Begin terminate of a session + * @v9ses: session to terminate + * + * After this call we don't allow any request other than clunk. + */ + +void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses) +{ + P9_DPRINTK(P9_DEBUG_ERROR, "begin cancel session %p\n", v9ses); + p9_client_begin_disconnect(v9ses->clnt); +} + extern int v9fs_error_init(void); static struct kobject *v9fs_kobj; diff --git a/fs/9p/v9fs.h b/fs/9p/v9fs.h index 6b801d1..a0a8d3d 100644 --- a/fs/9p/v9fs.h +++ b/fs/9p/v9fs.h @@ -108,6 +108,7 @@ struct p9_fid *v9fs_session_init(struct v9fs_session_info *, const char *, char *); void v9fs_session_close(struct v9fs_session_info *v9ses); void v9fs_session_cancel(struct v9fs_session_info *v9ses); +void v9fs_session_begin_cancel(struct v9fs_session_info *v9ses); #define V9FS_MAGIC 0x01021997 diff --git a/fs/9p/vfs_dentry.c b/fs/9p/vfs_dentry.c index d743252..cbf4e50 100644 --- a/fs/9p/vfs_dentry.c +++ b/fs/9p/vfs_dentry.c @@ -34,6 +34,7 @@ #include <linux/namei.h> #include <linux/idr.h> #include <linux/sched.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index d8a3afe..0adfd64 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -32,6 +32,7 @@ #include <linux/sched.h> #include <linux/inet.h> #include <linux/idr.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> @@ -130,6 +131,8 @@ static int v9fs_dir_readdir(struct file *filp, void *dirent, filldir_t filldir) rdir = (struct p9_rdir *) fid->rdir; err = mutex_lock_interruptible(&rdir->mutex); + if (err) + return err; while (err == 0) { if (rdir->tail == rdir->head) { err = v9fs_file_readn(filp, rdir->buf, NULL, diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c index 5fe45d6..f2434fc 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -34,6 +34,7 @@ #include <linux/namei.h> #include <linux/idr.h> #include <linux/sched.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> @@ -431,6 +432,7 @@ error: static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) { + int retval; struct inode *file_inode; struct v9fs_session_info *v9ses; struct p9_fid *v9fid; @@ -444,7 +446,10 @@ static int v9fs_remove(struct inode *dir, struct dentry *file, int rmdir) if (IS_ERR(v9fid)) return PTR_ERR(v9fid); - return p9_client_remove(v9fid); + retval = p9_client_remove(v9fid); + if (!retval) + drop_nlink(file_inode); + return retval; } static int @@ -656,6 +661,9 @@ static struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry, P9_DPRINTK(P9_DEBUG_VFS, "dir: %p dentry: (%s) %p nameidata: %p\n", dir, dentry->d_name.name, dentry, nameidata); + if (dentry->d_name.len > NAME_MAX) + return ERR_PTR(-ENAMETOOLONG); + sb = dir->i_sb; v9ses = v9fs_inode2v9ses(dir); dfid = v9fs_fid_lookup(dentry->d_parent); diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c index 69357c0..491108b 100644 --- a/fs/9p/vfs_super.c +++ b/fs/9p/vfs_super.c @@ -37,6 +37,7 @@ #include <linux/mount.h> #include <linux/idr.h> #include <linux/sched.h> +#include <linux/slab.h> #include <net/9p/9p.h> #include <net/9p/client.h> @@ -193,6 +194,7 @@ static void v9fs_kill_super(struct super_block *s) kill_anon_super(s); + v9fs_session_cancel(v9ses); v9fs_session_close(v9ses); kfree(v9ses); s->s_fs_info = NULL; @@ -205,7 +207,7 @@ v9fs_umount_begin(struct super_block *sb) struct v9fs_session_info *v9ses; v9ses = sb->s_fs_info; - v9fs_session_cancel(v9ses); + v9fs_session_begin_cancel(v9ses); } static const struct super_operations v9fs_super_ops = { diff --git a/fs/adfs/super.c b/fs/adfs/super.c index 6910a98..4a3af70 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -13,6 +13,7 @@ #include <linux/parser.h> #include <linux/mount.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/statfs.h> #include "adfs.h" diff --git a/fs/affs/bitmap.c b/fs/affs/bitmap.c index 8306d53..3e26271 100644 --- a/fs/affs/bitmap.c +++ b/fs/affs/bitmap.c @@ -7,6 +7,7 @@ * block allocation, deallocation, calculation of free space. */ +#include <linux/slab.h> #include "affs.h" /* This is, of course, shamelessly stolen from fs/minix */ diff --git a/fs/affs/inode.c b/fs/affs/inode.c index c9744d7..f4b2a4e 100644 --- a/fs/affs/inode.c +++ b/fs/affs/inode.c @@ -10,6 +10,7 @@ * (C) 1991 Linus Torvalds - minix filesystem */ #include <linux/sched.h> +#include <linux/gfp.h> #include "affs.h" extern const struct inode_operations affs_symlink_inode_operations; diff --git a/fs/affs/super.c b/fs/affs/super.c index d41e967..16a3e47 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -17,6 +17,7 @@ #include <linux/magic.h> #include <linux/sched.h> #include <linux/smp_lock.h> +#include <linux/slab.h> #include "affs.h" extern struct timezone sys_tz; diff --git a/fs/afs/cache.c b/fs/afs/cache.c index e2b1d3f..0fb315d 100644 --- a/fs/afs/cache.c +++ b/fs/afs/cache.c @@ -9,7 +9,6 @@ * 2 of the License, or (at your option) any later version. */ -#include <linux/slab.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/cmservice.c b/fs/afs/cmservice.c index eb76548..a3bcec7 100644 --- a/fs/afs/cmservice.c +++ b/fs/afs/cmservice.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/ip.h> #include "internal.h" diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 88067f3..adc1cb7 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/ctype.h> diff --git a/fs/afs/file.c b/fs/afs/file.c index 39b3016..0df9bc2 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -12,10 +12,10 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/writeback.h> +#include <linux/gfp.h> #include "internal.h" static int afs_readpage(struct file *file, struct page *page); diff --git a/fs/afs/fsclient.c b/fs/afs/fsclient.c index 023b95b..4bd0218 100644 --- a/fs/afs/fsclient.c +++ b/fs/afs/fsclient.c @@ -10,6 +10,7 @@ */ #include <linux/init.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/circ_buf.h> #include "internal.h" diff --git a/fs/afs/inode.c b/fs/afs/inode.c index c048f06..d00b312 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -16,7 +16,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/sched.h> diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 5ffb570..5e813a8 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -12,11 +12,11 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/mount.h> #include <linux/namei.h> +#include <linux/gfp.h> #include "internal.h" diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index bde3f19..67cf810 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/slab.h> #include <net/sock.h> #include <net/af_rxrpc.h> #include <rxrpc/packet.h> diff --git a/fs/afs/vlclient.c b/fs/afs/vlclient.c index 36c1306..340afd0 100644 --- a/fs/afs/vlclient.c +++ b/fs/afs/vlclient.c @@ -9,6 +9,7 @@ * 2 of the License, or (at your option) any later version. */ +#include <linux/gfp.h> #include <linux/init.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/vlocation.c b/fs/afs/vlocation.c index 6e68920..9ac260d 100644 --- a/fs/afs/vlocation.c +++ b/fs/afs/vlocation.c @@ -11,6 +11,7 @@ #include <linux/kernel.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/afs/vnode.c b/fs/afs/vnode.c index 2f05c4f..25cf4c3 100644 --- a/fs/afs/vnode.c +++ b/fs/afs/vnode.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/sched.h> #include "internal.h" diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 2de0095..e4b75d6 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c @@ -12,7 +12,6 @@ #include <linux/file.h> #include <linux/poll.h> #include <linux/sched.h> -#include <linux/slab.h> #include <linux/init.h> #include <linux/fs.h> #include <linux/mount.h> diff --git a/fs/autofs/root.c b/fs/autofs/root.c index 4a1401c..8713c7c 100644 --- a/fs/autofs/root.c +++ b/fs/autofs/root.c @@ -13,6 +13,7 @@ #include <linux/capability.h> #include <linux/errno.h> #include <linux/stat.h> +#include <linux/slab.h> #include <linux/param.h> #include <linux/time.h> #include <linux/smp_lock.h> diff --git a/fs/autofs4/dev-ioctl.c b/fs/autofs4/dev-ioctl.c index c8a80df..d29b7f6 100644 --- a/fs/autofs4/dev-ioctl.c +++ b/fs/autofs4/dev-ioctl.c @@ -22,6 +22,7 @@ #include <linux/magic.h> #include <linux/dcache.h> #include <linux/uaccess.h> +#include <linux/slab.h> #include "autofs_i.h" diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index a015b49..109a6c6 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -15,6 +15,7 @@ #include <linux/capability.h> #include <linux/errno.h> #include <linux/stat.h> +#include <linux/slab.h> #include <linux/param.h> #include <linux/time.h> #include "autofs_i.h" diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c index e3287d0..59096b5 100644 --- a/fs/befs/datastream.c +++ b/fs/befs/datastream.c @@ -11,7 +11,6 @@ */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/buffer_head.h> #include <linux/string.h> diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 9b6aef0f..f96eff0 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -20,11 +20,11 @@ #include <linux/fcntl.h> #include <linux/ptrace.h> #include <linux/user.h> -#include <linux/slab.h> #include <linux/binfmts.h> #include <linux/personality.h> #include <linux/init.h> #include <linux/coredump.h> +#include <linux/slab.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/fs/binfmt_em86.c b/fs/binfmt_em86.c index 32fb00b..b8e8b0a 100644 --- a/fs/binfmt_em86.c +++ b/fs/binfmt_em86.c @@ -11,7 +11,6 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/stat.h> -#include <linux/slab.h> #include <linux/binfmts.h> #include <linux/elf.h> #include <linux/init.h> diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c index 0834350..aca9d55 100644 --- a/fs/binfmt_script.c +++ b/fs/binfmt_script.c @@ -8,7 +8,6 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/stat.h> -#include <linux/slab.h> #include <linux/binfmts.h> #include <linux/init.h> #include <linux/file.h> diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c index a16f29e..612a5c3 100644 --- a/fs/bio-integrity.c +++ b/fs/bio-integrity.c @@ -24,6 +24,7 @@ #include <linux/mempool.h> #include <linux/bio.h> #include <linux/workqueue.h> +#include <linux/slab.h> struct integrity_slab { struct kmem_cache *slab; @@ -554,7 +554,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page .bi_rw = bio->bi_rw, }; - if (q->merge_bvec_fn(q, &bvm, prev) < len) { + if (q->merge_bvec_fn(q, &bvm, prev) < prev->bv_len) { prev->bv_len -= len; return 0; } @@ -607,7 +607,7 @@ static int __bio_add_page(struct request_queue *q, struct bio *bio, struct page * merge_bvec_fn() returns number of bytes it can accept * at this offset */ - if (q->merge_bvec_fn(q, &bvm, bvec) < len) { + if (q->merge_bvec_fn(q, &bvm, bvec) < bvec->bv_len) { bvec->bv_page = NULL; bvec->bv_len = 0; bvec->bv_offset = 0; diff --git a/fs/block_dev.c b/fs/block_dev.c index d11d028..2a6d019 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -404,7 +404,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin) * NULL first argument is nfsd_sync_dir() and that's not a directory. */ -static int block_fsync(struct file *filp, struct dentry *dentry, int datasync) +int blkdev_fsync(struct file *filp, struct dentry *dentry, int datasync) { struct block_device *bdev = I_BDEV(filp->f_mapping->host); int error; @@ -418,6 +418,7 @@ static int block_fsync(struct file *filp, struct dentry *dentry, int datasync) error = 0; return error; } +EXPORT_SYMBOL(blkdev_fsync); /* * pseudo-fs @@ -1481,7 +1482,7 @@ const struct file_operations def_blk_fops = { .aio_read = generic_file_aio_read, .aio_write = blkdev_aio_write, .mmap = generic_file_mmap, - .fsync = block_fsync, + .fsync = blkdev_fsync, .unlocked_ioctl = block_ioctl, #ifdef CONFIG_COMPAT .compat_ioctl = compat_blkdev_ioctl, diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index 6df6d6e..6ef7b26 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -22,6 +22,7 @@ #include <linux/posix_acl_xattr.h> #include <linux/posix_acl.h> #include <linux/sched.h> +#include <linux/slab.h> #include "ctree.h" #include "btrfs_inode.h" diff --git a/fs/btrfs/async-thread.c b/fs/btrfs/async-thread.c index c0861e7..462859a3 100644 --- a/fs/btrfs/async-thread.c +++ b/fs/btrfs/async-thread.c @@ -17,6 +17,7 @@ */ #include <linux/kthread.h> +#include <linux/slab.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/freezer.h> diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 28b92a7..396039b 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -31,7 +31,7 @@ #include <linux/swap.h> #include <linux/writeback.h> #include <linux/bit_spinlock.h> -#include <linux/pagevec.h> +#include <linux/slab.h> #include "compat.h" #include "ctree.h" #include "disk-io.h" @@ -445,7 +445,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, unsigned long nr_pages = 0; struct extent_map *em; struct address_space *mapping = inode->i_mapping; - struct pagevec pvec; struct extent_map_tree *em_tree; struct extent_io_tree *tree; u64 end; @@ -461,7 +460,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, end_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT; - pagevec_init(&pvec, 0); while (last_offset < compressed_end) { page_index = last_offset >> PAGE_CACHE_SHIFT; @@ -478,26 +476,17 @@ static noinline int add_ra_bio_pages(struct inode *inode, goto next; } - page = alloc_page(mapping_gfp_mask(mapping) & ~__GFP_FS); + page = __page_cache_alloc(mapping_gfp_mask(mapping) & + ~__GFP_FS); if (!page) break; - page->index = page_index; - /* - * what we want to do here is call add_to_page_cache_lru, - * but that isn't exported, so we reproduce it here - */ - if (add_to_page_cache(page, mapping, - page->index, GFP_NOFS)) { + if (add_to_page_cache_lru(page, mapping, page_index, + GFP_NOFS)) { page_cache_release(page); goto next; } - /* open coding of lru_cache_add, also not exported */ - page_cache_get(page); - if (!pagevec_add(&pvec, page)) - __pagevec_lru_add_file(&pvec); - end = last_offset + PAGE_CACHE_SIZE - 1; /* * at this point, we have a locked page in the page cache @@ -551,8 +540,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, next: last_offset += PAGE_CACHE_SIZE; } - if (pagevec_count(&pvec)) - __pagevec_lru_add_file(&pvec); return 0; } diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index c4bc570..6795a71 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -17,6 +17,7 @@ */ #include <linux/sched.h> +#include <linux/slab.h> #include "ctree.h" #include "disk-io.h" #include "transaction.h" @@ -3040,6 +3041,10 @@ static noinline int setup_leaf_for_split(struct btrfs_trans_handle *trans, if (ret > 0 || item_size != btrfs_item_size_nr(leaf, path->slots[0])) goto err; + /* the leaf has changed, it now has room. return now */ + if (btrfs_leaf_free_space(root, path->nodes[0]) >= ins_len) + goto err; + if (key.type == BTRFS_EXTENT_DATA_KEY) { fi = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_file_extent_item); diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 0af2e38..746a724 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -26,6 +26,7 @@ #include <linux/completion.h> #include <linux/backing-dev.h> #include <linux/wait.h> +#include <linux/slab.h> #include <asm/kmap_types.h> #include "extent_io.h" #include "extent_map.h" @@ -834,7 +835,6 @@ struct btrfs_fs_info { u64 last_trans_log_full_commit; u64 open_ioctl_trans; unsigned long mount_opt; - u64 max_extent; u64 max_inline; u64 alloc_start; struct btrfs_transaction *running_transaction; diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c index 84e6781..902ce50 100644 --- a/fs/btrfs/delayed-ref.c +++ b/fs/btrfs/delayed-ref.c @@ -17,6 +17,7 @@ */ #include <linux/sched.h> +#include <linux/slab.h> #include <linux/sort.h> #include "ctree.h" #include "delayed-ref.h" diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 11d0ad3..e7b8f2c 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -27,6 +27,7 @@ #include <linux/kthread.h> #include <linux/freezer.h> #include <linux/crc32c.h> +#include <linux/slab.h> #include "compat.h" #include "ctree.h" #include "disk-io.h" @@ -1634,7 +1635,6 @@ struct btrfs_root *open_ctree(struct super_block *sb, atomic_set(&fs_info->async_submit_draining, 0); atomic_set(&fs_info->nr_async_bios, 0); fs_info->sb = sb; - fs_info->max_extent = (u64)-1; fs_info->max_inline = 8192 * 1024; fs_info->metadata_ratio = 0; @@ -1922,7 +1922,11 @@ struct btrfs_root *open_ctree(struct super_block *sb, csum_root->track_dirty = 1; - btrfs_read_block_groups(extent_root); + ret = btrfs_read_block_groups(extent_root); + if (ret) { + printk(KERN_ERR "Failed to read block groups: %d\n", ret); + goto fail_block_groups; + } fs_info->generation = generation; fs_info->last_trans_committed = generation; @@ -1932,7 +1936,7 @@ struct btrfs_root *open_ctree(struct super_block *sb, fs_info->cleaner_kthread = kthread_run(cleaner_kthread, tree_root, "btrfs-cleaner"); if (IS_ERR(fs_info->cleaner_kthread)) - goto fail_csum_root; + goto fail_block_groups; fs_info->transaction_kthread = kthread_run(transaction_kthread, tree_root, @@ -2020,7 +2024,8 @@ fail_cleaner: filemap_write_and_wait(fs_info->btree_inode->i_mapping); invalidate_inode_pages2(fs_info->btree_inode->i_mapping); -fail_csum_root: +fail_block_groups: + btrfs_free_block_groups(fs_info); free_extent_buffer(csum_root->node); free_extent_buffer(csum_root->commit_root); fail_dev_root: diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 1727b26..b34d32f 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -22,6 +22,7 @@ #include <linux/sort.h> #include <linux/rcupdate.h> #include <linux/kthread.h> +#include <linux/slab.h> #include "compat.h" #include "hash.h" #include "ctree.h" @@ -2676,6 +2677,8 @@ static int update_space_info(struct btrfs_fs_info *info, u64 flags, INIT_LIST_HEAD(&found->block_groups); init_rwsem(&found->groups_sem); + init_waitqueue_head(&found->flush_wait); + init_waitqueue_head(&found->allocate_wait); spin_lock_init(&found->lock); found->flags = flags; found->total_bytes = total_bytes; @@ -2846,7 +2849,7 @@ int btrfs_unreserve_metadata_for_delalloc(struct btrfs_root *root, } spin_unlock(&BTRFS_I(inode)->accounting_lock); - BTRFS_I(inode)->reserved_extents--; + BTRFS_I(inode)->reserved_extents -= num_items; BUG_ON(BTRFS_I(inode)->reserved_extents < 0); if (meta_sinfo->bytes_delalloc < num_bytes) { @@ -2944,12 +2947,10 @@ static void flush_delalloc(struct btrfs_root *root, spin_lock(&info->lock); - if (!info->flushing) { + if (!info->flushing) info->flushing = 1; - init_waitqueue_head(&info->flush_wait); - } else { + else wait = true; - } spin_unlock(&info->lock); @@ -3011,7 +3012,6 @@ static int maybe_allocate_chunk(struct btrfs_root *root, if (!info->allocating_chunk) { info->force_alloc = 1; info->allocating_chunk = 1; - init_waitqueue_head(&info->allocate_wait); } else { wait = true; } @@ -3111,7 +3111,7 @@ again: return -ENOSPC; } - BTRFS_I(inode)->reserved_extents++; + BTRFS_I(inode)->reserved_extents += num_items; check_force_delalloc(meta_sinfo); spin_unlock(&meta_sinfo->lock); @@ -3235,7 +3235,8 @@ int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode, u64 bytes) { struct btrfs_space_info *data_sinfo; - int ret = 0, committed = 0; + u64 used; + int ret = 0, committed = 0, flushed = 0; /* make sure bytes are sectorsize aligned */ bytes = (bytes + root->sectorsize - 1) & ~((u64)root->sectorsize - 1); @@ -3247,12 +3248,21 @@ int btrfs_check_data_free_space(struct btrfs_root *root, struct inode *inode, again: /* make sure we have enough space to handle the data first */ spin_lock(&data_sinfo->lock); - if (data_sinfo->total_bytes - data_sinfo->bytes_used - - data_sinfo->bytes_delalloc - data_sinfo->bytes_reserved - - data_sinfo->bytes_pinned - data_sinfo->bytes_readonly - - data_sinfo->bytes_may_use - data_sinfo->bytes_super < bytes) { + used = data_sinfo->bytes_used + data_sinfo->bytes_delalloc + + data_sinfo->bytes_reserved + data_sinfo->bytes_pinned + + data_sinfo->bytes_readonly + data_sinfo->bytes_may_use + + data_sinfo->bytes_super; + + if (used + bytes > data_sinfo->total_bytes) { struct btrfs_trans_handle *trans; + if (!flushed) { + spin_unlock(&data_sinfo->lock); + flush_delalloc(root, data_sinfo); + flushed = 1; + goto again; + } + /* * if we don't have enough free bytes in this space then we need * to alloc a new chunk. @@ -4170,6 +4180,10 @@ static noinline int find_free_extent(struct btrfs_trans_handle *trans, ins->offset = 0; space_info = __find_space_info(root->fs_info, data); + if (!space_info) { + printk(KERN_ERR "No space info for %d\n", data); + return -ENOSPC; + } if (orig_root->ref_cows || empty_size) allowed_chunk_alloc = 1; @@ -5205,6 +5219,8 @@ static noinline int do_walk_down(struct btrfs_trans_handle *trans, next = btrfs_find_tree_block(root, bytenr, blocksize); if (!next) { next = btrfs_find_create_tree_block(root, bytenr, blocksize); + if (!next) + return -ENOMEM; reada = 1; } btrfs_tree_lock(next); @@ -5417,7 +5433,8 @@ static noinline int walk_down_tree(struct btrfs_trans_handle *trans, if (ret > 0) { path->slots[level]++; continue; - } + } else if (ret < 0) + return ret; level = wc->level; } return 0; @@ -7369,7 +7386,6 @@ static int find_first_block_group(struct btrfs_root *root, } path->slots[0]++; } - ret = -ENOENT; out: return ret; } diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index c99121a..d2d0368 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2,7 +2,6 @@ #include <linux/slab.h> #include <linux/bio.h> #include <linux/mm.h> -#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/page-flags.h> #include <linux/module.h> @@ -2679,33 +2678,20 @@ int extent_readpages(struct extent_io_tree *tree, { struct bio *bio = NULL; unsigned page_idx; - struct pagevec pvec; unsigned long bio_flags = 0; - pagevec_init(&pvec, 0); for (page_idx = 0; page_idx < nr_pages; page_idx++) { struct page *page = list_entry(pages->prev, struct page, lru); prefetchw(&page->flags); list_del(&page->lru); - /* - * what we want to do here is call add_to_page_cache_lru, - * but that isn't exported, so we reproduce it here - */ - if (!add_to_page_cache(page, mapping, + if (!add_to_page_cache_lru(page, mapping, page->index, GFP_KERNEL)) { - - /* open coding of lru_cache_add, also not exported */ - page_cache_get(page); - if (!pagevec_add(&pvec, page)) - __pagevec_lru_add_file(&pvec); __extent_read_full_page(tree, page, get_extent, &bio, 0, &bio_flags); } page_cache_release(page); } - if (pagevec_count(&pvec)) - __pagevec_lru_add_file(&pvec); BUG_ON(!list_empty(pages)); if (bio) submit_one_bio(READ, bio, 0, bio_flags); diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 28d87ba..454ca52 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1,5 +1,4 @@ #include <linux/err.h> -#include <linux/gfp.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/spinlock.h> diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 9b99886..54a2550 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -17,6 +17,7 @@ */ #include <linux/bio.h> +#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/highmem.h> #include "ctree.h" diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index ee3323c..29ff749 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -28,6 +28,7 @@ #include <linux/writeback.h> #include <linux/statfs.h> #include <linux/compat.h> +#include <linux/slab.h> #include "ctree.h" #include "disk-io.h" #include "transaction.h" diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index dd831ed..f488fac 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -18,6 +18,7 @@ #include <linux/pagemap.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/math64.h> #include "ctree.h" #include "free-space-cache.h" diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 02bb099..2bfdc64 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -36,6 +36,7 @@ #include <linux/xattr.h> #include <linux/posix_acl.h> #include <linux/falloc.h> +#include <linux/slab.h> #include "compat.h" #include "ctree.h" #include "disk-io.h" @@ -796,7 +797,7 @@ static noinline int cow_file_range(struct inode *inode, while (disk_num_bytes > 0) { unsigned long op; - cur_alloc_size = min(disk_num_bytes, root->fs_info->max_extent); + cur_alloc_size = disk_num_bytes; ret = btrfs_reserve_extent(trans, root, cur_alloc_size, root->sectorsize, 0, alloc_hint, (u64)-1, &ins, 1); @@ -1227,30 +1228,9 @@ static int run_delalloc_range(struct inode *inode, struct page *locked_page, static int btrfs_split_extent_hook(struct inode *inode, struct extent_state *orig, u64 split) { - struct btrfs_root *root = BTRFS_I(inode)->root; - u64 size; - if (!(orig->state & EXTENT_DELALLOC)) return 0; - size = orig->end - orig->start + 1; - if (size > root->fs_info->max_extent) { - u64 num_extents; - u64 new_size; - - new_size = orig->end - split + 1; - num_extents = div64_u64(size + root->fs_info->max_extent - 1, - root->fs_info->max_extent); - - /* - * if we break a large extent up then leave oustanding_extents - * be, since we've already accounted for the large extent. - */ - if (div64_u64(new_size + root->fs_info->max_extent - 1, - root->fs_info->max_extent) < num_extents) - return 0; - } - spin_lock(&BTRFS_I(inode)->accounting_lock); BTRFS_I(inode)->outstanding_extents++; spin_unlock(&BTRFS_I(inode)->accounting_lock); @@ -1268,38 +1248,10 @@ static int btrfs_merge_extent_hook(struct inode *inode, struct extent_state *new, struct extent_state *other) { - struct btrfs_root *root = BTRFS_I(inode)->root; - u64 new_size, old_size; - u64 num_extents; - /* not delalloc, ignore it */ if (!(other->state & EXTENT_DELALLOC)) return 0; - old_size = other->end - other->start + 1; - if (new->start < other->start) - new_size = other->end - new->start + 1; - else - new_size = new->end - other->start + 1; - - /* we're not bigger than the max, unreserve the space and go */ - if (new_size <= root->fs_info->max_extent) { - spin_lock(&BTRFS_I(inode)->accounting_lock); - BTRFS_I(inode)->outstanding_extents--; - spin_unlock(&BTRFS_I(inode)->accounting_lock); - return 0; - } - - /* - * If we grew by another max_extent, just return, we want to keep that - * reserved amount. - */ - num_extents = div64_u64(old_size + root->fs_info->max_extent - 1, - root->fs_info->max_extent); - if (div64_u64(new_size + root->fs_info->max_extent - 1, - root->fs_info->max_extent) > num_extents) - return 0; - spin_lock(&BTRFS_I(inode)->accounting_lock); BTRFS_I(inode)->outstanding_extents--; spin_unlock(&BTRFS_I(inode)->accounting_lock); @@ -1328,6 +1280,7 @@ static int btrfs_set_bit_hook(struct inode *inode, u64 start, u64 end, BTRFS_I(inode)->outstanding_extents++; spin_unlock(&BTRFS_I(inode)->accounting_lock); btrfs_delalloc_reserve_space(root, inode, end - start + 1); + spin_lock(&root->fs_info->delalloc_lock); BTRFS_I(inode)->delalloc_bytes += end - start + 1; root->fs_info->delalloc_bytes += end - start + 1; @@ -1356,6 +1309,7 @@ static int btrfs_clear_bit_hook(struct inode *inode, if (bits & EXTENT_DO_ACCOUNTING) { spin_lock(&BTRFS_I(inode)->accounting_lock); + WARN_ON(!BTRFS_I(inode)->outstanding_extents); BTRFS_I(inode)->outstanding_extents--; spin_unlock(&BTRFS_I(inode)->accounting_lock); btrfs_unreserve_metadata_for_delalloc(root, inode, 1); @@ -5384,7 +5338,6 @@ free: void btrfs_drop_inode(struct inode *inode) { struct btrfs_root *root = BTRFS_I(inode)->root; - if (inode->i_nlink > 0 && btrfs_root_refs(&root->root_item) == 0) generic_delete_inode(inode); else @@ -5788,18 +5741,15 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end, struct btrfs_trans_handle *trans; struct btrfs_root *root = BTRFS_I(inode)->root; struct btrfs_key ins; - u64 alloc_size; u64 cur_offset = start; u64 num_bytes = end - start; int ret = 0; u64 i_size; while (num_bytes > 0) { - alloc_size = min(num_bytes, root->fs_info->max_extent); - trans = btrfs_start_transaction(root, 1); - ret = btrfs_reserve_extent(trans, root, alloc_size, + ret = btrfs_reserve_extent(trans, root, num_bytes, root->sectorsize, 0, alloc_hint, (u64)-1, &ins, 1); if (ret) { diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 2845c6c..e84ef60 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -39,6 +39,7 @@ #include <linux/security.h> #include <linux/xattr.h> #include <linux/vmalloc.h> +#include <linux/slab.h> #include "compat.h" #include "ctree.h" #include "disk-io.h" @@ -48,7 +49,6 @@ #include "print-tree.h" #include "volumes.h" #include "locking.h" -#include "ctree.h" /* Mask out flags that are inappropriate for the given type of inode. */ static inline __u32 btrfs_mask_flags(umode_t mode, __u32 flags) @@ -511,7 +511,7 @@ static int should_defrag_range(struct inode *inode, u64 start, u64 len, em = btrfs_get_extent(inode, NULL, 0, start, len, 0); unlock_extent(io_tree, start, start + len - 1, GFP_NOFS); - if (!em) + if (IS_ERR(em)) return 0; } @@ -1212,6 +1212,9 @@ static noinline int btrfs_ioctl_ino_lookup(struct file *file, return -EPERM; args = kmalloc(sizeof(*args), GFP_KERNEL); + if (!args) + return -ENOMEM; + if (copy_from_user(args, argp, sizeof(*args))) { kfree(args); return -EFAULT; @@ -1375,6 +1378,7 @@ static int btrfs_ioctl_defrag(struct file *file, void __user *argp) sizeof(*range))) { ret = -EFAULT; kfree(range); + goto out; } /* compression requires us to start the IO */ if ((range->flags & BTRFS_DEFRAG_RANGE_COMPRESS)) { diff --git a/fs/btrfs/locking.c b/fs/btrfs/locking.c index 1c36e5c..6151f2e 100644 --- a/fs/btrfs/locking.c +++ b/fs/btrfs/locking.c @@ -16,7 +16,6 @@ * Boston, MA 021110-1307, USA. */ #include <linux/sched.h> -#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/spinlock.h> #include <linux/page-flags.h> diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index a8ffecd..a127c0e 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c @@ -16,7 +16,6 @@ * Boston, MA 021110-1307, USA. */ -#include <linux/gfp.h> #include <linux/slab.h> #include <linux/blkdev.h> #include <linux/writeback.h> @@ -303,6 +302,7 @@ static int __btrfs_remove_ordered_extent(struct inode *inode, struct btrfs_ordered_extent *entry) { struct btrfs_ordered_inode_tree *tree; + struct btrfs_root *root = BTRFS_I(inode)->root; struct rb_node *node; tree = &BTRFS_I(inode)->ordered_tree; @@ -312,12 +312,13 @@ static int __btrfs_remove_ordered_extent(struct inode *inode, set_bit(BTRFS_ORDERED_COMPLETE, &entry->flags); spin_lock(&BTRFS_I(inode)->accounting_lock); + WARN_ON(!BTRFS_I(inode)->outstanding_extents); BTRFS_I(inode)->outstanding_extents--; spin_unlock(&BTRFS_I(inode)->accounting_lock); btrfs_unreserve_metadata_for_delalloc(BTRFS_I(inode)->root, inode, 1); - spin_lock(&BTRFS_I(inode)->root->fs_info->ordered_extent_lock); + spin_lock(&root->fs_info->ordered_extent_lock); list_del_init(&entry->root_extent_list); /* @@ -329,7 +330,7 @@ static int __btrfs_remove_ordered_extent(struct inode *inode, !mapping_tagged(inode->i_mapping, PAGECACHE_TAG_DIRTY)) { list_del_init(&BTRFS_I(inode)->ordered_operations); } - spin_unlock(&BTRFS_I(inode)->root->fs_info->ordered_extent_lock); + spin_unlock(&root->fs_info->ordered_extent_lock); return 0; } diff --git a/fs/btrfs/ref-cache.c b/fs/btrfs/ref-cache.c index d0cc62b..a97314c 100644 --- a/fs/btrfs/ref-cache.c +++ b/fs/btrfs/ref-cache.c @@ -17,6 +17,7 @@ */ #include <linux/sched.h> +#include <linux/slab.h> #include <linux/sort.h> #include "ctree.h" #include "ref-cache.h" diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c index 0b23942..e558dd9 100644 --- a/fs/btrfs/relocation.c +++ b/fs/btrfs/relocation.c @@ -21,6 +21,7 @@ #include <linux/writeback.h> #include <linux/blkdev.h> #include <linux/rbtree.h> +#include <linux/slab.h> #include "ctree.h" #include "disk-io.h" #include "transaction.h" diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 9ac612e..1866dff 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -38,6 +38,7 @@ #include <linux/namei.h> #include <linux/miscdevice.h> #include <linux/magic.h> +#include <linux/slab.h> #include "compat.h" #include "ctree.h" #include "disk-io.h" @@ -64,10 +65,9 @@ static void btrfs_put_super(struct super_block *sb) enum { Opt_degraded, Opt_subvol, Opt_subvolid, Opt_device, Opt_nodatasum, - Opt_nodatacow, Opt_max_extent, Opt_max_inline, Opt_alloc_start, - Opt_nobarrier, Opt_ssd, Opt_nossd, Opt_ssd_spread, Opt_thread_pool, - Opt_noacl, Opt_compress, Opt_compress_force, Opt_notreelog, Opt_ratio, - Opt_flushoncommit, + Opt_nodatacow, Opt_max_inline, Opt_alloc_start, Opt_nobarrier, Opt_ssd, + Opt_nossd, Opt_ssd_spread, Opt_thread_pool, Opt_noacl, Opt_compress, + Opt_compress_force, Opt_notreelog, Opt_ratio, Opt_flushoncommit, Opt_discard, Opt_err, }; @@ -79,7 +79,6 @@ static match_table_t tokens = { {Opt_nodatasum, "nodatasum"}, {Opt_nodatacow, "nodatacow"}, {Opt_nobarrier, "nobarrier"}, - {Opt_max_extent, "max_extent=%s"}, {Opt_max_inline, "max_inline=%s"}, {Opt_alloc_start, "alloc_start=%s"}, {Opt_thread_pool, "thread_pool=%d"}, @@ -188,18 +187,6 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) info->thread_pool_size); } break; - case Opt_max_extent: - num = match_strdup(&args[0]); - if (num) { - info->max_extent = memparse(num, NULL); - kfree(num); - - info->max_extent = max_t(u64, - info->max_extent, root->sectorsize); - printk(KERN_INFO "btrfs: max_extent at %llu\n", - (unsigned long long)info->max_extent); - } - break; case Opt_max_inline: num = match_strdup(&args[0]); if (num) { @@ -529,9 +516,6 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs) seq_puts(seq, ",nodatacow"); if (btrfs_test_opt(root, NOBARRIER)) seq_puts(seq, ",nobarrier"); - if (info->max_extent != (u64)-1) - seq_printf(seq, ",max_extent=%llu", - (unsigned long long)info->max_extent); if (info->max_inline != 8192 * 1024) seq_printf(seq, ",max_inline=%llu", (unsigned long long)info->max_inline); diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 2d654c1..2cb1160 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -17,6 +17,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/writeback.h> #include <linux/pagemap.h> @@ -147,18 +148,13 @@ static void wait_current_trans(struct btrfs_root *root) while (1) { prepare_to_wait(&root->fs_info->transaction_wait, &wait, TASK_UNINTERRUPTIBLE); - if (cur_trans->blocked) { - mutex_unlock(&root->fs_info->trans_mutex); - schedule(); - mutex_lock(&root->fs_info->trans_mutex); - finish_wait(&root->fs_info->transaction_wait, - &wait); - } else { - finish_wait(&root->fs_info->transaction_wait, - &wait); + if (!cur_trans->blocked) break; - } + mutex_unlock(&root->fs_info->trans_mutex); + schedule(); + mutex_lock(&root->fs_info->trans_mutex); } + finish_wait(&root->fs_info->transaction_wait, &wait); put_transaction(cur_trans); } } @@ -760,10 +756,17 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, struct btrfs_root_item *new_root_item; struct btrfs_root *tree_root = fs_info->tree_root; struct btrfs_root *root = pending->root; + struct btrfs_root *parent_root; + struct inode *parent_inode; struct extent_buffer *tmp; struct extent_buffer *old; int ret; u64 objectid; + int namelen; + u64 index = 0; + + parent_inode = pending->dentry->d_parent->d_inode; + parent_root = BTRFS_I(parent_inode)->root; new_root_item = kmalloc(sizeof(*new_root_item), GFP_NOFS); if (!new_root_item) { @@ -774,79 +777,59 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, if (ret) goto fail; - record_root_in_trans(trans, root); - btrfs_set_root_last_snapshot(&root->root_item, trans->transid); - memcpy(new_root_item, &root->root_item, sizeof(*new_root_item)); - key.objectid = objectid; /* record when the snapshot was created in key.offset */ key.offset = trans->transid; btrfs_set_key_type(&key, BTRFS_ROOT_ITEM_KEY); - old = btrfs_lock_root_node(root); - btrfs_cow_block(trans, root, old, NULL, 0, &old); - btrfs_set_lock_blocking(old); - - btrfs_copy_root(trans, root, old, &tmp, objectid); - btrfs_tree_unlock(old); - free_extent_buffer(old); - - btrfs_set_root_node(new_root_item, tmp); - ret = btrfs_insert_root(trans, root->fs_info->tree_root, &key, - new_root_item); - btrfs_tree_unlock(tmp); - free_extent_buffer(tmp); - if (ret) - goto fail; - - key.offset = (u64)-1; memcpy(&pending->root_key, &key, sizeof(key)); -fail: - kfree(new_root_item); - return ret; -} - -static noinline int finish_pending_snapshot(struct btrfs_fs_info *fs_info, - struct btrfs_pending_snapshot *pending) -{ - int ret; - int namelen; - u64 index = 0; - struct btrfs_trans_handle *trans; - struct inode *parent_inode; - struct btrfs_root *parent_root; - - parent_inode = pending->dentry->d_parent->d_inode; - parent_root = BTRFS_I(parent_inode)->root; - trans = btrfs_join_transaction(parent_root, 1); + pending->root_key.offset = (u64)-1; + record_root_in_trans(trans, parent_root); /* * insert the directory item */ namelen = strlen(pending->name); ret = btrfs_set_inode_index(parent_inode, &index); + BUG_ON(ret); ret = btrfs_insert_dir_item(trans, parent_root, pending->name, namelen, parent_inode->i_ino, &pending->root_key, BTRFS_FT_DIR, index); - - if (ret) - goto fail; + BUG_ON(ret); btrfs_i_size_write(parent_inode, parent_inode->i_size + namelen * 2); ret = btrfs_update_inode(trans, parent_root, parent_inode); BUG_ON(ret); + record_root_in_trans(trans, root); + btrfs_set_root_last_snapshot(&root->root_item, trans->transid); + memcpy(new_root_item, &root->root_item, sizeof(*new_root_item)); + + old = btrfs_lock_root_node(root); + btrfs_cow_block(trans, root, old, NULL, 0, &old); + btrfs_set_lock_blocking(old); + + btrfs_copy_root(trans, root, old, &tmp, objectid); + btrfs_tree_unlock(old); + free_extent_buffer(old); + + btrfs_set_root_node(new_root_item, tmp); + ret = btrfs_insert_root(trans, root->fs_info->tree_root, &key, + new_root_item); + BUG_ON(ret); + btrfs_tree_unlock(tmp); + free_extent_buffer(tmp); + ret = btrfs_add_root_ref(trans, parent_root->fs_info->tree_root, pending->root_key.objectid, parent_root->root_key.objectid, parent_inode->i_ino, index, pending->name, namelen); - BUG_ON(ret); fail: - btrfs_end_transaction(trans, fs_info->fs_root); + kfree(new_root_item); return ret; } @@ -867,25 +850,6 @@ static noinline int create_pending_snapshots(struct btrfs_trans_handle *trans, return 0; } -static noinline int finish_pending_snapshots(struct btrfs_trans_handle *trans, - struct btrfs_fs_info *fs_info) -{ - struct btrfs_pending_snapshot *pending; - struct list_head *head = &trans->transaction->pending_snapshots; - int ret; - - while (!list_empty(head)) { - pending = list_entry(head->next, - struct btrfs_pending_snapshot, list); - ret = finish_pending_snapshot(fs_info, pending); - BUG_ON(ret); - list_del(&pending->list); - kfree(pending->name); - kfree(pending); - } - return 0; -} - static void update_super_roots(struct btrfs_root *root) { struct btrfs_root_item *root_item; @@ -1097,9 +1061,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, btrfs_finish_extent_commit(trans, root); - /* do the directory inserts of any pending snapshot creations */ - finish_pending_snapshots(trans, root->fs_info); - mutex_lock(&root->fs_info->trans_mutex); cur_trans->commit_done = 1; diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index 1255fcc..af57dd2 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -17,6 +17,7 @@ */ #include <linux/sched.h> +#include <linux/slab.h> #include "ctree.h" #include "transaction.h" #include "disk-io.h" diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 9df8e3f..8db7b14 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -17,6 +17,7 @@ */ #include <linux/sched.h> #include <linux/bio.h> +#include <linux/slab.h> #include <linux/buffer_head.h> #include <linux/blkdev.h> #include <linux/random.h> @@ -2198,9 +2199,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, min_stripes = 2; } if (type & (BTRFS_BLOCK_GROUP_RAID1)) { - num_stripes = min_t(u64, 2, fs_devices->rw_devices); - if (num_stripes < 2) + if (fs_devices->rw_devices < 2) return -ENOSPC; + num_stripes = 2; min_stripes = 2; } if (type & (BTRFS_BLOCK_GROUP_RAID10)) { @@ -2244,8 +2245,16 @@ again: do_div(calc_size, stripe_len); calc_size *= stripe_len; } + /* we don't want tiny stripes */ - calc_size = max_t(u64, min_stripe_size, calc_size); + if (!looped) + calc_size = max_t(u64, min_stripe_size, calc_size); + + /* + * we're about to do_div by the stripe_len so lets make sure + * we end up with something bigger than a stripe + */ + calc_size = max_t(u64, calc_size, stripe_len * 4); do_div(calc_size, stripe_len); calc_size *= stripe_len; @@ -3389,6 +3398,8 @@ int btrfs_read_chunk_tree(struct btrfs_root *root) key.type = 0; again: ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); + if (ret < 0) + goto error; while (1) { leaf = path->nodes[0]; slot = path->slots[0]; diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c index 2708931..37fe101 100644 --- a/fs/cachefiles/interface.c +++ b/fs/cachefiles/interface.c @@ -9,6 +9,7 @@ * 2 of the Licence, or (at your option) any later version. */ +#include <linux/slab.h> #include <linux/mount.h> #include <linux/buffer_head.h> #include "internal.h" diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c index eeb4986..d5db84a1e 100644 --- a/fs/cachefiles/namei.c +++ b/fs/cachefiles/namei.c @@ -19,6 +19,7 @@ #include <linux/mount.h> #include <linux/namei.h> #include <linux/security.h> +#include <linux/slab.h> #include "internal.h" #define CACHEFILES_KEYBUF_SIZE 512 diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c index 1d83325..0f0d41f 100644 --- a/fs/cachefiles/rdwr.c +++ b/fs/cachefiles/rdwr.c @@ -10,6 +10,7 @@ */ #include <linux/mount.h> +#include <linux/slab.h> #include <linux/file.h> #include "internal.h" diff --git a/fs/cachefiles/xattr.c b/fs/cachefiles/xattr.c index f3e7a0b..e18b183 100644 --- a/fs/cachefiles/xattr.c +++ b/fs/cachefiles/xattr.c @@ -16,6 +16,7 @@ #include <linux/fsnotify.h> #include <linux/quotaops.h> #include <linux/xattr.h> +#include <linux/slab.h> #include "internal.h" static const char cachefiles_xattr_cache[] = diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index ce8ef61..aa3cd7c 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -5,6 +5,7 @@ #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/writeback.h> /* generic_writepages */ +#include <linux/slab.h> #include <linux/pagevec.h> #include <linux/task_io_accounting_ops.h> diff --git a/fs/ceph/auth.c b/fs/ceph/auth.c index abb204f..f6394b9 100644 --- a/fs/ceph/auth.c +++ b/fs/ceph/auth.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/module.h> +#include <linux/slab.h> #include <linux/err.h> #include "types.h" diff --git a/fs/ceph/auth_none.c b/fs/ceph/auth_none.c index b4ef6f0..8cd9e3a 100644 --- a/fs/ceph/auth_none.c +++ b/fs/ceph/auth_none.c @@ -4,6 +4,7 @@ #include <linux/err.h> #include <linux/module.h> #include <linux/random.h> +#include <linux/slab.h> #include "auth_none.h" #include "auth.h" diff --git a/fs/ceph/auth_x.c b/fs/ceph/auth_x.c index 8d8a849..d9001a4 100644 --- a/fs/ceph/auth_x.c +++ b/fs/ceph/auth_x.c @@ -4,6 +4,7 @@ #include <linux/err.h> #include <linux/module.h> #include <linux/random.h> +#include <linux/slab.h> #include "auth_x.h" #include "auth_x_protocol.h" diff --git a/fs/ceph/buffer.c b/fs/ceph/buffer.c index b98086c..c67535d 100644 --- a/fs/ceph/buffer.c +++ b/fs/ceph/buffer.c @@ -1,5 +1,8 @@ #include "ceph_debug.h" + +#include <linux/slab.h> + #include "buffer.h" #include "decode.h" diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 7d0a0d0..3710e07 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -3,6 +3,7 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/wait.h> #include <linux/writeback.h> diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c index 291ac28..f704b3b 100644 --- a/fs/ceph/crypto.c +++ b/fs/ceph/crypto.c @@ -3,6 +3,7 @@ #include <linux/err.h> #include <linux/scatterlist.h> +#include <linux/slab.h> #include <crypto/hash.h> #include "crypto.h" diff --git a/fs/ceph/debugfs.c b/fs/ceph/debugfs.c index e159f14..f7048da 100644 --- a/fs/ceph/debugfs.c +++ b/fs/ceph/debugfs.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/device.h> +#include <linux/slab.h> #include <linux/module.h> #include <linux/ctype.h> #include <linux/debugfs.h> diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index 8a9116e..7261dc6 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c @@ -3,6 +3,7 @@ #include <linux/spinlock.h> #include <linux/fs_struct.h> #include <linux/namei.h> +#include <linux/slab.h> #include <linux/sched.h> #include "super.h" diff --git a/fs/ceph/export.c b/fs/ceph/export.c index fc68e39..9d67572 100644 --- a/fs/ceph/export.c +++ b/fs/ceph/export.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/exportfs.h> +#include <linux/slab.h> #include <asm/unaligned.h> #include "super.h" diff --git a/fs/ceph/file.c b/fs/ceph/file.c index 5d2af84..4add3d5 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/sched.h> +#include <linux/slab.h> #include <linux/file.h> #include <linux/namei.h> #include <linux/writeback.h> diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 5c7920b..60a9a4a 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/wait.h> +#include <linux/slab.h> #include <linux/sched.h> #include "mds_client.h" diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c index a32f0f8..8f1715f 100644 --- a/fs/ceph/messenger.c +++ b/fs/ceph/messenger.c @@ -6,6 +6,7 @@ #include <linux/inet.h> #include <linux/kthread.h> #include <linux/net.h> +#include <linux/slab.h> #include <linux/socket.h> #include <linux/string.h> #include <net/tcp.h> diff --git a/fs/ceph/mon_client.c b/fs/ceph/mon_client.c index 890597c..8fdc011 100644 --- a/fs/ceph/mon_client.c +++ b/fs/ceph/mon_client.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/types.h> +#include <linux/slab.h> #include <linux/random.h> #include <linux/sched.h> diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c index d82fe87..21c6623 100644 --- a/fs/ceph/osdmap.c +++ b/fs/ceph/osdmap.c @@ -1,4 +1,7 @@ +#include "ceph_debug.h" + +#include <linux/slab.h> #include <asm/div64.h> #include "super.h" @@ -6,7 +9,6 @@ #include "crush/hash.h" #include "crush/mapper.h" #include "decode.h" -#include "ceph_debug.h" char *ceph_osdmap_state_str(char *str, int len, int state) { diff --git a/fs/ceph/pagelist.c b/fs/ceph/pagelist.c index 370e936..5f8dbf7 100644 --- a/fs/ceph/pagelist.c +++ b/fs/ceph/pagelist.c @@ -1,4 +1,5 @@ +#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/highmem.h> diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index df04e21..e6f9bc5 100644 --- a/fs/ceph/snap.c +++ b/fs/ceph/snap.c @@ -1,6 +1,7 @@ #include "ceph_debug.h" #include <linux/sort.h> +#include <linux/slab.h> #include "super.h" #include "decode.h" diff --git a/fs/ceph/super.c b/fs/ceph/super.c index 4290a6e..75d02ea 100644 --- a/fs/ceph/super.c +++ b/fs/ceph/super.c @@ -11,6 +11,7 @@ #include <linux/rwsem.h> #include <linux/sched.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <linux/statfs.h> #include <linux/string.h> #include <linux/version.h> diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 65d1203..ca702c6 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -12,6 +12,7 @@ #include <linux/pagemap.h> #include <linux/wait.h> #include <linux/writeback.h> +#include <linux/slab.h> #include "types.h" #include "messenger.h" diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c index 37d6ce6..2845422 100644 --- a/fs/ceph/xattr.c +++ b/fs/ceph/xattr.c @@ -3,6 +3,7 @@ #include "decode.h" #include <linux/xattr.h> +#include <linux/slab.h> static bool ceph_is_valid_xattr(const char *name) { diff --git a/fs/cifs/cifs_dfs_ref.c b/fs/cifs/cifs_dfs_ref.c index b1d61d0..78e4d2a 100644 --- a/fs/cifs/cifs_dfs_ref.c +++ b/fs/cifs/cifs_dfs_ref.c @@ -15,6 +15,7 @@ #include <linux/dcache.h> #include <linux/mount.h> #include <linux/namei.h> +#include <linux/slab.h> #include <linux/vfs.h> #include <linux/fs.h> #include "cifsglob.h" diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c index 8ec7736..310d12f 100644 --- a/fs/cifs/cifs_spnego.c +++ b/fs/cifs/cifs_spnego.c @@ -20,6 +20,7 @@ */ #include <linux/list.h> +#include <linux/slab.h> #include <linux/string.h> #include <keys/user-type.h> #include <linux/key-type.h> diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c index 714a542..d07676b 100644 --- a/fs/cifs/cifs_unicode.c +++ b/fs/cifs/cifs_unicode.c @@ -19,6 +19,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/fs.h> +#include <linux/slab.h> #include "cifs_unicode.h" #include "cifs_uniupr.h" #include "cifspdu.h" diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index 7dfe084..9b716d0 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c @@ -22,6 +22,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include "cifspdu.h" #include "cifsglob.h" #include "cifsacl.h" diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 7efe174..fbe9864 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -20,6 +20,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include "cifspdu.h" #include "cifsglob.h" #include "cifs_debug.h" diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 5183bc2..ded66be 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -808,6 +808,7 @@ const struct file_operations cifs_file_direct_nobrl_ops = { .release = cifs_close, .fsync = cifs_fsync, .flush = cifs_flush, + .mmap = cifs_file_mmap, .splice_read = generic_file_splice_read, #ifdef CONFIG_CIFS_POSIX .unlocked_ioctl = cifs_ioctl, diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 63c89d1..ecf0ffb 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -18,6 +18,7 @@ */ #include <linux/in.h> #include <linux/in6.h> +#include <linux/slab.h> #include <linux/slow-work.h> #include "cifs_fs_sb.h" #include "cifsacl.h" diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c index 7cc7f83..5d3f29f 100644 --- a/fs/cifs/cifssmb.c +++ b/fs/cifs/cifssmb.c @@ -30,6 +30,7 @@ #include <linux/fs.h> #include <linux/kernel.h> #include <linux/vfs.h> +#include <linux/slab.h> #include <linux/posix_acl_xattr.h> #include <asm/uaccess.h> #include "cifspdu.h" @@ -1430,6 +1431,8 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon, __u32 bytes_sent; __u16 byte_count; + *nbytes = 0; + /* cFYI(1, ("write at %lld %d bytes", offset, count));*/ if (tcon->ses == NULL) return -ECONNABORTED; @@ -1512,11 +1515,18 @@ CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon, cifs_stats_inc(&tcon->num_writes); if (rc) { cFYI(1, ("Send error in write = %d", rc)); - *nbytes = 0; } else { *nbytes = le16_to_cpu(pSMBr->CountHigh); *nbytes = (*nbytes) << 16; *nbytes += le16_to_cpu(pSMBr->Count); + + /* + * Mask off high 16 bits when bytes written as returned by the + * server is greater than bytes requested by the client. Some + * OS/2 servers are known to set incorrect CountHigh values. + */ + if (*nbytes > count) + *nbytes &= 0xFFFF; } cifs_buf_release(pSMB); @@ -1605,6 +1615,14 @@ CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon, *nbytes = le16_to_cpu(pSMBr->CountHigh); *nbytes = (*nbytes) << 16; *nbytes += le16_to_cpu(pSMBr->Count); + + /* + * Mask off high 16 bits when bytes written as returned by the + * server is greater than bytes requested by the client. OS/2 + * servers are known to set incorrect CountHigh values. + */ + if (*nbytes > count) + *nbytes &= 0xFFFF; } /* cifs_small_buf_release(pSMB); */ /* Freed earlier now in SendReceive2 */ @@ -1793,8 +1811,21 @@ CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon, } parm_data = (struct cifs_posix_lock *) ((char *)&pSMBr->hdr.Protocol + data_offset); - if (parm_data->lock_type == cpu_to_le16(CIFS_UNLCK)) + if (parm_data->lock_type == __constant_cpu_to_le16(CIFS_UNLCK)) pLockData->fl_type = F_UNLCK; + else { + if (parm_data->lock_type == + __constant_cpu_to_le16(CIFS_RDLCK)) + pLockData->fl_type = F_RDLCK; + else if (parm_data->lock_type == + __constant_cpu_to_le16(CIFS_WRLCK)) + pLockData->fl_type = F_WRLCK; + + pLockData->fl_start = parm_data->start; + pLockData->fl_end = parm_data->start + + parm_data->length - 1; + pLockData->fl_pid = parm_data->pid; + } } plk_err_exit: diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 45eb6cb..d9566bf 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -23,6 +23,7 @@ #include <linux/string.h> #include <linux/list.h> #include <linux/wait.h> +#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/ctype.h> #include <linux/utsname.h> diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index 8794814..6f8a0e3 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c @@ -23,6 +23,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/slab.h> #include <keys/user-type.h> #include "dns_resolve.h" #include "cifsglob.h" diff --git a/fs/cifs/file.c b/fs/cifs/file.c index ca2ba7a..9b11a8f 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c @@ -31,6 +31,7 @@ #include <linux/task_io_accounting_ops.h> #include <linux/delay.h> #include <linux/mount.h> +#include <linux/slab.h> #include <asm/div64.h> #include "cifsfs.h" #include "cifspdu.h" @@ -838,8 +839,32 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock) } else { /* if rc == ERR_SHARING_VIOLATION ? */ - rc = 0; /* do not change lock type to unlock - since range in use */ + rc = 0; + + if (lockType & LOCKING_ANDX_SHARED_LOCK) { + pfLock->fl_type = F_WRLCK; + } else { + rc = CIFSSMBLock(xid, tcon, netfid, length, + pfLock->fl_start, 0, 1, + lockType | LOCKING_ANDX_SHARED_LOCK, + 0 /* wait flag */); + if (rc == 0) { + rc = CIFSSMBLock(xid, tcon, netfid, + length, pfLock->fl_start, 1, 0, + lockType | + LOCKING_ANDX_SHARED_LOCK, + 0 /* wait flag */); + pfLock->fl_type = F_RDLCK; + if (rc != 0) + cERROR(1, ("Error unlocking " + "previously locked range %d " + "during test of lock", rc)); + rc = 0; + } else { + pfLock->fl_type = F_WRLCK; + rc = 0; + } + } } FreeXid(xid); diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index 723daac..35ec117 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -20,6 +20,7 @@ */ #include <linux/fs.h> #include <linux/stat.h> +#include <linux/slab.h> #include <linux/pagemap.h> #include <asm/div64.h> #include "cifsfs.h" diff --git a/fs/cifs/link.c b/fs/cifs/link.c index fc1e048..c1a9d42 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -20,6 +20,7 @@ */ #include <linux/fs.h> #include <linux/stat.h> +#include <linux/slab.h> #include <linux/namei.h> #include "cifsfs.h" #include "cifspdu.h" diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index c343b14..18e0bc1 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c @@ -22,6 +22,7 @@ */ #include <linux/fs.h> #include <linux/pagemap.h> +#include <linux/slab.h> #include <linux/stat.h> #include "cifspdu.h" #include "cifsglob.h" diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index aaa9c1c..7c3fd74 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -29,6 +29,7 @@ #include "ntlmssp.h" #include "nterr.h" #include <linux/utsname.h> +#include <linux/slab.h> #include "cifs_spnego.h" extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, diff --git a/fs/cifs/smbencrypt.c b/fs/cifs/smbencrypt.c index 93fb09a..192ea51 100644 --- a/fs/cifs/smbencrypt.c +++ b/fs/cifs/smbencrypt.c @@ -24,6 +24,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include <linux/fs.h> #include <linux/string.h> #include <linux/kernel.h> diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c index 07b8e71..ad081fe 100644 --- a/fs/cifs/transport.c +++ b/fs/cifs/transport.c @@ -22,6 +22,7 @@ #include <linux/fs.h> #include <linux/list.h> +#include <linux/gfp.h> #include <linux/wait.h> #include <linux/net.h> #include <linux/delay.h> diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index 3e2ef0d..f555ce0 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/posix_acl_xattr.h> +#include <linux/slab.h> #include "cifsfs.h" #include "cifspdu.h" #include "cifsglob.h" diff --git a/fs/coda/dir.c b/fs/coda/dir.c index 4bb9d0a..ccd98b0 100644 --- a/fs/coda/dir.c +++ b/fs/coda/dir.c @@ -12,6 +12,7 @@ #include <linux/kernel.h> #include <linux/time.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/file.h> #include <linux/stat.h> #include <linux/errno.h> diff --git a/fs/coda/file.c b/fs/coda/file.c index ffd4281..4c813f2 100644 --- a/fs/coda/file.c +++ b/fs/coda/file.c @@ -17,6 +17,7 @@ #include <linux/errno.h> #include <linux/smp_lock.h> #include <linux/string.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <linux/coda.h> diff --git a/fs/coda/inode.c b/fs/coda/inode.c index 830f51a..a1695dc 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -18,6 +18,7 @@ #include <linux/smp_lock.h> #include <linux/file.h> #include <linux/vfs.h> +#include <linux/slab.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/fs/coda/upcall.c b/fs/coda/upcall.c index c274d94..f09c5ed 100644 --- a/fs/coda/upcall.c +++ b/fs/coda/upcall.c @@ -26,6 +26,7 @@ #include <linux/stat.h> #include <linux/errno.h> #include <linux/string.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <linux/vmalloc.h> #include <linux/vfs.h> diff --git a/fs/compat.c b/fs/compat.c index 030602d..4b6ed03 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -49,6 +49,7 @@ #include <linux/mm.h> #include <linux/eventpoll.h> #include <linux/fs_struct.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/mmu_context.h> diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 6d55b61..c32a1b6 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c @@ -23,7 +23,6 @@ #include <linux/ioctl.h> #include <linux/if.h> #include <linux/if_bridge.h> -#include <linux/slab.h> #include <linux/raid/md_u.h> #include <linux/kd.h> #include <linux/route.h> @@ -60,6 +59,7 @@ #include <linux/i2c.h> #include <linux/i2c-dev.h> #include <linux/atalk.h> +#include <linux/gfp.h> #include <net/bluetooth/bluetooth.h> #include <net/bluetooth/hci.h> diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index a2f7460..c8af2d9 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -34,6 +34,7 @@ #include <linux/capability.h> #include <linux/sched.h> #include <linux/lockdep.h> +#include <linux/slab.h> #include <linux/configfs.h> #include "configfs_internal.h" diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c index 8421cea..8c8d642 100644 --- a/fs/configfs/mount.c +++ b/fs/configfs/mount.c @@ -29,6 +29,7 @@ #include <linux/mount.h> #include <linux/pagemap.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/configfs.h> #include "configfs_internal.h" diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index 32a5f46..0f3eb41 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -27,6 +27,7 @@ #include <linux/fs.h> #include <linux/module.h> #include <linux/namei.h> +#include <linux/slab.h> #include <linux/configfs.h> #include "configfs_internal.h" diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 049d6c3..30a87b3 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -27,6 +27,7 @@ #include <linux/fsnotify.h> #include <linux/string.h> #include <linux/magic.h> +#include <linux/slab.h> static struct vfsmount *debugfs_mount; static int debugfs_mount_count; diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index 8882ecc..0120247 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -15,6 +15,7 @@ #include <linux/fs.h> #include <linux/sched.h> #include <linux/namei.h> +#include <linux/slab.h> #include <linux/mount.h> #include <linux/tty.h> #include <linux/mutex.h> diff --git a/fs/dlm/config.c b/fs/dlm/config.c index 0df2438..b54bca0 100644 --- a/fs/dlm/config.c +++ b/fs/dlm/config.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/configfs.h> +#include <linux/slab.h> #include <linux/in.h> #include <linux/in6.h> #include <net/ipv6.h> diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c index 29d6139..c6cf251 100644 --- a/fs/dlm/debug_fs.c +++ b/fs/dlm/debug_fs.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/ctype.h> #include <linux/debugfs.h> +#include <linux/slab.h> #include "dlm_internal.h" #include "lock.h" diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c index 46ffd3e..17903b4 100644 --- a/fs/dlm/lock.c +++ b/fs/dlm/lock.c @@ -56,6 +56,7 @@ L: receive_xxxx_reply() <- R: send_xxxx_reply() */ #include <linux/types.h> +#include <linux/slab.h> #include "dlm_internal.h" #include <linux/dlm_device.h> #include "memory.h" diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 52cab16..c0d35c6 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -51,6 +51,7 @@ #include <linux/file.h> #include <linux/mutex.h> #include <linux/sctp.h> +#include <linux/slab.h> #include <net/sctp/user.h> #include <net/ipv6.h> diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c index 052095c..2c6ad51 100644 --- a/fs/dlm/netlink.c +++ b/fs/dlm/netlink.c @@ -9,6 +9,7 @@ #include <net/genetlink.h> #include <linux/dlm.h> #include <linux/dlm_netlink.h> +#include <linux/gfp.h> #include "dlm_internal.h" diff --git a/fs/dlm/plock.c b/fs/dlm/plock.c index b5f89ae..d45c02d 100644 --- a/fs/dlm/plock.c +++ b/fs/dlm/plock.c @@ -11,6 +11,7 @@ #include <linux/poll.h> #include <linux/dlm.h> #include <linux/dlm_plock.h> +#include <linux/slab.h> #include "dlm_internal.h" #include "lockspace.h" diff --git a/fs/dlm/user.c b/fs/dlm/user.c index a4bfd31..8b6e73c 100644 --- a/fs/dlm/user.c +++ b/fs/dlm/user.c @@ -17,6 +17,7 @@ #include <linux/spinlock.h> #include <linux/dlm.h> #include <linux/dlm_device.h> +#include <linux/slab.h> #include "dlm_internal.h" #include "lockspace.h" diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c index 7cb0a59..efb2b94 100644 --- a/fs/ecryptfs/crypto.c +++ b/fs/ecryptfs/crypto.c @@ -33,6 +33,7 @@ #include <linux/crypto.h> #include <linux/file.h> #include <linux/scatterlist.h> +#include <linux/slab.h> #include <asm/unaligned.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c index 8f006a0..906e803 100644 --- a/fs/ecryptfs/dentry.c +++ b/fs/ecryptfs/dentry.c @@ -26,6 +26,7 @@ #include <linux/namei.h> #include <linux/mount.h> #include <linux/fs_stack.h> +#include <linux/slab.h> #include "ecryptfs_kernel.h" /** diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c index 678172b..e7440a6 100644 --- a/fs/ecryptfs/file.c +++ b/fs/ecryptfs/file.c @@ -25,6 +25,7 @@ #include <linux/file.h> #include <linux/poll.h> +#include <linux/slab.h> #include <linux/mount.h> #include <linux/pagemap.h> #include <linux/security.h> diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 4a430ab..d3362fa 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -31,6 +31,7 @@ #include <linux/mount.h> #include <linux/crypto.h> #include <linux/fs_stack.h> +#include <linux/slab.h> #include <asm/unaligned.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c index a0a7847..89c5476 100644 --- a/fs/ecryptfs/keystore.c +++ b/fs/ecryptfs/keystore.c @@ -32,6 +32,7 @@ #include <linux/random.h> #include <linux/crypto.h> #include <linux/scatterlist.h> +#include <linux/slab.h> #include "ecryptfs_kernel.h" /** diff --git a/fs/ecryptfs/kthread.c b/fs/ecryptfs/kthread.c index e14cf7e..d8c3a37 100644 --- a/fs/ecryptfs/kthread.c +++ b/fs/ecryptfs/kthread.c @@ -22,6 +22,7 @@ #include <linux/kthread.h> #include <linux/freezer.h> +#include <linux/slab.h> #include <linux/wait.h> #include <linux/mount.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c index ea2f921..af1a8f0 100644 --- a/fs/ecryptfs/main.c +++ b/fs/ecryptfs/main.c @@ -35,6 +35,7 @@ #include <linux/key.h> #include <linux/parser.h> #include <linux/fs_stack.h> +#include <linux/slab.h> #include "ecryptfs_kernel.h" /** diff --git a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c index f1c17e8..2d8dbce 100644 --- a/fs/ecryptfs/messaging.c +++ b/fs/ecryptfs/messaging.c @@ -20,6 +20,7 @@ * 02111-1307, USA. */ #include <linux/sched.h> +#include <linux/slab.h> #include <linux/user_namespace.h> #include <linux/nsproxy.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/miscdev.c b/fs/ecryptfs/miscdev.c index 4ec8f61..3745f61 100644 --- a/fs/ecryptfs/miscdev.c +++ b/fs/ecryptfs/miscdev.c @@ -24,6 +24,7 @@ #include <linux/random.h> #include <linux/miscdevice.h> #include <linux/poll.h> +#include <linux/slab.h> #include <linux/wait.h> #include <linux/module.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c index df4ce99d..d491237 100644 --- a/fs/ecryptfs/mmap.c +++ b/fs/ecryptfs/mmap.c @@ -32,6 +32,7 @@ #include <linux/file.h> #include <linux/crypto.h> #include <linux/scatterlist.h> +#include <linux/slab.h> #include <asm/unaligned.h> #include "ecryptfs_kernel.h" diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index b15a43a..fcef41c 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c @@ -26,6 +26,7 @@ #include <linux/fs.h> #include <linux/mount.h> #include <linux/key.h> +#include <linux/slab.h> #include <linux/seq_file.h> #include <linux/smp_lock.h> #include <linux/file.h> diff --git a/fs/eventfd.c b/fs/eventfd.c index 7758cc3..6bd3f76 100644 --- a/fs/eventfd.c +++ b/fs/eventfd.c @@ -11,6 +11,7 @@ #include <linux/fs.h> #include <linux/sched.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/anon_inodes.h> diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c index a17e4b7..76d2a79 100644 --- a/fs/exofs/inode.c +++ b/fs/exofs/inode.c @@ -31,6 +31,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/slab.h> #include <linux/writeback.h> #include <linux/buffer_head.h> #include <scsi/scsi_device.h> diff --git a/fs/exofs/ios.c b/fs/exofs/ios.c index 5293bc4..4337cad 100644 --- a/fs/exofs/ios.c +++ b/fs/exofs/ios.c @@ -22,6 +22,7 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/slab.h> #include <scsi/scsi_device.h> #include <asm/div64.h> diff --git a/fs/exofs/super.c b/fs/exofs/super.c index 6cf5e4e..18e57ea 100644 --- a/fs/exofs/super.c +++ b/fs/exofs/super.c @@ -37,6 +37,7 @@ #include <linux/vfs.h> #include <linux/random.h> #include <linux/exportfs.h> +#include <linux/slab.h> #include "exofs.h" diff --git a/fs/ext2/balloc.c b/fs/ext2/balloc.c index 1d081f0..3cf038c 100644 --- a/fs/ext2/balloc.c +++ b/fs/ext2/balloc.c @@ -13,6 +13,7 @@ #include "ext2.h" #include <linux/quotaops.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/buffer_head.h> #include <linux/capability.h> diff --git a/fs/ext2/symlink.c b/fs/ext2/symlink.c index 4e2426e..565cf81 100644 --- a/fs/ext2/symlink.c +++ b/fs/ext2/symlink.c @@ -32,6 +32,7 @@ const struct inode_operations ext2_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = page_follow_link_light, .put_link = page_put_link, + .setattr = ext2_setattr, #ifdef CONFIG_EXT2_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, @@ -43,6 +44,7 @@ const struct inode_operations ext2_symlink_inode_operations = { const struct inode_operations ext2_fast_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = ext2_follow_link, + .setattr = ext2_setattr, #ifdef CONFIG_EXT2_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, diff --git a/fs/ext2/xattr_security.c b/fs/ext2/xattr_security.c index c815584..b118c63 100644 --- a/fs/ext2/xattr_security.c +++ b/fs/ext2/xattr_security.c @@ -4,6 +4,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/fs.h> #include <linux/ext2_fs.h> diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c index 161da2d..a177122 100644 --- a/fs/ext3/balloc.c +++ b/fs/ext3/balloc.c @@ -14,6 +14,7 @@ #include <linux/time.h> #include <linux/capability.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/jbd.h> #include <linux/ext3_fs.h> #include <linux/ext3_jbd.h> diff --git a/fs/ext3/symlink.c b/fs/ext3/symlink.c index ff7b4cc..7c48982 100644 --- a/fs/ext3/symlink.c +++ b/fs/ext3/symlink.c @@ -34,6 +34,7 @@ const struct inode_operations ext3_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = page_follow_link_light, .put_link = page_put_link, + .setattr = ext3_setattr, #ifdef CONFIG_EXT3_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, @@ -45,6 +46,7 @@ const struct inode_operations ext3_symlink_inode_operations = { const struct inode_operations ext3_fast_symlink_inode_operations = { .readlink = generic_readlink, .follow_link = ext3_follow_link, + .setattr = ext3_setattr, #ifdef CONFIG_EXT3_FS_XATTR .setxattr = generic_setxattr, .getxattr = generic_getxattr, diff --git a/fs/ext3/xattr_security.c b/fs/ext3/xattr_security.c index 4743487..3af91f4 100644 --- a/fs/ext3/xattr_security.c +++ b/fs/ext3/xattr_security.c @@ -4,6 +4,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/fs.h> #include <linux/ext3_jbd.h> diff --git a/fs/ext4/block_validity.c b/fs/ext4/block_validity.c index 983f0e1..538c486 100644 --- a/fs/ext4/block_validity.c +++ b/fs/ext4/block_validity.c @@ -18,6 +18,7 @@ #include <linux/pagemap.h> #include <linux/blkdev.h> #include <linux/mutex.h> +#include <linux/slab.h> #include "ext4.h" struct ext4_system_zone { diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 11119e0..5381802 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -39,6 +39,7 @@ #include <linux/bio.h> #include <linux/workqueue.h> #include <linux/kernel.h> +#include <linux/slab.h> #include "ext4_jbd2.h" #include "xattr.h" diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c index 54df209d..bde9d0b 100644 --- a/fs/ext4/mballoc.c +++ b/fs/ext4/mballoc.c @@ -23,6 +23,7 @@ #include "mballoc.h" #include <linux/debugfs.h> +#include <linux/slab.h> #include <trace/events/ext4.h> /* diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c index 8b87bd0..34dcfc5 100644 --- a/fs/ext4/migrate.c +++ b/fs/ext4/migrate.c @@ -13,6 +13,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include "ext4_jbd2.h" #include "ext4_extents.h" diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index aa5fe28..d1fc662 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -15,6 +15,7 @@ #include <linux/fs.h> #include <linux/quotaops.h> +#include <linux/slab.h> #include "ext4_jbd2.h" #include "ext4_extents.h" #include "ext4.h" diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c index 983c253..8b145e9 100644 --- a/fs/ext4/xattr_security.c +++ b/fs/ext4/xattr_security.c @@ -7,6 +7,7 @@ #include <linux/string.h> #include <linux/fs.h> #include <linux/security.h> +#include <linux/slab.h> #include "ext4_jbd2.h" #include "ext4.h" #include "xattr.h" diff --git a/fs/fat/cache.c b/fs/fat/cache.c index 923990e..113f0a1 100644 --- a/fs/fat/cache.c +++ b/fs/fat/cache.c @@ -9,6 +9,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include <linux/buffer_head.h> #include "fat.h" @@ -10,7 +10,6 @@ */ #include <linux/mm.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/sched.h> #include <linux/pipe_fs_i.h> diff --git a/fs/filesystems.c b/fs/filesystems.c index a24c58e..68ba492 100644 --- a/fs/filesystems.c +++ b/fs/filesystems.c @@ -10,10 +10,10 @@ #include <linux/fs.h> #include <linux/proc_fs.h> #include <linux/seq_file.h> -#include <linux/slab.h> #include <linux/kmod.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/slab.h> #include <asm/uaccess.h> /* diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c index ed8f0b0..1429f3ae 100644 --- a/fs/freevxfs/vxfs_subr.c +++ b/fs/freevxfs/vxfs_subr.c @@ -33,7 +33,6 @@ #include <linux/fs.h> #include <linux/buffer_head.h> #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include "vxfs_extern.h" diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c index 76fc4d5..4b37f7c 100644 --- a/fs/fs-writeback.c +++ b/fs/fs-writeback.c @@ -16,6 +16,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/spinlock.h> +#include <linux/slab.h> #include <linux/sched.h> #include <linux/fs.h> #include <linux/mm.h> @@ -553,108 +554,85 @@ select_queue: return ret; } -static void unpin_sb_for_writeback(struct super_block **psb) +static void unpin_sb_for_writeback(struct super_block *sb) { - struct super_block *sb = *psb; - - if (sb) { - up_read(&sb->s_umount); - put_super(sb); - *psb = NULL; - } + up_read(&sb->s_umount); + put_super(sb); } +enum sb_pin_state { + SB_PINNED, + SB_NOT_PINNED, + SB_PIN_FAILED +}; + /* * For WB_SYNC_NONE writeback, the caller does not have the sb pinned * before calling writeback. So make sure that we do pin it, so it doesn't * go away while we are writing inodes from it. - * - * Returns 0 if the super was successfully pinned (or pinning wasn't needed), - * 1 if we failed. */ -static int pin_sb_for_writeback(struct writeback_control *wbc, - struct inode *inode, struct super_block **psb) +static enum sb_pin_state pin_sb_for_writeback(struct writeback_control *wbc, + struct super_block *sb) { - struct super_block *sb = inode->i_sb; - - /* - * If this sb is already pinned, nothing more to do. If not and - * *psb is non-NULL, unpin the old one first - */ - if (sb == *psb) - return 0; - else if (*psb) - unpin_sb_for_writeback(psb); - /* * Caller must already hold the ref for this */ if (wbc->sync_mode == WB_SYNC_ALL) { WARN_ON(!rwsem_is_locked(&sb->s_umount)); - return 0; + return SB_NOT_PINNED; } - spin_lock(&sb_lock); sb->s_count++; if (down_read_trylock(&sb->s_umount)) { if (sb->s_root) { spin_unlock(&sb_lock); - goto pinned; + return SB_PINNED; } /* * umounted, drop rwsem again and fall through to failure */ up_read(&sb->s_umount); } - sb->s_count--; spin_unlock(&sb_lock); - return 1; -pinned: - *psb = sb; - return 0; + return SB_PIN_FAILED; } -static void writeback_inodes_wb(struct bdi_writeback *wb, - struct writeback_control *wbc) +/* + * Write a portion of b_io inodes which belong to @sb. + * If @wbc->sb != NULL, then find and write all such + * inodes. Otherwise write only ones which go sequentially + * in reverse order. + * Return 1, if the caller writeback routine should be + * interrupted. Otherwise return 0. + */ +static int writeback_sb_inodes(struct super_block *sb, + struct bdi_writeback *wb, + struct writeback_control *wbc) { - struct super_block *sb = wbc->sb, *pin_sb = NULL; - const unsigned long start = jiffies; /* livelock avoidance */ - - spin_lock(&inode_lock); - - if (!wbc->for_kupdate || list_empty(&wb->b_io)) - queue_io(wb, wbc->older_than_this); - while (!list_empty(&wb->b_io)) { - struct inode *inode = list_entry(wb->b_io.prev, - struct inode, i_list); long pages_skipped; - - /* - * super block given and doesn't match, skip this inode - */ - if (sb && sb != inode->i_sb) { + struct inode *inode = list_entry(wb->b_io.prev, + struct inode, i_list); + if (wbc->sb && sb != inode->i_sb) { + /* super block given and doesn't + match, skip this inode */ redirty_tail(inode); continue; } - + if (sb != inode->i_sb) + /* finish with this superblock */ + return 0; if (inode->i_state & (I_NEW | I_WILL_FREE)) { requeue_io(inode); continue; } - /* * Was this inode dirtied after sync_sb_inodes was called? * This keeps sync from extra jobs and livelock. */ - if (inode_dirtied_after(inode, start)) - break; - - if (pin_sb_for_writeback(wbc, inode, &pin_sb)) { - requeue_io(inode); - continue; - } + if (inode_dirtied_after(inode, wbc->wb_start)) + return 1; BUG_ON(inode->i_state & (I_FREEING | I_CLEAR)); __iget(inode); @@ -673,14 +651,50 @@ static void writeback_inodes_wb(struct bdi_writeback *wb, spin_lock(&inode_lock); if (wbc->nr_to_write <= 0) { wbc->more_io = 1; - break; + return 1; } if (!list_empty(&wb->b_more_io)) wbc->more_io = 1; } + /* b_io is empty */ + return 1; +} + +static void writeback_inodes_wb(struct bdi_writeback *wb, + struct writeback_control *wbc) +{ + int ret = 0; - unpin_sb_for_writeback(&pin_sb); + wbc->wb_start = jiffies; /* livelock avoidance */ + spin_lock(&inode_lock); + if (!wbc->for_kupdate || list_empty(&wb->b_io)) + queue_io(wb, wbc->older_than_this); + + while (!list_empty(&wb->b_io)) { + struct inode *inode = list_entry(wb->b_io.prev, + struct inode, i_list); + struct super_block *sb = inode->i_sb; + enum sb_pin_state state; + + if (wbc->sb && sb != wbc->sb) { + /* super block given and doesn't + match, skip this inode */ + redirty_tail(inode); + continue; + } + state = pin_sb_for_writeback(wbc, sb); + + if (state == SB_PIN_FAILED) { + requeue_io(inode); + continue; + } + ret = writeback_sb_inodes(sb, wb, wbc); + if (state == SB_PINNED) + unpin_sb_for_writeback(sb); + if (ret) + break; + } spin_unlock(&inode_lock); /* Leave any unwritten inodes on b_io */ } diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c index 3221a0c..1e1f286 100644 --- a/fs/fscache/object-list.c +++ b/fs/fscache/object-list.c @@ -12,6 +12,7 @@ #define FSCACHE_DEBUG_LEVEL COOKIE #include <linux/module.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <linux/key.h> #include <keys/user-type.h> #include "internal.h" diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c index 9f6c928d..f17cecaf 100644 --- a/fs/fscache/operation.c +++ b/fs/fscache/operation.c @@ -14,6 +14,7 @@ #define FSCACHE_DEBUG_LEVEL OPERATION #include <linux/module.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include "internal.h" atomic_t fscache_op_debug_id; diff --git a/fs/fscache/page.c b/fs/fscache/page.c index 6980902..47aefd3 100644 --- a/fs/fscache/page.c +++ b/fs/fscache/page.c @@ -14,6 +14,7 @@ #include <linux/fscache-cache.h> #include <linux/buffer_head.h> #include <linux/pagevec.h> +#include <linux/slab.h> #include "internal.h" /* diff --git a/fs/fscache/stats.c b/fs/fscache/stats.c index 46435f3a..4765190 100644 --- a/fs/fscache/stats.c +++ b/fs/fscache/stats.c @@ -165,8 +165,8 @@ static int fscache_stats_show(struct seq_file *m, void *v) atomic_read(&fscache_n_object_lookups), atomic_read(&fscache_n_object_lookups_negative), atomic_read(&fscache_n_object_lookups_positive), - atomic_read(&fscache_n_object_lookups_timed_out), - atomic_read(&fscache_n_object_created)); + atomic_read(&fscache_n_object_created), + atomic_read(&fscache_n_object_lookups_timed_out)); seq_printf(m, "Updates: n=%u nul=%u run=%u\n", atomic_read(&fscache_n_updates), diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c index de792dc..e1f8171 100644 --- a/fs/fuse/cuse.c +++ b/fs/fuse/cuse.c @@ -44,6 +44,7 @@ #include <linux/magic.h> #include <linux/miscdevice.h> #include <linux/mutex.h> +#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/stat.h> diff --git a/fs/generic_acl.c b/fs/generic_acl.c index 5545803..fe5df54 100644 --- a/fs/generic_acl.c +++ b/fs/generic_acl.c @@ -7,6 +7,7 @@ */ #include <linux/sched.h> +#include <linux/gfp.h> #include <linux/fs.h> #include <linux/generic_acl.h> #include <linux/posix_acl.h> diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c index 583e823..5e411d5 100644 --- a/fs/gfs2/bmap.c +++ b/fs/gfs2/bmap.c @@ -7,7 +7,6 @@ * of the GNU General Public License version 2. */ -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/gfs2/dentry.c b/fs/gfs2/dentry.c index 91bedda..bb7907b 100644 --- a/fs/gfs2/dentry.c +++ b/fs/gfs2/dentry.c @@ -7,7 +7,6 @@ * of the GNU General Public License version 2. */ -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/gfs2/export.c b/fs/gfs2/export.c index d15876e..c22c211 100644 --- a/fs/gfs2/export.c +++ b/fs/gfs2/export.c @@ -7,7 +7,6 @@ * of the GNU General Public License version 2. */ -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c index 38e3749..49f97d3 100644 --- a/fs/gfs2/glops.c +++ b/fs/gfs2/glops.c @@ -7,7 +7,6 @@ * of the GNU General Public License version 2. */ -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 569b462..0e0470e 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -9,6 +9,7 @@ #include <linux/fs.h> #include <linux/dlm.h> +#include <linux/slab.h> #include <linux/types.h> #include <linux/gfs2_ondisk.h> diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h index b4106dd..f07119d 100644 --- a/fs/gfs2/rgrp.h +++ b/fs/gfs2/rgrp.h @@ -10,6 +10,8 @@ #ifndef __RGRP_DOT_H__ #define __RGRP_DOT_H__ +#include <linux/slab.h> + struct gfs2_rgrpd; struct gfs2_sbd; struct gfs2_holder; diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c index 419042f..54fd984 100644 --- a/fs/gfs2/sys.c +++ b/fs/gfs2/sys.c @@ -8,7 +8,6 @@ */ #include <linux/sched.h> -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/gfs2/util.c b/fs/gfs2/util.c index 226f2bf..5351129 100644 --- a/fs/gfs2/util.c +++ b/fs/gfs2/util.c @@ -7,7 +7,6 @@ * of the GNU General Public License version 2. */ -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/completion.h> #include <linux/buffer_head.h> diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index 0d20006..cdb41a1 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -9,6 +9,7 @@ */ #include <linux/pagemap.h> +#include <linux/slab.h> #include <linux/swap.h> #include "btree.h" diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c index 052f214..38a0a99 100644 --- a/fs/hfs/btree.c +++ b/fs/hfs/btree.c @@ -9,6 +9,7 @@ */ #include <linux/pagemap.h> +#include <linux/slab.h> #include <linux/log2.h> #include "btree.h" diff --git a/fs/hfs/mdb.c b/fs/hfs/mdb.c index 8bbe03c..86428f5 100644 --- a/fs/hfs/mdb.c +++ b/fs/hfs/mdb.c @@ -11,6 +11,7 @@ #include <linux/cdrom.h> #include <linux/genhd.h> #include <linux/nls.h> +#include <linux/slab.h> #include "hfs_fs.h" #include "btree.h" diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 5ed7252..0a81eb7 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -19,6 +19,7 @@ #include <linux/nls.h> #include <linux/parser.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/vfs.h> diff --git a/fs/hfsplus/options.c b/fs/hfsplus/options.c index 3fcbb0e..572628b 100644 --- a/fs/hfsplus/options.c +++ b/fs/hfsplus/options.c @@ -15,6 +15,7 @@ #include <linux/nls.h> #include <linux/mount.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include "hfsplus_fs.h" enum { diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c index 032604e..3a029d8 100644 --- a/fs/hostfs/hostfs_kern.c +++ b/fs/hostfs/hostfs_kern.c @@ -11,6 +11,7 @@ #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/statfs.h> +#include <linux/slab.h> #include <linux/seq_file.h> #include <linux/mount.h> #include "hostfs.h" diff --git a/fs/hpfs/buffer.c b/fs/hpfs/buffer.c index b6fca54..eac5f96 100644 --- a/fs/hpfs/buffer.c +++ b/fs/hpfs/buffer.c @@ -6,6 +6,7 @@ * general buffer i/o */ #include <linux/sched.h> +#include <linux/slab.h> #include "hpfs_fn.h" void hpfs_lock_creation(struct super_block *s) diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c index 26e3964..2338130 100644 --- a/fs/hpfs/dir.c +++ b/fs/hpfs/dir.c @@ -7,6 +7,7 @@ */ #include <linux/smp_lock.h> +#include <linux/slab.h> #include "hpfs_fn.h" static int hpfs_dir_release(struct inode *inode, struct file *filp) diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c index ff90affb..1042a9b 100644 --- a/fs/hpfs/inode.c +++ b/fs/hpfs/inode.c @@ -7,6 +7,7 @@ */ #include <linux/smp_lock.h> +#include <linux/slab.h> #include "hpfs_fn.h" void hpfs_init_inode(struct inode *i) diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index cadc4ce..aa53842 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -15,6 +15,7 @@ #include <linux/sched.h> #include <linux/smp_lock.h> #include <linux/bitmap.h> +#include <linux/slab.h> /* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */ diff --git a/fs/ioprio.c b/fs/ioprio.c index c7c0b28..748cfb9 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c @@ -19,6 +19,7 @@ * See also Documentation/block/ioprio.txt * */ +#include <linux/gfp.h> #include <linux/kernel.h> #include <linux/ioprio.h> #include <linux/blkdev.h> diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c index 8ba5441..b9ab69b 100644 --- a/fs/isofs/dir.c +++ b/fs/isofs/dir.c @@ -11,6 +11,7 @@ * isofs directory handling functions */ #include <linux/smp_lock.h> +#include <linux/gfp.h> #include "isofs.h" int isofs_name_translate(struct iso_directory_record *de, char *new, struct inode *inode) diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c index eaa8313..ab438be 100644 --- a/fs/isofs/namei.c +++ b/fs/isofs/namei.c @@ -7,6 +7,7 @@ */ #include <linux/smp_lock.h> +#include <linux/gfp.h> #include "isofs.h" /* diff --git a/fs/jbd/commit.c b/fs/jbd/commit.c index 2c90e3e..ecb44c9 100644 --- a/fs/jbd/commit.c +++ b/fs/jbd/commit.c @@ -17,7 +17,6 @@ #include <linux/fs.h> #include <linux/jbd.h> #include <linux/errno.h> -#include <linux/slab.h> #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/bio.h> diff --git a/fs/jbd/recovery.c b/fs/jbd/recovery.c index cb1a49a..54c9bc9 100644 --- a/fs/jbd/recovery.c +++ b/fs/jbd/recovery.c @@ -20,7 +20,6 @@ #include <linux/fs.h> #include <linux/jbd.h> #include <linux/errno.h> -#include <linux/slab.h> #endif /* diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index 7306328..049281b 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -20,7 +20,6 @@ #include <linux/fs.h> #include <linux/jbd2.h> #include <linux/errno.h> -#include <linux/slab.h> #include <linux/crc32.h> #endif diff --git a/fs/jffs2/compr_lzo.c b/fs/jffs2/compr_lzo.c index 90cb60d..cd02aca 100644 --- a/fs/jffs2/compr_lzo.c +++ b/fs/jffs2/compr_lzo.c @@ -11,7 +11,6 @@ #include <linux/kernel.h> #include <linux/sched.h> -#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/init.h> #include <linux/lzo.h> diff --git a/fs/jffs2/compr_zlib.c b/fs/jffs2/compr_zlib.c index cfd301a..b46661a4 100644 --- a/fs/jffs2/compr_zlib.c +++ b/fs/jffs2/compr_zlib.c @@ -14,7 +14,6 @@ #endif #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/zlib.h> #include <linux/zutil.h> #include "nodelist.h" diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c index 5544d31..ec35384 100644 --- a/fs/jffs2/debug.c +++ b/fs/jffs2/debug.c @@ -15,6 +15,7 @@ #include <linux/crc32.h> #include <linux/jffs2.h> #include <linux/mtd/mtd.h> +#include <linux/slab.h> #include "nodelist.h" #include "debug.h" diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c index b7b74e2..e7291c1 100644 --- a/fs/jffs2/file.c +++ b/fs/jffs2/file.c @@ -10,7 +10,6 @@ */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/time.h> #include <linux/pagemap.h> diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c index 87c6f55..af02bd1 100644 --- a/fs/jffs2/nodelist.c +++ b/fs/jffs2/nodelist.c @@ -15,7 +15,6 @@ #include <linux/mtd/mtd.h> #include <linux/rbtree.h> #include <linux/crc32.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include "nodelist.h" diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c index 21a0529..191359d 100644 --- a/fs/jffs2/nodemgmt.c +++ b/fs/jffs2/nodemgmt.c @@ -10,7 +10,6 @@ */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/mtd/mtd.h> #include <linux/compiler.h> #include <linux/sched.h> /* For cond_resched() */ diff --git a/fs/jffs2/symlink.c b/fs/jffs2/symlink.c index 4ec11e8..b955626 100644 --- a/fs/jffs2/symlink.c +++ b/fs/jffs2/symlink.c @@ -10,7 +10,6 @@ */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/namei.h> #include "nodelist.h" diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c index ca29440..c819eb0 100644 --- a/fs/jffs2/write.c +++ b/fs/jffs2/write.c @@ -12,7 +12,6 @@ #include <linux/kernel.h> #include <linux/fs.h> #include <linux/crc32.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/mtd/mtd.h> #include "nodelist.h" diff --git a/fs/jfs/acl.c b/fs/jfs/acl.c index 2131697..1057a49 100644 --- a/fs/jfs/acl.c +++ b/fs/jfs/acl.c @@ -19,6 +19,7 @@ */ #include <linux/sched.h> +#include <linux/slab.h> #include <linux/fs.h> #include <linux/posix_acl_xattr.h> #include "jfs_incore.h" diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c index d9b031c..6c4dfcbf 100644 --- a/fs/jfs/jfs_dmap.c +++ b/fs/jfs/jfs_dmap.c @@ -17,6 +17,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include "jfs_incore.h" #include "jfs_superblock.h" #include "jfs_dmap.h" diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c index 0e4623b..9197a1b 100644 --- a/fs/jfs/jfs_dtree.c +++ b/fs/jfs/jfs_dtree.c @@ -102,6 +102,7 @@ #include <linux/fs.h> #include <linux/quotaops.h> +#include <linux/slab.h> #include "jfs_incore.h" #include "jfs_superblock.h" #include "jfs_filsys.h" diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c index 0fc3040..f8332dc 100644 --- a/fs/jfs/jfs_imap.c +++ b/fs/jfs/jfs_imap.c @@ -45,6 +45,7 @@ #include <linux/buffer_head.h> #include <linux/pagemap.h> #include <linux/quotaops.h> +#include <linux/slab.h> #include "jfs_incore.h" #include "jfs_inode.h" diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c index 335c4de..c51af2a 100644 --- a/fs/jfs/jfs_logmgr.c +++ b/fs/jfs/jfs_logmgr.c @@ -70,6 +70,7 @@ #include <linux/delay.h> #include <linux/mutex.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include "jfs_incore.h" #include "jfs_filsys.h" #include "jfs_metapage.h" diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 07b6c5d..48b44bd 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -21,6 +21,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/bio.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/buffer_head.h> #include <linux/mempool.h> diff --git a/fs/jfs/jfs_unicode.h b/fs/jfs/jfs_unicode.h index 3fbb3a2..8f0f02c 100644 --- a/fs/jfs/jfs_unicode.h +++ b/fs/jfs/jfs_unicode.h @@ -19,6 +19,7 @@ #ifndef _H_JFS_UNICODE #define _H_JFS_UNICODE +#include <linux/slab.h> #include <asm/byteorder.h> #include "jfs_types.h" diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 266699de..157382f 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -30,6 +30,7 @@ #include <linux/buffer_head.h> #include <linux/exportfs.h> #include <linux/crc32.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <linux/seq_file.h> #include <linux/smp_lock.h> diff --git a/fs/jfs/xattr.c b/fs/jfs/xattr.c index 1f594ab..fa96bbb 100644 --- a/fs/jfs/xattr.c +++ b/fs/jfs/xattr.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/xattr.h> #include <linux/posix_acl_xattr.h> +#include <linux/slab.h> #include <linux/quotaops.h> #include <linux/security.h> #include "jfs_incore.h" @@ -5,6 +5,7 @@ #include <linux/module.h> #include <linux/pagemap.h> +#include <linux/slab.h> #include <linux/mount.h> #include <linux/vfs.h> #include <linux/mutex.h> diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index fc9032d..64fd427 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/types.h> +#include <linux/slab.h> #include <linux/time.h> #include <linux/nfs_fs.h> #include <linux/sunrpc/clnt.h> diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index c81249f..7932c39 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c @@ -8,6 +8,7 @@ #include <linux/module.h> #include <linux/smp_lock.h> +#include <linux/slab.h> #include <linux/types.h> #include <linux/errno.h> #include <linux/fs.h> diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c index fefa4df..e301546 100644 --- a/fs/lockd/mon.c +++ b/fs/lockd/mon.c @@ -10,6 +10,7 @@ #include <linux/utsname.h> #include <linux/kernel.h> #include <linux/ktime.h> +#include <linux/slab.h> #include <linux/sunrpc/clnt.h> #include <linux/sunrpc/xprtsock.h> diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 7d15051..f1bacf1 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -21,7 +21,6 @@ #include <linux/errno.h> #include <linux/in.h> #include <linux/uio.h> -#include <linux/slab.h> #include <linux/smp.h> #include <linux/smp_lock.h> #include <linux/mutex.h> diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index a7966ee..031c656 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c @@ -9,7 +9,6 @@ #include <linux/types.h> #include <linux/time.h> -#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/lockd/lockd.h> #include <linux/lockd/share.h> diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index d100179..84055d3 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -21,6 +21,7 @@ */ #include <linux/types.h> +#include <linux/slab.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/sched.h> diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index 56c9519..0f2ab74 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c @@ -9,7 +9,6 @@ #include <linux/types.h> #include <linux/time.h> -#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/lockd/lockd.h> #include <linux/lockd/share.h> diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c index ad478da..d0ef94c 100644 --- a/fs/lockd/svcsubs.c +++ b/fs/lockd/svcsubs.c @@ -10,6 +10,7 @@ #include <linux/string.h> #include <linux/time.h> #include <linux/in.h> +#include <linux/slab.h> #include <linux/mutex.h> #include <linux/sunrpc/svc.h> #include <linux/sunrpc/clnt.h> diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c index a5d0c56..243c000 100644 --- a/fs/logfs/dev_bdev.c +++ b/fs/logfs/dev_bdev.c @@ -9,6 +9,7 @@ #include <linux/bio.h> #include <linux/blkdev.h> #include <linux/buffer_head.h> +#include <linux/gfp.h> #define PAGE_OFS(ofs) ((ofs) & (PAGE_SIZE-1)) diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c index c76b4b5..2396a85 100644 --- a/fs/logfs/dir.c +++ b/fs/logfs/dir.c @@ -6,7 +6,7 @@ * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org> */ #include "logfs.h" - +#include <linux/slab.h> /* * Atomic dir operations diff --git a/fs/logfs/gc.c b/fs/logfs/gc.c index 92949f9..84e36f5 100644 --- a/fs/logfs/gc.c +++ b/fs/logfs/gc.c @@ -7,6 +7,7 @@ */ #include "logfs.h" #include <linux/sched.h> +#include <linux/slab.h> /* * Wear leveling needs to kick in when the difference between low erase diff --git a/fs/logfs/inode.c b/fs/logfs/inode.c index 33ec1ae..14ed272 100644 --- a/fs/logfs/inode.c +++ b/fs/logfs/inode.c @@ -6,6 +6,7 @@ * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org> */ #include "logfs.h" +#include <linux/slab.h> #include <linux/writeback.h> #include <linux/backing-dev.h> diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c index d57c7b0..33bd260 100644 --- a/fs/logfs/journal.c +++ b/fs/logfs/journal.c @@ -6,6 +6,7 @@ * Copyright (c) 2005-2008 Joern Engel <joern@logfs.org> */ #include "logfs.h" +#include <linux/slab.h> static void logfs_calc_free(struct super_block *sb) { diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c index c3a3a68..bff4025 100644 --- a/fs/logfs/readwrite.c +++ b/fs/logfs/readwrite.c @@ -18,6 +18,7 @@ */ #include "logfs.h" #include <linux/sched.h> +#include <linux/slab.h> static u64 adjust_bix(u64 bix, level_t level) { diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c index 0ecd8f0..801a3a1 100644 --- a/fs/logfs/segment.c +++ b/fs/logfs/segment.c @@ -10,6 +10,7 @@ * three kinds of objects: inodes, dentries and blocks, both data and indirect. */ #include "logfs.h" +#include <linux/slab.h> static int logfs_mark_segment_bad(struct super_block *sb, u32 segno) { diff --git a/fs/logfs/super.c b/fs/logfs/super.c index 9d856c4..b60bfac 100644 --- a/fs/logfs/super.c +++ b/fs/logfs/super.c @@ -11,6 +11,7 @@ */ #include "logfs.h" #include <linux/bio.h> +#include <linux/slab.h> #include <linux/mtd/mtd.h> #include <linux/statfs.h> #include <linux/buffer_head.h> diff --git a/fs/minix/itree_v1.c b/fs/minix/itree_v1.c index 82d6554..282e15a 100644 --- a/fs/minix/itree_v1.c +++ b/fs/minix/itree_v1.c @@ -1,4 +1,5 @@ #include <linux/buffer_head.h> +#include <linux/slab.h> #include "minix.h" enum {DEPTH = 3, DIRECT = 7}; /* Only double indirect */ @@ -16,6 +16,7 @@ #include <linux/module.h> #include <linux/mm.h> #include <linux/kdev_t.h> +#include <linux/gfp.h> #include <linux/bio.h> #include <linux/fs.h> #include <linux/buffer_head.h> diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index b8b5b30..7edfcd4 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c @@ -15,7 +15,6 @@ #include <linux/errno.h> #include <linux/stat.h> #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/mm.h> #include <asm/uaccess.h> diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c index 6a7d901..1daabb9 100644 --- a/fs/ncpfs/file.c +++ b/fs/ncpfs/file.c @@ -15,7 +15,6 @@ #include <linux/fcntl.h> #include <linux/stat.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/sched.h> #include <linux/smp_lock.h> diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index ec8f45f..60a5e28 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c @@ -15,6 +15,7 @@ #include <linux/time.h> #include <linux/mm.h> #include <linux/mount.h> +#include <linux/slab.h> #include <linux/highuid.h> #include <linux/smp_lock.h> #include <linux/vmalloc.h> diff --git a/fs/ncpfs/mmap.c b/fs/ncpfs/mmap.c index 15458de..56f5b3a 100644 --- a/fs/ncpfs/mmap.c +++ b/fs/ncpfs/mmap.c @@ -9,12 +9,12 @@ #include <linux/stat.h> #include <linux/time.h> #include <linux/kernel.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/shm.h> #include <linux/errno.h> #include <linux/mman.h> #include <linux/string.h> -#include <linux/slab.h> #include <linux/fcntl.h> #include <linux/ncp_fs.h> diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c index e37df8d..c7ff6c7 100644 --- a/fs/ncpfs/sock.c +++ b/fs/ncpfs/sock.c @@ -21,6 +21,7 @@ #include <linux/mm.h> #include <linux/netdevice.h> #include <linux/signal.h> +#include <linux/slab.h> #include <net/scm.h> #include <net/sock.h> #include <linux/ipx.h> diff --git a/fs/ncpfs/symlink.c b/fs/ncpfs/symlink.c index e3d26c1..c634fd1 100644 --- a/fs/ncpfs/symlink.c +++ b/fs/ncpfs/symlink.c @@ -27,6 +27,7 @@ #include <linux/fs.h> #include <linux/ncp_fs.h> #include <linux/time.h> +#include <linux/slab.h> #include <linux/mm.h> #include <linux/stat.h> #include "ncplib_kernel.h" diff --git a/fs/nfs/cache_lib.c b/fs/nfs/cache_lib.c index b4ffd01..8469031 100644 --- a/fs/nfs/cache_lib.c +++ b/fs/nfs/cache_lib.c @@ -10,6 +10,7 @@ #include <linux/moduleparam.h> #include <linux/mount.h> #include <linux/namei.h> +#include <linux/slab.h> #include <linux/sunrpc/cache.h> #include <linux/sunrpc/rpc_pipe_fs.h> diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 84761b5..a08770a 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -7,6 +7,7 @@ */ #include <linux/nfs4.h> #include <linux/nfs_fs.h> +#include <linux/slab.h> #include "nfs4_fs.h" #include "callback.h" #include "delegation.h" diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index a2b8b4d..05af212 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -9,6 +9,7 @@ #include <linux/sunrpc/svc.h> #include <linux/nfs4.h> #include <linux/nfs_fs.h> +#include <linux/slab.h> #include "nfs4_fs.h" #include "callback.h" diff --git a/fs/nfs/client.c b/fs/nfs/client.c index 2274f17..2a3d352 100644 --- a/fs/nfs/client.c +++ b/fs/nfs/client.c @@ -35,6 +35,7 @@ #include <linux/vfs.h> #include <linux/inet.h> #include <linux/in6.h> +#include <linux/slab.h> #include <net/ipv6.h> #include <linux/nfs_xdr.h> #include <linux/sunrpc/bc_xprt.h> diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 2563beb..1567124 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -10,6 +10,7 @@ #include <linux/kthread.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/spinlock.h> diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 0d28982..ad4cd31 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -44,6 +44,7 @@ #include <linux/file.h> #include <linux/pagemap.h> #include <linux/kref.h> +#include <linux/slab.h> #include <linux/nfs_fs.h> #include <linux/nfs_page.h> diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c index 3f0cd4d..76fd235 100644 --- a/fs/nfs/dns_resolve.c +++ b/fs/nfs/dns_resolve.c @@ -9,6 +9,7 @@ #include <linux/hash.h> #include <linux/string.h> #include <linux/kmod.h> +#include <linux/slab.h> #include <linux/module.h> #include <linux/socket.h> #include <linux/seq_file.h> diff --git a/fs/nfs/file.c b/fs/nfs/file.c index ae0d927..8d965bd 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -24,9 +24,9 @@ #include <linux/nfs_fs.h> #include <linux/nfs_mount.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/aio.h> +#include <linux/gfp.h> #include <asm/uaccess.h> #include <asm/system.h> diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c index 237874f..a6b16ed 100644 --- a/fs/nfs/fscache.c +++ b/fs/nfs/fscache.c @@ -17,6 +17,7 @@ #include <linux/nfs_fs_sb.h> #include <linux/in6.h> #include <linux/seq_file.h> +#include <linux/slab.h> #include "internal.h" #include "iostat.h" diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index e358df7..737128f 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -36,6 +36,7 @@ #include <linux/vfs.h> #include <linux/inet.h> #include <linux/nfs_xdr.h> +#include <linux/slab.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c index 40c7667..7888cf3 100644 --- a/fs/nfs/namespace.c +++ b/fs/nfs/namespace.c @@ -8,6 +8,7 @@ */ #include <linux/dcache.h> +#include <linux/gfp.h> #include <linux/mount.h> #include <linux/namei.h> #include <linux/nfs_fs.h> diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index 7bc2da8..81cf142 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c @@ -12,7 +12,6 @@ #include <linux/param.h> #include <linux/time.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/in.h> diff --git a/fs/nfs/nfs3acl.c b/fs/nfs/nfs3acl.c index bac6051..d150ae0 100644 --- a/fs/nfs/nfs3acl.c +++ b/fs/nfs/nfs3acl.c @@ -1,4 +1,5 @@ #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/nfs.h> #include <linux/nfs3.h> #include <linux/nfs_fs.h> diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index 24992f0..e701002 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -10,6 +10,7 @@ #include <linux/errno.h> #include <linux/string.h> #include <linux/sunrpc/clnt.h> +#include <linux/slab.h> #include <linux/nfs.h> #include <linux/nfs3.h> #include <linux/nfs_fs.h> diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index 5fe5492..56a86f6 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c @@ -9,7 +9,6 @@ #include <linux/param.h> #include <linux/time.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/in.h> diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index fa3408f..f071d12 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -11,6 +11,7 @@ #include <linux/mount.h> #include <linux/namei.h> #include <linux/nfs_fs.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/sunrpc/clnt.h> #include <linux/vfs.h> diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index f9254fb..fe0cd9e 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -39,6 +39,7 @@ #include <linux/delay.h> #include <linux/errno.h> #include <linux/string.h> +#include <linux/slab.h> #include <linux/sunrpc/clnt.h> #include <linux/nfs.h> #include <linux/nfs4.h> @@ -2067,8 +2068,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st case -EDQUOT: case -ENOSPC: case -EROFS: - lookup_instantiate_filp(nd, (struct dentry *)state, NULL); - return 1; + return PTR_ERR(state); default: goto out_drop; } diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index dd17713..38f3b58 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -38,7 +38,6 @@ #include <linux/param.h> #include <linux/time.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/errno.h> #include <linux/string.h> #include <linux/in.h> diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index c752d94..0288be8 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -29,7 +29,6 @@ #include <linux/types.h> #include <linux/param.h> -#include <linux/slab.h> #include <linux/time.h> #include <linux/mm.h> #include <linux/errno.h> diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 6baf9a3..e016372 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -48,6 +48,7 @@ #include <linux/vfs.h> #include <linux/inet.h> #include <linux/in6.h> +#include <linux/slab.h> #include <net/ipv6.h> #include <linux/netdevice.h> #include <linux/nfs_xdr.h> diff --git a/fs/nfs/symlink.c b/fs/nfs/symlink.c index 2ea9e5c..05c9e02 100644 --- a/fs/nfs/symlink.c +++ b/fs/nfs/symlink.c @@ -19,7 +19,6 @@ #include <linux/pagemap.h> #include <linux/stat.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/string.h> #include <linux/namei.h> diff --git a/fs/nfs_common/nfsacl.c b/fs/nfs_common/nfsacl.c index 04133aa..fc1c525 100644 --- a/fs/nfs_common/nfsacl.c +++ b/fs/nfs_common/nfsacl.c @@ -22,6 +22,7 @@ #include <linux/module.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/sunrpc/xdr.h> #include <linux/nfsacl.h> #include <linux/nfs3.h> diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index a0c4016..872a5ef 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -12,6 +12,7 @@ * Copyright (C) 1995, 1996 Olaf Kirch, <okir@monad.swb.de> */ +#include <linux/slab.h> #include <linux/namei.h> #include <linux/module.h> #include <linux/exportfs.h> diff --git a/fs/nfsd/nfs2acl.c b/fs/nfsd/nfs2acl.c index f20589d..6aa5590 100644 --- a/fs/nfsd/nfs2acl.c +++ b/fs/nfsd/nfs2acl.c @@ -7,6 +7,7 @@ #include "nfsd.h" /* FIXME: nfsacl.h is a broken header */ #include <linux/nfsacl.h> +#include <linux/gfp.h> #include "cache.h" #include "xdr3.h" #include "vfs.h" diff --git a/fs/nfsd/nfs3acl.c b/fs/nfsd/nfs3acl.c index e0c4846..a596e9d 100644 --- a/fs/nfsd/nfs3acl.c +++ b/fs/nfsd/nfs3acl.c @@ -7,6 +7,7 @@ #include "nfsd.h" /* FIXME: nfsacl.h is a broken header */ #include <linux/nfsacl.h> +#include <linux/gfp.h> #include "cache.h" #include "xdr3.h" #include "vfs.h" diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c index 8815068..e480526 100644 --- a/fs/nfsd/nfs4acl.c +++ b/fs/nfsd/nfs4acl.c @@ -34,6 +34,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +#include <linux/slab.h> #include <linux/nfs_fs.h> #include <linux/nfs4_acl.h> diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index 4bc22c7..7e32bd3 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -32,6 +32,7 @@ */ #include <linux/sunrpc/clnt.h> +#include <linux/slab.h> #include "nfsd.h" #include "state.h" diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c index 6e2983b..c78dbf4 100644 --- a/fs/nfsd/nfs4idmap.c +++ b/fs/nfsd/nfs4idmap.c @@ -36,6 +36,7 @@ #include <linux/nfsd_idmap.h> #include <linux/seq_file.h> #include <linux/sched.h> +#include <linux/slab.h> /* * Cache entry diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c index 37514c4..2ab9e85 100644 --- a/fs/nfsd/nfs4proc.c +++ b/fs/nfsd/nfs4proc.c @@ -33,6 +33,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include <linux/file.h> +#include <linux/slab.h> #include "cache.h" #include "xdr4.h" diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c index 98fb98e..7a9ae32 100644 --- a/fs/nfsd/nfs4recover.c +++ b/fs/nfsd/nfs4recover.c @@ -32,6 +32,7 @@ */ #include <linux/file.h> +#include <linux/slab.h> #include <linux/namei.h> #include <linux/crypto.h> #include <linux/sched.h> diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index c97fddb..6a8feda 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -34,6 +34,7 @@ #include <linux/file.h> #include <linux/smp_lock.h> +#include <linux/slab.h> #include <linux/namei.h> #include <linux/swap.h> #include <linux/sunrpc/svcauth_gss.h> diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index c47b4d7..e170317 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -40,6 +40,7 @@ * at the end of nfs4svc_decode_compoundargs. */ +#include <linux/slab.h> #include <linux/namei.h> #include <linux/statfs.h> #include <linux/utsname.h> diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index da08560..4666a20 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -8,6 +8,8 @@ * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */ +#include <linux/slab.h> + #include "nfsd.h" #include "cache.h" diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index 0f0e77f..e359107 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -4,6 +4,7 @@ * Copyright (C) 1995, 1996 Olaf Kirch <okir@monad.swb.de> */ +#include <linux/slab.h> #include <linux/namei.h> #include <linux/ctype.h> diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index a11b0e867..6dd5f19 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -25,6 +25,7 @@ #include <linux/xattr.h> #include <linux/jhash.h> #include <linux/ima.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <linux/exportfs.h> #include <linux/writeback.h> diff --git a/fs/nilfs2/alloc.c b/fs/nilfs2/alloc.c index 3f959f1..7cfb87e 100644 --- a/fs/nilfs2/alloc.c +++ b/fs/nilfs2/alloc.c @@ -26,6 +26,7 @@ #include <linux/buffer_head.h> #include <linux/fs.h> #include <linux/bitops.h> +#include <linux/slab.h> #include "mdt.h" #include "alloc.h" @@ -425,7 +426,7 @@ void nilfs_palloc_abort_alloc_entry(struct inode *inode, bitmap = bitmap_kaddr + bh_offset(req->pr_bitmap_bh); if (!nilfs_clear_bit_atomic(nilfs_mdt_bgl_lock(inode, group), group_offset, bitmap)) - printk(KERN_WARNING "%s: entry numer %llu already freed\n", + printk(KERN_WARNING "%s: entry number %llu already freed\n", __func__, (unsigned long long)req->pr_entry_nr); nilfs_palloc_group_desc_add_entries(inode, group, desc, 1); diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c index 471e269..447ce47 100644 --- a/fs/nilfs2/btnode.c +++ b/fs/nilfs2/btnode.c @@ -27,6 +27,7 @@ #include <linux/buffer_head.h> #include <linux/mm.h> #include <linux/backing-dev.h> +#include <linux/gfp.h> #include "nilfs.h" #include "mdt.h" #include "dat.h" diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c index 7cdd98b..76c38e3 100644 --- a/fs/nilfs2/btree.c +++ b/fs/nilfs2/btree.c @@ -1879,7 +1879,7 @@ static int nilfs_btree_propagate_v(struct nilfs_btree *btree, struct nilfs_btree_path *path, int level, struct buffer_head *bh) { - int maxlevel, ret; + int maxlevel = 0, ret; struct nilfs_btree_node *parent; struct inode *dat = nilfs_bmap_get_dat(&btree->bt_bmap); __u64 ptr; diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c index 8880a9e..145f03c 100644 --- a/fs/nilfs2/gcinode.c +++ b/fs/nilfs2/gcinode.c @@ -45,6 +45,7 @@ #include <linux/buffer_head.h> #include <linux/mpage.h> #include <linux/hash.h> +#include <linux/slab.h> #include <linux/swap.h> #include "nilfs.h" #include "page.h" diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 7868cc1..0957b58 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -22,6 +22,7 @@ */ #include <linux/buffer_head.h> +#include <linux/gfp.h> #include <linux/mpage.h> #include <linux/writeback.h> #include <linux/uio.h> diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 313d0a2..f90a33d 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c @@ -23,6 +23,7 @@ #include <linux/fs.h> #include <linux/wait.h> #include <linux/smp_lock.h> /* lock_kernel(), unlock_kernel() */ +#include <linux/slab.h> #include <linux/capability.h> /* capable() */ #include <linux/uaccess.h> /* copy_from_user(), copy_to_user() */ #include <linux/vmalloc.h> @@ -648,7 +649,7 @@ static int nilfs_ioctl_get_info(struct inode *inode, struct file *filp, long nilfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) { struct inode *inode = filp->f_dentry->d_inode; - void __user *argp = (void * __user *)arg; + void __user *argp = (void __user *)arg; switch (cmd) { case NILFS_IOCTL_CHANGE_CPMODE: diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c index 06713ff..024be8c 100644 --- a/fs/nilfs2/mdt.c +++ b/fs/nilfs2/mdt.c @@ -26,6 +26,7 @@ #include <linux/writeback.h> #include <linux/backing-dev.h> #include <linux/swap.h> +#include <linux/slab.h> #include "nilfs.h" #include "segment.h" #include "page.h" diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c index fc246db..8de3e1e 100644 --- a/fs/nilfs2/page.c +++ b/fs/nilfs2/page.c @@ -29,6 +29,7 @@ #include <linux/list.h> #include <linux/highmem.h> #include <linux/pagevec.h> +#include <linux/gfp.h> #include "nilfs.h" #include "page.h" #include "mdt.h" diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c index 017bedc..ba43146 100644 --- a/fs/nilfs2/recovery.c +++ b/fs/nilfs2/recovery.c @@ -23,6 +23,7 @@ #include <linux/buffer_head.h> #include <linux/blkdev.h> #include <linux/swap.h> +#include <linux/slab.h> #include <linux/crc32.h> #include "nilfs.h" #include "segment.h" diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c index 6129a43..17851f7 100644 --- a/fs/nilfs2/segbuf.c +++ b/fs/nilfs2/segbuf.c @@ -25,6 +25,7 @@ #include <linux/writeback.h> #include <linux/crc32.h> #include <linux/backing-dev.h> +#include <linux/slab.h> #include "page.h" #include "segbuf.h" diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c index c161d89..6a7dbd8 100644 --- a/fs/nilfs2/segment.c +++ b/fs/nilfs2/segment.c @@ -32,6 +32,7 @@ #include <linux/kthread.h> #include <linux/crc32.h> #include <linux/pagevec.h> +#include <linux/slab.h> #include "nilfs.h" #include "btnode.h" #include "page.h" diff --git a/fs/nilfs2/the_nilfs.h b/fs/nilfs2/the_nilfs.h index e9795f1..1ab9745 100644 --- a/fs/nilfs2/the_nilfs.h +++ b/fs/nilfs2/the_nilfs.h @@ -29,6 +29,7 @@ #include <linux/fs.h> #include <linux/blkdev.h> #include <linux/backing-dev.h> +#include <linux/slab.h> #include "sb.h" /* the_nilfs struct */ diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c index 037e878..fcc2f06 100644 --- a/fs/notify/fsnotify.c +++ b/fs/notify/fsnotify.c @@ -18,6 +18,7 @@ #include <linux/dcache.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/init.h> #include <linux/module.h> #include <linux/srcu.h> diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c index 3165d85..0399bcb 100644 --- a/fs/notify/inode_mark.c +++ b/fs/notify/inode_mark.c @@ -87,7 +87,6 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/mutex.h> -#include <linux/slab.h> #include <linux/spinlock.h> #include <linux/writeback.h> /* for inode_lock */ diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c index cfce53c..c3c2c7a 100644 --- a/fs/ntfs/aops.c +++ b/fs/ntfs/aops.c @@ -23,6 +23,7 @@ #include <linux/errno.h> #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/mm.h> #include <linux/pagemap.h> #include <linux/swap.h> diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c index 50d3b0c..f5094ee 100644 --- a/fs/ntfs/attrib.c +++ b/fs/ntfs/attrib.c @@ -22,6 +22,7 @@ #include <linux/buffer_head.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/swap.h> #include <linux/writeback.h> diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c index 08f7530..6551c7c 100644 --- a/fs/ntfs/compress.c +++ b/fs/ntfs/compress.c @@ -25,6 +25,7 @@ #include <linux/buffer_head.h> #include <linux/blkdev.h> #include <linux/vmalloc.h> +#include <linux/slab.h> #include "attrib.h" #include "inode.h" diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c index 9173e82..fe44d3f 100644 --- a/fs/ntfs/dir.c +++ b/fs/ntfs/dir.c @@ -21,6 +21,7 @@ */ #include <linux/buffer_head.h> +#include <linux/slab.h> #include "dir.h" #include "aops.h" diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c index b681c71..8804f09 100644 --- a/fs/ntfs/file.c +++ b/fs/ntfs/file.c @@ -20,6 +20,7 @@ */ #include <linux/buffer_head.h> +#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/pagevec.h> #include <linux/sched.h> diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c index 2194eff..096c135 100644 --- a/fs/ntfs/index.c +++ b/fs/ntfs/index.c @@ -19,6 +19,8 @@ * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include <linux/slab.h> + #include "aops.h" #include "collate.h" #include "debug.h" diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c index 1caa0ef..b572b67 100644 --- a/fs/ntfs/mft.c +++ b/fs/ntfs/mft.c @@ -21,6 +21,7 @@ */ #include <linux/buffer_head.h> +#include <linux/slab.h> #include <linux/swap.h> #include "attrib.h" diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c index 2ca0015..358273e 100644 --- a/fs/ntfs/namei.c +++ b/fs/ntfs/namei.c @@ -23,6 +23,7 @@ #include <linux/dcache.h> #include <linux/exportfs.h> #include <linux/security.h> +#include <linux/slab.h> #include "attrib.h" #include "debug.h" diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 8ccf0f8..e13fc9e 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/string.h> #define MLOG_MASK_PREFIX ML_INODE diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c index 21c808f..ecebb22 100644 --- a/fs/ocfs2/buffer_head_io.c +++ b/fs/ocfs2/buffer_head_io.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <cluster/masklog.h> diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 5c98900..41d5f1f 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -34,6 +34,7 @@ #include <linux/crc32.h> #include <linux/time.h> #include <linux/debugfs.h> +#include <linux/slab.h> #include "heartbeat.h" #include "tcp.h" diff --git a/fs/ocfs2/cluster/nodemanager.c b/fs/ocfs2/cluster/nodemanager.c index c81142e..ed0c9f3 100644 --- a/fs/ocfs2/cluster/nodemanager.c +++ b/fs/ocfs2/cluster/nodemanager.c @@ -19,6 +19,7 @@ * Boston, MA 021110-1307, USA. */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/configfs.h> diff --git a/fs/ocfs2/cluster/quorum.c b/fs/ocfs2/cluster/quorum.c index 6390240..cf3e166 100644 --- a/fs/ocfs2/cluster/quorum.c +++ b/fs/ocfs2/cluster/quorum.c @@ -44,7 +44,6 @@ * and if they're the last, they fire off the decision. */ #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/workqueue.h> #include <linux/reboot.h> diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c index dccc439..a795eb9 100644 --- a/fs/ocfs2/dlm/dlmast.c +++ b/fs/ocfs2/dlm/dlmast.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c index f283bce..90803b4 100644 --- a/fs/ocfs2/dlm/dlmconvert.c +++ b/fs/ocfs2/dlm/dlmconvert.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c index 52ec020..11a6d1f 100644 --- a/fs/ocfs2/dlm/dlmthread.c +++ b/fs/ocfs2/dlm/dlmthread.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 49e29ec..b47c1b9 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -28,7 +28,6 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/init.h> #include <linux/sysctl.h> diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index c562a75..09e3fdf 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -24,6 +24,7 @@ #include <linux/fs.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/types.h> #include <linux/fiemap.h> diff --git a/fs/ocfs2/heartbeat.c b/fs/ocfs2/heartbeat.c index c6e7213..1aa863d 100644 --- a/fs/ocfs2/heartbeat.c +++ b/fs/ocfs2/heartbeat.c @@ -26,7 +26,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #define MLOG_MASK_PREFIX ML_SUPER diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index ab20790..07cc8bb 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/quotaops.h> diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 3973761..7898bd3 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #include <linux/pagemap.h> #include <linux/uio.h> diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c index 355f41d..ab42a74 100644 --- a/fs/ocfs2/quota_global.c +++ b/fs/ocfs2/quota_global.c @@ -3,6 +3,7 @@ */ #include <linux/spinlock.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/quota.h> #include <linux/quotaops.h> #include <linux/dqblk_qtree.h> diff --git a/fs/ocfs2/quota_local.c b/fs/ocfs2/quota_local.c index a6467f3..9ad4930 100644 --- a/fs/ocfs2/quota_local.c +++ b/fs/ocfs2/quota_local.c @@ -3,6 +3,7 @@ */ #include <linux/fs.h> +#include <linux/slab.h> #include <linux/quota.h> #include <linux/quotaops.h> #include <linux/module.h> diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 29405f2..bd96f6c 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -37,7 +37,6 @@ #include <linux/bio.h> #include <linux/blkdev.h> -#include <linux/gfp.h> #include <linux/slab.h> #include <linux/writeback.h> #include <linux/pagevec.h> diff --git a/fs/ocfs2/stack_o2cb.c b/fs/ocfs2/stack_o2cb.c index 7020e12..0d3049f 100644 --- a/fs/ocfs2/stack_o2cb.c +++ b/fs/ocfs2/stack_o2cb.c @@ -19,6 +19,7 @@ #include <linux/kernel.h> #include <linux/crc32.h> +#include <linux/slab.h> #include <linux/module.h> /* Needed for AOP_TRUNCATED_PAGE in mlog_errno() */ diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c index 5ae8812..2dc57bc 100644 --- a/fs/ocfs2/stack_user.c +++ b/fs/ocfs2/stack_user.c @@ -21,6 +21,7 @@ #include <linux/fs.h> #include <linux/miscdevice.h> #include <linux/mutex.h> +#include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/reboot.h> #include <asm/uaccess.h> diff --git a/fs/ocfs2/sysfile.c b/fs/ocfs2/sysfile.c index 40e5370..bfe7190 100644 --- a/fs/ocfs2/sysfile.c +++ b/fs/ocfs2/sysfile.c @@ -25,7 +25,6 @@ #include <linux/fs.h> #include <linux/types.h> -#include <linux/slab.h> #include <linux/highmem.h> #define MLOG_MASK_PREFIX ML_INODE diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 75d9b5b..c82af6a 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -6,6 +6,7 @@ #include <linux/version.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/fs.h> #include <linux/vfs.h> #include <linux/parser.h> @@ -10,7 +10,6 @@ #include <linux/fdtable.h> #include <linux/fsnotify.h> #include <linux/module.h> -#include <linux/slab.h> #include <linux/tty.h> #include <linux/namei.h> #include <linux/backing-dev.h> @@ -20,6 +19,7 @@ #include <linux/mount.h> #include <linux/vfs.h> #include <linux/fcntl.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <linux/fs.h> #include <linux/personality.h> diff --git a/fs/partitions/check.c b/fs/partitions/check.c index e8865c1..e238ab2 100644 --- a/fs/partitions/check.c +++ b/fs/partitions/check.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/kmod.h> #include <linux/ctype.h> #include <linux/genhd.h> diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c index 49cfd5f..91babda 100644 --- a/fs/partitions/efi.c +++ b/fs/partitions/efi.c @@ -95,6 +95,7 @@ ************************************************************/ #include <linux/crc32.h> #include <linux/math64.h> +#include <linux/slab.h> #include "check.h" #include "efi.h" diff --git a/fs/proc/array.c b/fs/proc/array.c index aa8637b..e51f2ec 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -68,7 +68,6 @@ #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/swap.h> -#include <linux/slab.h> #include <linux/smp.h> #include <linux/signal.h> #include <linux/highmem.h> diff --git a/fs/proc/base.c b/fs/proc/base.c index b1f6e62..7621db8 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -81,6 +81,7 @@ #include <linux/elf.h> #include <linux/pid_namespace.h> #include <linux/fs_struct.h> +#include <linux/slab.h> #include "internal.h" /* NOTE: diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 08f4d71..43c1274 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -13,6 +13,7 @@ #include <linux/proc_fs.h> #include <linux/stat.h> #include <linux/module.h> +#include <linux/slab.h> #include <linux/mount.h> #include <linux/init.h> #include <linux/idr.h> diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 445a02b..d35b232 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -18,6 +18,7 @@ #include <linux/module.h> #include <linux/smp_lock.h> #include <linux/sysctl.h> +#include <linux/slab.h> #include <asm/system.h> #include <asm/uaccess.h> diff --git a/fs/proc/kcore.c b/fs/proc/kcore.c index b442dac..19979a2 100644 --- a/fs/proc/kcore.c +++ b/fs/proc/kcore.c @@ -19,6 +19,7 @@ #include <linux/highmem.h> #include <linux/bootmem.h> #include <linux/init.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/io.h> #include <linux/list.h> diff --git a/fs/proc/nommu.c b/fs/proc/nommu.c index 9fe7d7e..b1822dd 100644 --- a/fs/proc/nommu.c +++ b/fs/proc/nommu.c @@ -21,7 +21,6 @@ #include <linux/mmzone.h> #include <linux/pagemap.h> #include <linux/swap.h> -#include <linux/slab.h> #include <linux/smp.h> #include <linux/seq_file.h> #include <linux/hugetlb.h> diff --git a/fs/proc/proc_devtree.c b/fs/proc/proc_devtree.c index f8650dc..ce94801 100644 --- a/fs/proc/proc_devtree.c +++ b/fs/proc/proc_devtree.c @@ -12,6 +12,7 @@ #include <linux/string.h> #include <linux/of.h> #include <linux/module.h> +#include <linux/slab.h> #include <asm/prom.h> #include <asm/uaccess.h> #include "internal.h" diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c index 04d1270..9020ac1 100644 --- a/fs/proc/proc_net.c +++ b/fs/proc/proc_net.c @@ -14,6 +14,7 @@ #include <linux/time.h> #include <linux/proc_fs.h> #include <linux/stat.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/sched.h> #include <linux/module.h> diff --git a/fs/proc/stat.c b/fs/proc/stat.c index b9b7aad..bf31b03 100644 --- a/fs/proc/stat.c +++ b/fs/proc/stat.c @@ -1,6 +1,5 @@ #include <linux/cpumask.h> #include <linux/fs.h> -#include <linux/gfp.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 183f8ff..0705534 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -4,6 +4,7 @@ #include <linux/seq_file.h> #include <linux/highmem.h> #include <linux/ptrace.h> +#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/mempolicy.h> #include <linux/swap.h> @@ -406,6 +407,7 @@ static int show_smap(struct seq_file *m, void *v) memset(&mss, 0, sizeof mss); mss.vma = vma; + /* mmap_sem is held in m_start */ if (vma->vm_mm && !is_vm_hugetlb_page(vma)) walk_page_range(vma->vm_start, vma->vm_end, &smaps_walk); @@ -552,7 +554,8 @@ const struct file_operations proc_clear_refs_operations = { }; struct pagemapread { - u64 __user *out, *end; + int pos, len; + u64 *buffer; }; #define PM_ENTRY_BYTES sizeof(u64) @@ -575,10 +578,8 @@ struct pagemapread { static int add_to_pagemap(unsigned long addr, u64 pfn, struct pagemapread *pm) { - if (put_user(pfn, pm->out)) - return -EFAULT; - pm->out++; - if (pm->out >= pm->end) + pm->buffer[pm->pos++] = pfn; + if (pm->pos >= pm->len) return PM_END_OF_BUFFER; return 0; } @@ -661,31 +662,18 @@ static u64 huge_pte_to_pagemap_entry(pte_t pte, int offset) return pme; } -static int pagemap_hugetlb_range(pte_t *pte, unsigned long addr, - unsigned long end, struct mm_walk *walk) +/* This function walks within one hugetlb entry in the single call */ +static int pagemap_hugetlb_range(pte_t *pte, unsigned long hmask, + unsigned long addr, unsigned long end, + struct mm_walk *walk) { - struct vm_area_struct *vma; struct pagemapread *pm = walk->private; - struct hstate *hs = NULL; int err = 0; + u64 pfn; - vma = find_vma(walk->mm, addr); - if (vma) - hs = hstate_vma(vma); for (; addr != end; addr += PAGE_SIZE) { - u64 pfn = PM_NOT_PRESENT; - - if (vma && (addr >= vma->vm_end)) { - vma = find_vma(walk->mm, addr); - if (vma) - hs = hstate_vma(vma); - } - - if (vma && (vma->vm_start <= addr) && is_vm_hugetlb_page(vma)) { - /* calculate pfn of the "raw" page in the hugepage. */ - int offset = (addr & ~huge_page_mask(hs)) >> PAGE_SHIFT; - pfn = huge_pte_to_pagemap_entry(*pte, offset); - } + int offset = (addr & ~hmask) >> PAGE_SHIFT; + pfn = huge_pte_to_pagemap_entry(*pte, offset); err = add_to_pagemap(addr, pfn, pm); if (err) return err; @@ -720,21 +708,20 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long addr, * determine which areas of memory are actually mapped and llseek to * skip over unmapped regions. */ +#define PAGEMAP_WALK_SIZE (PMD_SIZE) static ssize_t pagemap_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) { struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode); - struct page **pages, *page; - unsigned long uaddr, uend; struct mm_struct *mm; struct pagemapread pm; - int pagecount; int ret = -ESRCH; struct mm_walk pagemap_walk = {}; unsigned long src; unsigned long svpfn; unsigned long start_vaddr; unsigned long end_vaddr; + int copied = 0; if (!task) goto out; @@ -757,35 +744,12 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, if (!mm) goto out_task; - - uaddr = (unsigned long)buf & PAGE_MASK; - uend = (unsigned long)(buf + count); - pagecount = (PAGE_ALIGN(uend) - uaddr) / PAGE_SIZE; - ret = 0; - if (pagecount == 0) - goto out_mm; - pages = kcalloc(pagecount, sizeof(struct page *), GFP_KERNEL); + pm.len = PM_ENTRY_BYTES * (PAGEMAP_WALK_SIZE >> PAGE_SHIFT); + pm.buffer = kmalloc(pm.len, GFP_TEMPORARY); ret = -ENOMEM; - if (!pages) + if (!pm.buffer) goto out_mm; - down_read(¤t->mm->mmap_sem); - ret = get_user_pages(current, current->mm, uaddr, pagecount, - 1, 0, pages, NULL); - up_read(¤t->mm->mmap_sem); - - if (ret < 0) - goto out_free; - - if (ret != pagecount) { - pagecount = ret; - ret = -EFAULT; - goto out_pages; - } - - pm.out = (u64 __user *)buf; - pm.end = (u64 __user *)(buf + count); - pagemap_walk.pmd_entry = pagemap_pte_range; pagemap_walk.pte_hole = pagemap_pte_hole; pagemap_walk.hugetlb_entry = pagemap_hugetlb_range; @@ -807,23 +771,36 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, * user buffer is tracked in "pm", and the walk * will stop when we hit the end of the buffer. */ - ret = walk_page_range(start_vaddr, end_vaddr, &pagemap_walk); - if (ret == PM_END_OF_BUFFER) - ret = 0; - /* don't need mmap_sem for these, but this looks cleaner */ - *ppos += (char __user *)pm.out - buf; - if (!ret) - ret = (char __user *)pm.out - buf; - -out_pages: - for (; pagecount; pagecount--) { - page = pages[pagecount-1]; - if (!PageReserved(page)) - SetPageDirty(page); - page_cache_release(page); + ret = 0; + while (count && (start_vaddr < end_vaddr)) { + int len; + unsigned long end; + + pm.pos = 0; + end = start_vaddr + PAGEMAP_WALK_SIZE; + /* overflow ? */ + if (end < start_vaddr || end > end_vaddr) + end = end_vaddr; + down_read(&mm->mmap_sem); + ret = walk_page_range(start_vaddr, end, &pagemap_walk); + up_read(&mm->mmap_sem); + start_vaddr = end; + + len = min(count, PM_ENTRY_BYTES * pm.pos); + if (copy_to_user(buf, pm.buffer, len)) { + ret = -EFAULT; + goto out_free; + } + copied += len; + buf += len; + count -= len; } + *ppos += copied; + if (!ret || ret == PM_END_OF_BUFFER) + ret = copied; + out_free: - kfree(pages); + kfree(pm.buffer); out_mm: mmput(mm); out_task: diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index 5d9fd64..46d4b5d 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -5,6 +5,7 @@ #include <linux/fs_struct.h> #include <linux/mount.h> #include <linux/ptrace.h> +#include <linux/slab.h> #include <linux/seq_file.h> #include "internal.h" diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c index 0872afa..9fbc99e 100644 --- a/fs/proc/vmcore.c +++ b/fs/proc/vmcore.c @@ -12,6 +12,7 @@ #include <linux/user.h> #include <linux/elf.h> #include <linux/elfcore.h> +#include <linux/slab.h> #include <linux/highmem.h> #include <linux/bootmem.h> #include <linux/init.h> diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c index e0b870f..a0a9405 100644 --- a/fs/quota/dquot.c +++ b/fs/quota/dquot.c @@ -874,14 +874,18 @@ static int dqinit_needed(struct inode *inode, int type) static void add_dquot_ref(struct super_block *sb, int type) { struct inode *inode, *old_inode = NULL; +#ifdef __DQUOT_PARANOIA int reserved = 0; +#endif spin_lock(&inode_lock); list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { if (inode->i_state & (I_FREEING|I_CLEAR|I_WILL_FREE|I_NEW)) continue; +#ifdef __DQUOT_PARANOIA if (unlikely(inode_get_rsv_space(inode) > 0)) reserved = 1; +#endif if (!atomic_read(&inode->i_writecount)) continue; if (!dqinit_needed(inode, type)) @@ -903,11 +907,13 @@ static void add_dquot_ref(struct super_block *sb, int type) spin_unlock(&inode_lock); iput(old_inode); +#ifdef __DQUOT_PARANOIA if (reserved) { printk(KERN_WARNING "VFS (%s): Writes happened before quota" " was turned on thus quota information is probably " "inconsistent. Please run quotacheck(8).\n", sb->s_id); } +#endif } /* @@ -2322,34 +2328,34 @@ static int do_set_dqblk(struct dquot *dquot, struct if_dqblk *di) if (di->dqb_valid & QIF_SPACE) { dm->dqb_curspace = di->dqb_curspace - dm->dqb_rsvspace; check_blim = 1; - __set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_SPACE_B, &dquot->dq_flags); } if (di->dqb_valid & QIF_BLIMITS) { dm->dqb_bsoftlimit = qbtos(di->dqb_bsoftlimit); dm->dqb_bhardlimit = qbtos(di->dqb_bhardlimit); check_blim = 1; - __set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_BLIMITS_B, &dquot->dq_flags); } if (di->dqb_valid & QIF_INODES) { dm->dqb_curinodes = di->dqb_curinodes; check_ilim = 1; - __set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_INODES_B, &dquot->dq_flags); } if (di->dqb_valid & QIF_ILIMITS) { dm->dqb_isoftlimit = di->dqb_isoftlimit; dm->dqb_ihardlimit = di->dqb_ihardlimit; check_ilim = 1; - __set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_ILIMITS_B, &dquot->dq_flags); } if (di->dqb_valid & QIF_BTIME) { dm->dqb_btime = di->dqb_btime; check_blim = 1; - __set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_BTIME_B, &dquot->dq_flags); } if (di->dqb_valid & QIF_ITIME) { dm->dqb_itime = di->dqb_itime; check_ilim = 1; - __set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags); + set_bit(DQ_LASTSET_B + QIF_ITIME_B, &dquot->dq_flags); } if (check_blim) { diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c index 2663ed9..d67908b 100644 --- a/fs/quota/netlink.c +++ b/fs/quota/netlink.c @@ -5,6 +5,7 @@ #include <linux/kernel.h> #include <linux/quotaops.h> #include <linux/sched.h> +#include <linux/slab.h> #include <net/netlink.h> #include <net/genetlink.h> diff --git a/fs/ramfs/file-nommu.c b/fs/ramfs/file-nommu.c index 1739a4a..5ea4ad8 100644 --- a/fs/ramfs/file-nommu.c +++ b/fs/ramfs/file-nommu.c @@ -21,6 +21,7 @@ #include <linux/pagevec.h> #include <linux/mman.h> #include <linux/sched.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include "internal.h" diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c index a6090aa..c948534 100644 --- a/fs/ramfs/inode.c +++ b/fs/ramfs/inode.c @@ -35,6 +35,7 @@ #include <linux/sched.h> #include <linux/parser.h> #include <linux/magic.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include "internal.h" diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c index c094f58..f8a6075a 100644 --- a/fs/reiserfs/dir.c +++ b/fs/reiserfs/dir.c @@ -8,6 +8,7 @@ #include <linux/reiserfs_fs.h> #include <linux/stat.h> #include <linux/buffer_head.h> +#include <linux/slab.h> #include <asm/uaccess.h> extern const struct reiserfs_key MIN_KEY; diff --git a/fs/reiserfs/fix_node.c b/fs/reiserfs/fix_node.c index 6591cb2..1e4250b 100644 --- a/fs/reiserfs/fix_node.c +++ b/fs/reiserfs/fix_node.c @@ -35,6 +35,7 @@ **/ #include <linux/time.h> +#include <linux/slab.h> #include <linux/string.h> #include <linux/reiserfs_fs.h> #include <linux/buffer_head.h> diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index d1da94b..dc2c65e 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -11,6 +11,7 @@ #include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/highmem.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/unaligned.h> #include <linux/buffer_head.h> diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index f3de5e8..19fbc81 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c @@ -50,6 +50,7 @@ #include <linux/blkdev.h> #include <linux/backing-dev.h> #include <linux/uaccess.h> +#include <linux/slab.h> #include <asm/system.h> diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 96e4cbb..d0c43cb 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -13,6 +13,7 @@ #include <linux/time.h> #include <linux/bitops.h> +#include <linux/slab.h> #include <linux/reiserfs_fs.h> #include <linux/reiserfs_acl.h> #include <linux/reiserfs_xattr.h> diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index ab19051..59125fb 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -12,6 +12,7 @@ */ #include <linux/module.h> +#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/time.h> #include <asm/uaccess.h> diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index 37d034c..4f9586b 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -38,6 +38,7 @@ #include <linux/dcache.h> #include <linux/namei.h> #include <linux/errno.h> +#include <linux/gfp.h> #include <linux/fs.h> #include <linux/file.h> #include <linux/pagemap.h> diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index dd20a78..9cdb759 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c @@ -5,6 +5,7 @@ #include <linux/errno.h> #include <linux/pagemap.h> #include <linux/xattr.h> +#include <linux/slab.h> #include <linux/posix_acl_xattr.h> #include <linux/reiserfs_xattr.h> #include <linux/reiserfs_acl.h> diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c index de1fcff..7271a47 100644 --- a/fs/reiserfs/xattr_security.c +++ b/fs/reiserfs/xattr_security.c @@ -3,6 +3,7 @@ #include <linux/fs.h> #include <linux/pagemap.h> #include <linux/xattr.h> +#include <linux/slab.h> #include <linux/reiserfs_xattr.h> #include <linux/security.h> #include <asm/uaccess.h> diff --git a/fs/signalfd.c b/fs/signalfd.c index 1dabe4e..f329849c 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/list.h> diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c index 92d5e8f..dbf6548 100644 --- a/fs/smbfs/file.c +++ b/fs/smbfs/file.c @@ -13,7 +13,6 @@ #include <linux/fcntl.h> #include <linux/stat.h> #include <linux/mm.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/smp_lock.h> #include <linux/net.h> diff --git a/fs/smbfs/smbiod.c b/fs/smbfs/smbiod.c index 6bd9b69..0e39a92 100644 --- a/fs/smbfs/smbiod.c +++ b/fs/smbfs/smbiod.c @@ -12,7 +12,6 @@ #include <linux/string.h> #include <linux/stat.h> #include <linux/errno.h> -#include <linux/slab.h> #include <linux/init.h> #include <linux/file.h> #include <linux/dcache.h> diff --git a/fs/smbfs/symlink.c b/fs/smbfs/symlink.c index 00b2909..54350b5 100644 --- a/fs/smbfs/symlink.c +++ b/fs/smbfs/symlink.c @@ -15,6 +15,7 @@ #include <linux/pagemap.h> #include <linux/net.h> #include <linux/namei.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include <asm/system.h> diff --git a/fs/splice.c b/fs/splice.c index 3920866..9313b61 100644 --- a/fs/splice.c +++ b/fs/splice.c @@ -30,6 +30,7 @@ #include <linux/syscalls.h> #include <linux/uio.h> #include <linux/security.h> +#include <linux/gfp.h> /* * Attempt to steal a page from a pipe buffer. This should perhaps go into diff --git a/fs/squashfs/symlink.c b/fs/squashfs/symlink.c index e80be20..32b911f 100644 --- a/fs/squashfs/symlink.c +++ b/fs/squashfs/symlink.c @@ -33,7 +33,6 @@ #include <linux/fs.h> #include <linux/vfs.h> #include <linux/kernel.h> -#include <linux/slab.h> #include <linux/string.h> #include <linux/pagemap.h> diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c index 4dd70e0..15a03d0 100644 --- a/fs/squashfs/zlib_wrapper.c +++ b/fs/squashfs/zlib_wrapper.c @@ -24,6 +24,7 @@ #include <linux/mutex.h> #include <linux/buffer_head.h> +#include <linux/slab.h> #include <linux/zlib.h> #include "squashfs_fs.h" @@ -5,6 +5,7 @@ #include <linux/kernel.h> #include <linux/file.h> #include <linux/fs.h> +#include <linux/slab.h> #include <linux/module.h> #include <linux/sched.h> #include <linux/writeback.h> diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c index 082daae..a4a0a941 100644 --- a/fs/sysfs/inode.c +++ b/fs/sysfs/inode.c @@ -18,6 +18,7 @@ #include <linux/capability.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/xattr.h> #include <linux/security.h> #include "sysfs.h" diff --git a/fs/sysfs/mount.c b/fs/sysfs/mount.c index 0cb1088..7761378 100644 --- a/fs/sysfs/mount.c +++ b/fs/sysfs/mount.c @@ -18,6 +18,7 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/magic.h> +#include <linux/slab.h> #include "sysfs.h" diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index 1b9a3a1..b93ec51 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -11,6 +11,7 @@ */ #include <linux/fs.h> +#include <linux/gfp.h> #include <linux/mount.h> #include <linux/module.h> #include <linux/kobject.h> diff --git a/fs/timerfd.c b/fs/timerfd.c index 1bfc95a..98158de 100644 --- a/fs/timerfd.c +++ b/fs/timerfd.c @@ -14,6 +14,7 @@ #include <linux/fs.h> #include <linux/sched.h> #include <linux/kernel.h> +#include <linux/slab.h> #include <linux/list.h> #include <linux/spinlock.h> #include <linux/time.h> diff --git a/fs/ubifs/commit.c b/fs/ubifs/commit.c index 4775af4..37fa7ed 100644 --- a/fs/ubifs/commit.c +++ b/fs/ubifs/commit.c @@ -45,6 +45,7 @@ #include <linux/freezer.h> #include <linux/kthread.h> +#include <linux/slab.h> #include "ubifs.h" /** diff --git a/fs/ubifs/debug.c b/fs/ubifs/debug.c index 9049232..c2a68ba 100644 --- a/fs/ubifs/debug.c +++ b/fs/ubifs/debug.c @@ -34,6 +34,7 @@ #include <linux/moduleparam.h> #include <linux/debugfs.h> #include <linux/math64.h> +#include <linux/slab.h> #ifdef CONFIG_UBIFS_FS_DEBUG diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index e26c02a..5692cf7 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -52,6 +52,7 @@ #include "ubifs.h" #include <linux/mount.h> #include <linux/namei.h> +#include <linux/slab.h> static int read_block(struct inode *inode, void *addr, unsigned int block, struct ubifs_data_node *dn) diff --git a/fs/ubifs/gc.c b/fs/ubifs/gc.c index e5a3d8e..918d158 100644 --- a/fs/ubifs/gc.c +++ b/fs/ubifs/gc.c @@ -53,6 +53,7 @@ * good, and GC takes extra care when moving them. */ +#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/list_sort.h> #include "ubifs.h" diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index e589fed..77d5cf4 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -51,6 +51,7 @@ */ #include <linux/crc32.h> +#include <linux/slab.h> #include "ubifs.h" /** diff --git a/fs/ubifs/lpt.c b/fs/ubifs/lpt.c index b2792e8..ad7f67b 100644 --- a/fs/ubifs/lpt.c +++ b/fs/ubifs/lpt.c @@ -46,6 +46,7 @@ #include "ubifs.h" #include <linux/crc16.h> #include <linux/math64.h> +#include <linux/slab.h> /** * do_calc_lpt_geom - calculate sizes for the LPT area. diff --git a/fs/ubifs/lpt_commit.c b/fs/ubifs/lpt_commit.c index 8cbfb82..13cb7a4 100644 --- a/fs/ubifs/lpt_commit.c +++ b/fs/ubifs/lpt_commit.c @@ -26,6 +26,7 @@ */ #include <linux/crc16.h> +#include <linux/slab.h> #include "ubifs.h" /** diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c index 868a55e..109c6ea 100644 --- a/fs/ubifs/recovery.c +++ b/fs/ubifs/recovery.c @@ -31,6 +31,7 @@ */ #include <linux/crc32.h> +#include <linux/slab.h> #include "ubifs.h" /** diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index 57085e4..96cb62c 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -27,6 +27,7 @@ */ #include "ubifs.h" +#include <linux/slab.h> #include <linux/random.h> #include <linux/math64.h> diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c index e5b1a7d..2194915 100644 --- a/fs/ubifs/tnc.c +++ b/fs/ubifs/tnc.c @@ -31,6 +31,7 @@ */ #include <linux/crc32.h> +#include <linux/slab.h> #include "ubifs.h" /* diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index b2d9763..bd2542d 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -28,6 +28,7 @@ #include <linux/fs.h> #include <linux/err.h> #include <linux/sched.h> +#include <linux/slab.h> #include <linux/vmalloc.h> #include <linux/spinlock.h> #include <linux/mutex.h> diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c index 195830f..c74400f 100644 --- a/fs/ubifs/xattr.c +++ b/fs/ubifs/xattr.c @@ -56,6 +56,7 @@ */ #include "ubifs.h" +#include <linux/slab.h> #include <linux/xattr.h> #include <linux/posix_acl_xattr.h> diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c index 19626e2..9a9378b 100644 --- a/fs/udf/balloc.c +++ b/fs/udf/balloc.c @@ -125,9 +125,8 @@ static void udf_bitmap_free_blocks(struct super_block *sb, mutex_lock(&sbi->s_alloc_mutex); partmap = &sbi->s_partmaps[bloc->partitionReferenceNum]; - if (bloc->logicalBlockNum < 0 || - (bloc->logicalBlockNum + count) > - partmap->s_partition_len) { + if (bloc->logicalBlockNum + count < count || + (bloc->logicalBlockNum + count) > partmap->s_partition_len) { udf_debug("%d < %d || %d + %d > %d\n", bloc->logicalBlockNum, 0, bloc->logicalBlockNum, count, partmap->s_partition_len); @@ -393,9 +392,8 @@ static void udf_table_free_blocks(struct super_block *sb, mutex_lock(&sbi->s_alloc_mutex); partmap = &sbi->s_partmaps[bloc->partitionReferenceNum]; - if (bloc->logicalBlockNum < 0 || - (bloc->logicalBlockNum + count) > - partmap->s_partition_len) { + if (bloc->logicalBlockNum + count < count || + (bloc->logicalBlockNum + count) > partmap->s_partition_len) { udf_debug("%d < %d || %d + %d > %d\n", bloc->logicalBlockNum, 0, bloc->logicalBlockNum, count, partmap->s_partition_len); diff --git a/fs/udf/file.c b/fs/udf/file.c index 1eb0677..4b6a46c 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -218,7 +218,7 @@ const struct file_operations udf_file_operations = { .llseek = generic_file_llseek, }; -static int udf_setattr(struct dentry *dentry, struct iattr *iattr) +int udf_setattr(struct dentry *dentry, struct iattr *iattr) { struct inode *inode = dentry->d_inode; int error; diff --git a/fs/udf/inode.c b/fs/udf/inode.c index bb863fe..8a3fbd1 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -1314,7 +1314,7 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh) break; case ICBTAG_FILE_TYPE_SYMLINK: inode->i_data.a_ops = &udf_symlink_aops; - inode->i_op = &page_symlink_inode_operations; + inode->i_op = &udf_symlink_inode_operations; inode->i_mode = S_IFLNK | S_IRWXUGO; break; case ICBTAG_FILE_TYPE_MAIN: diff --git a/fs/udf/namei.c b/fs/udf/namei.c index db423ab..7581602 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -925,7 +925,7 @@ static int udf_symlink(struct inode *dir, struct dentry *dentry, iinfo = UDF_I(inode); inode->i_mode = S_IFLNK | S_IRWXUGO; inode->i_data.a_ops = &udf_symlink_aops; - inode->i_op = &page_symlink_inode_operations; + inode->i_op = &udf_symlink_inode_operations; if (iinfo->i_alloc_type != ICBTAG_FLAG_AD_IN_ICB) { struct kernel_lb_addr eloc; @@ -1393,6 +1393,7 @@ const struct export_operations udf_export_ops = { const struct inode_operations udf_dir_inode_operations = { .lookup = udf_lookup, .create = udf_create, + .setattr = udf_setattr, .link = udf_link, .unlink = udf_unlink, .symlink = udf_symlink, @@ -1401,3 +1402,9 @@ const struct inode_operations udf_dir_inode_operations = { .mknod = udf_mknod, .rename = udf_rename, }; +const struct inode_operations udf_symlink_inode_operations = { + .readlink = generic_readlink, + .follow_link = page_follow_link_light, + .put_link = page_put_link, + .setattr = udf_setattr, +}; diff --git a/fs/udf/partition.c b/fs/udf/partition.c index 4b540ee..745eb20 100644 --- a/fs/udf/partition.c +++ b/fs/udf/partition.c @@ -24,7 +24,6 @@ #include <linux/fs.h> #include <linux/string.h> -#include <linux/slab.h> #include <linux/buffer_head.h> uint32_t udf_get_pblock(struct super_block *sb, uint32_t block, diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c index 852e9184..1606478 100644 --- a/fs/udf/symlink.c +++ b/fs/udf/symlink.c @@ -26,7 +26,6 @@ #include <linux/time.h> #include <linux/mm.h> #include <linux/stat.h> -#include <linux/slab.h> #include <linux/pagemap.h> #include <linux/smp_lock.h> #include <linux/buffer_head.h> diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h index 4223ac8..702a114 100644 --- a/fs/udf/udfdecl.h +++ b/fs/udf/udfdecl.h @@ -76,6 +76,7 @@ extern const struct inode_operations udf_dir_inode_operations; extern const struct file_operations udf_dir_operations; extern const struct inode_operations udf_file_inode_operations; extern const struct file_operations udf_file_operations; +extern const struct inode_operations udf_symlink_inode_operations; extern const struct address_space_operations udf_aops; extern const struct address_space_operations udf_adinicb_aops; extern const struct address_space_operations udf_symlink_aops; @@ -131,7 +132,7 @@ extern int udf_write_fi(struct inode *inode, struct fileIdentDesc *, /* file.c */ extern int udf_ioctl(struct inode *, struct file *, unsigned int, unsigned long); - +extern int udf_setattr(struct dentry *dentry, struct iattr *iattr); /* inode.c */ extern struct inode *udf_iget(struct super_block *, struct kernel_lb_addr *); extern int udf_sync_inode(struct inode *); diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c index cefa8c8..d03a90b 100644 --- a/fs/udf/unicode.c +++ b/fs/udf/unicode.c @@ -24,6 +24,7 @@ #include <linux/string.h> /* for memset */ #include <linux/nls.h> #include <linux/crc-itu-t.h> +#include <linux/slab.h> #include "udf_sb.h" diff --git a/fs/xattr_acl.c b/fs/xattr_acl.c index 05ac0fe..8d5a506 100644 --- a/fs/xattr_acl.c +++ b/fs/xattr_acl.c @@ -6,9 +6,9 @@ */ #include <linux/module.h> -#include <linux/slab.h> #include <linux/fs.h> #include <linux/posix_acl_xattr.h> +#include <linux/gfp.h> /* diff --git a/fs/xfs/linux-2.6/kmem.c b/fs/xfs/linux-2.6/kmem.c index bc74055..666c9db 100644 --- a/fs/xfs/linux-2.6/kmem.c +++ b/fs/xfs/linux-2.6/kmem.c @@ -17,6 +17,7 @@ */ #include <linux/mm.h> #include <linux/highmem.h> +#include <linux/slab.h> #include <linux/swap.h> #include <linux/blkdev.h> #include <linux/backing-dev.h> diff --git a/fs/xfs/linux-2.6/xfs_acl.c b/fs/xfs/linux-2.6/xfs_acl.c index bf85bbe..a7bc925 100644 --- a/fs/xfs/linux-2.6/xfs_acl.c +++ b/fs/xfs/linux-2.6/xfs_acl.c @@ -22,6 +22,7 @@ #include "xfs_inode.h" #include "xfs_vnodeops.h" #include "xfs_trace.h" +#include <linux/slab.h> #include <linux/xattr.h> #include <linux/posix_acl_xattr.h> diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 9962850..0f8b996 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c @@ -40,6 +40,7 @@ #include "xfs_vnodeops.h" #include "xfs_trace.h" #include "xfs_bmap.h" +#include <linux/gfp.h> #include <linux/mpage.h> #include <linux/pagevec.h> #include <linux/writeback.h> diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index bd111b7..44c2b0e 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c @@ -18,7 +18,7 @@ #include "xfs.h" #include <linux/stddef.h> #include <linux/errno.h> -#include <linux/slab.h> +#include <linux/gfp.h> #include <linux/pagemap.h> #include <linux/init.h> #include <linux/vmalloc.h> diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index 4ea1ee1..7b26cc2 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -58,6 +58,7 @@ #include <linux/mount.h> #include <linux/namei.h> #include <linux/pagemap.h> +#include <linux/slab.h> #include <linux/exportfs.h> /* diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c index 0bf6d61..593c05b 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl32.c +++ b/fs/xfs/linux-2.6/xfs_ioctl32.c @@ -18,6 +18,7 @@ #include <linux/compat.h> #include <linux/ioctl.h> #include <linux/mount.h> +#include <linux/slab.h> #include <asm/uaccess.h> #include "xfs.h" #include "xfs_fs.h" diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 61a9960..e65a793 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -56,6 +56,7 @@ #include <linux/security.h> #include <linux/falloc.h> #include <linux/fiemap.h> +#include <linux/slab.h> /* * Bring the timestamps in the XFS inode uptodate. diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 71345a3..52e06b4 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -61,6 +61,7 @@ #include <linux/namei.h> #include <linux/init.h> +#include <linux/slab.h> #include <linux/mount.h> #include <linux/mempool.h> #include <linux/writeback.h> |
