diff options
Diffstat (limited to 'fs/fuse')
| -rw-r--r-- | fs/fuse/control.c | 11 | ||||
| -rw-r--r-- | fs/fuse/dev.c | 19 | ||||
| -rw-r--r-- | fs/fuse/inode.c | 17 |
3 files changed, 19 insertions, 28 deletions
diff --git a/fs/fuse/control.c b/fs/fuse/control.c index 7367e17..85542a7 100644 --- a/fs/fuse/control.c +++ b/fs/fuse/control.c @@ -222,6 +222,7 @@ static struct dentry *fuse_ctl_add_dentry(struct dentry *parent, if (!inode) return NULL; + inode->i_ino = get_next_ino(); inode->i_mode = mode; inode->i_uid = fc->user_id; inode->i_gid = fc->group_id; @@ -321,12 +322,10 @@ static int fuse_ctl_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static int fuse_ctl_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *raw_data, - struct vfsmount *mnt) +static struct dentry *fuse_ctl_mount(struct file_system_type *fs_type, + int flags, const char *dev_name, void *raw_data) { - return get_sb_single(fs_type, flags, raw_data, - fuse_ctl_fill_super, mnt); + return mount_single(fs_type, flags, raw_data, fuse_ctl_fill_super); } static void fuse_ctl_kill_sb(struct super_block *sb) @@ -345,7 +344,7 @@ static void fuse_ctl_kill_sb(struct super_block *sb) static struct file_system_type fuse_ctl_fs_type = { .owner = THIS_MODULE, .name = "fusectl", - .get_sb = fuse_ctl_get_sb, + .mount = fuse_ctl_mount, .kill_sb = fuse_ctl_kill_sb, }; diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index cde755c..6e07696 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c @@ -809,11 +809,9 @@ static int fuse_copy_page(struct fuse_copy_state *cs, struct page **pagep, int err; struct page *page = *pagep; - if (page && zeroing && count < PAGE_SIZE) { - void *mapaddr = kmap_atomic(page, KM_USER1); - memset(mapaddr, 0, PAGE_SIZE); - kunmap_atomic(mapaddr, KM_USER1); - } + if (page && zeroing && count < PAGE_SIZE) + clear_highpage(page); + while (count) { if (cs->write && cs->pipebufs && page) { return fuse_ref_page(cs, page, offset, count); @@ -830,10 +828,10 @@ static int fuse_copy_page(struct fuse_copy_state *cs, struct page **pagep, } } if (page) { - void *mapaddr = kmap_atomic(page, KM_USER1); + void *mapaddr = kmap_atomic(page, KM_USER0); void *buf = mapaddr + offset; offset += fuse_copy_do(cs, &buf, &count); - kunmap_atomic(mapaddr, KM_USER1); + kunmap_atomic(mapaddr, KM_USER0); } else offset += fuse_copy_do(cs, NULL, &count); } @@ -1336,12 +1334,7 @@ out_finish: static void fuse_retrieve_end(struct fuse_conn *fc, struct fuse_req *req) { - int i; - - for (i = 0; i < req->num_pages; i++) { - struct page *page = req->pages[i]; - page_cache_release(page); - } + release_pages(req->pages, req->num_pages, 0); } static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode, diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index da9e6e1..cfce3ad 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1041,11 +1041,11 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent) return err; } -static int fuse_get_sb(struct file_system_type *fs_type, +static struct dentry *fuse_mount(struct file_system_type *fs_type, int flags, const char *dev_name, - void *raw_data, struct vfsmount *mnt) + void *raw_data) { - return get_sb_nodev(fs_type, flags, raw_data, fuse_fill_super, mnt); + return mount_nodev(fs_type, flags, raw_data, fuse_fill_super); } static void fuse_kill_sb_anon(struct super_block *sb) @@ -1065,17 +1065,16 @@ static struct file_system_type fuse_fs_type = { .owner = THIS_MODULE, .name = "fuse", .fs_flags = FS_HAS_SUBTYPE, - .get_sb = fuse_get_sb, + .mount = fuse_mount, .kill_sb = fuse_kill_sb_anon, }; #ifdef CONFIG_BLOCK -static int fuse_get_sb_blk(struct file_system_type *fs_type, +static struct dentry *fuse_mount_blk(struct file_system_type *fs_type, int flags, const char *dev_name, - void *raw_data, struct vfsmount *mnt) + void *raw_data) { - return get_sb_bdev(fs_type, flags, dev_name, raw_data, fuse_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, raw_data, fuse_fill_super); } static void fuse_kill_sb_blk(struct super_block *sb) @@ -1094,7 +1093,7 @@ static void fuse_kill_sb_blk(struct super_block *sb) static struct file_system_type fuseblk_fs_type = { .owner = THIS_MODULE, .name = "fuseblk", - .get_sb = fuse_get_sb_blk, + .mount = fuse_mount_blk, .kill_sb = fuse_kill_sb_blk, .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE, }; |
