diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/Kconfig | 48 | ||||
| -rw-r--r-- | fs/Makefile | 1 | ||||
| -rw-r--r-- | fs/ext4/acl.c | 2 | ||||
| -rw-r--r-- | fs/ext4/balloc.c | 10 | ||||
| -rw-r--r-- | fs/ext4/bitmap.c | 2 | ||||
| -rw-r--r-- | fs/ext4/dir.c | 2 | ||||
| -rw-r--r-- | fs/ext4/file.c | 4 | ||||
| -rw-r--r-- | fs/ext4/fsync.c | 4 | ||||
| -rw-r--r-- | fs/ext4/hash.c | 2 | ||||
| -rw-r--r-- | fs/ext4/ialloc.c | 6 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 52 | ||||
| -rw-r--r-- | fs/ext4/ioctl.c | 16 | ||||
| -rw-r--r-- | fs/ext4/namei.c | 4 | ||||
| -rw-r--r-- | fs/ext4/resize.c | 2 | ||||
| -rw-r--r-- | fs/ext4/super.c | 84 | ||||
| -rw-r--r-- | fs/ext4/symlink.c | 2 | ||||
| -rw-r--r-- | fs/ext4/xattr.c | 2 | ||||
| -rw-r--r-- | fs/ext4/xattr_security.c | 2 | ||||
| -rw-r--r-- | fs/ext4/xattr_trusted.c | 2 | ||||
| -rw-r--r-- | fs/ext4/xattr_user.c | 2 |
20 files changed, 141 insertions, 108 deletions
@@ -143,24 +143,24 @@ config EXT3_FS_SECURITY config EXT4DEV_FS tristate "Ext4dev/ext4 extended fs support development (EXPERIMENTAL)" depends on EXPERIMENTAL - select JBD - help + select JBD2 + help Ext4dev is a predecessor filesystem of the next generation extended fs ext4, based on ext3 filesystem code. It will be renamed ext4 fs later, once ext4dev is mature and stabilized. - Unlike the change from ext2 filesystem to ext3 filesystem, - the on-disk format of ext4dev is not the same as ext3 any more: + Unlike the change from ext2 filesystem to ext3 filesystem, + the on-disk format of ext4dev is not the same as ext3 any more: it is based on extent maps and it supports 48-bit physical block - numbers. These combined on-disk format changes will allow + numbers. These combined on-disk format changes will allow ext4dev/ext4 to handle more than 16 TB filesystem volumes -- a hard limit that ext3 cannot overcome without changing the - on-disk format. + on-disk format. Other than extent maps and 48-bit block numbers, ext4dev also is - likely to have other new features such as persistent preallocation, + likely to have other new features such as persistent preallocation, high resolution time stamps, and larger file support etc. These - features will be added to ext4dev gradually. + features will be added to ext4dev gradually. To compile this file system support as a module, choose M here. The module will be called ext4dev. Be aware, however, that the filesystem @@ -239,6 +239,38 @@ config JBD_DEBUG generated. To turn debugging off again, do "echo 0 > /proc/sys/fs/jbd-debug". +config JBD2 + tristate + help + This is a generic journaling layer for block devices that support + both 32-bit and 64-bit block numbers. It is currently used by + the ext4dev/ext4 filesystem, but it could also be used to add + journal support to other file systems or block devices such + as RAID or LVM. + + If you are using ext4dev/ext4, you need to say Y here. If you are not + using ext4dev/ext4 then you will probably want to say N. + + To compile this device as a module, choose M here. The module will be + called jbd2. If you are compiling ext4dev/ext4 into the kernel, + you cannot compile this code as a module. + +config JBD2_DEBUG + bool "JBD2 (ext4dev/ext4) debugging support" + depends on JBD2 + help + If you are using the ext4dev/ext4 journaled file system (or + potentially any other filesystem/device using JBD2), this option + allows you to enable debugging output while the system is running, + in order to help track down any problems you are having. + By default, the debugging output will be turned off. + + If you select Y here, then you will be able to turn on debugging + with "echo N > /proc/sys/fs/jbd2-debug", where N is a number between + 1 and 5. The higher the number, the more debugging output is + generated. To turn debugging off again, do + "echo 0 > /proc/sys/fs/jbd2-debug". + config FS_MBCACHE # Meta block cache for Extended Attributes (ext2/ext3/ext4) tristate diff --git a/fs/Makefile b/fs/Makefile index 64396af..9a5ce93 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -64,6 +64,7 @@ obj-$(CONFIG_REISERFS_FS) += reiserfs/ obj-$(CONFIG_EXT3_FS) += ext3/ # Before ext2 so root fs can be ext3 obj-$(CONFIG_EXT4DEV_FS) += ext4/ # Before ext2 so root fs can be ext4dev obj-$(CONFIG_JBD) += jbd/ +obj-$(CONFIG_JBD2) += jbd2/ obj-$(CONFIG_EXT2_FS) += ext2/ obj-$(CONFIG_CRAMFS) += cramfs/ obj-$(CONFIG_RAMFS) += ramfs/ diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c index d143489..0a965dd 100644 --- a/fs/ext4/acl.c +++ b/fs/ext4/acl.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/capability.h> #include <linux/fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/ext4_fs.h> #include "xattr.h" #include "acl.h" diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c index 357e4e5..e9e9844 100644 --- a/fs/ext4/balloc.c +++ b/fs/ext4/balloc.c @@ -14,9 +14,9 @@ #include <linux/time.h> #include <linux/capability.h> #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/quotaops.h> #include <linux/buffer_head.h> @@ -526,12 +526,12 @@ do_more: * transaction. * * Ideally we would want to allow that to happen, but to - * do so requires making journal_forget() capable of + * do so requires making jbd2_journal_forget() capable of * revoking the queued write of a data block, which * implies blocking on the journal lock. *forget() * cannot block due to truncate races. * - * Eventually we can fix this by making journal_forget() + * Eventually we can fix this by making jbd2_journal_forget() * return a status indicating whether or not it was able * to revoke the buffer. On successful revoke, it is * safe not to set the allocation bit in the committed @@ -1382,7 +1382,7 @@ int ext4_should_retry_alloc(struct super_block *sb, int *retries) jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id); - return journal_force_commit_nested(EXT4_SB(sb)->s_journal); + return jbd2_journal_force_commit_nested(EXT4_SB(sb)->s_journal); } /** diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c index f4b3570..11e93c1 100644 --- a/fs/ext4/bitmap.c +++ b/fs/ext4/bitmap.c @@ -8,7 +8,7 @@ */ #include <linux/buffer_head.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> #ifdef EXT4FS_DEBUG diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c index ec114d7..9833d5d 100644 --- a/fs/ext4/dir.c +++ b/fs/ext4/dir.c @@ -22,7 +22,7 @@ */ #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> #include <linux/buffer_head.h> #include <linux/smp_lock.h> diff --git a/fs/ext4/file.c b/fs/ext4/file.c index d938fbe..0b622c0 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -20,9 +20,9 @@ #include <linux/time.h> #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include "xattr.h" #include "acl.h" diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c index 272faa2..2a167d7 100644 --- a/fs/ext4/fsync.c +++ b/fs/ext4/fsync.c @@ -26,9 +26,9 @@ #include <linux/fs.h> #include <linux/sched.h> #include <linux/writeback.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> /* * akpm: A new design for ext4_sync_file(). diff --git a/fs/ext4/hash.c b/fs/ext4/hash.c index d15bb42..a679663 100644 --- a/fs/ext4/hash.c +++ b/fs/ext4/hash.c @@ -10,7 +10,7 @@ */ #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/sched.h> #include <linux/ext4_fs.h> #include <linux/cryptohash.h> diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 4b92066..34d39ae 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -14,9 +14,9 @@ #include <linux/time.h> #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/stat.h> #include <linux/string.h> #include <linux/quotaops.h> @@ -497,7 +497,7 @@ repeat_in_this_group: goto got; } /* we lost it */ - journal_release_buffer(handle, bitmap_bh); + jbd2_journal_release_buffer(handle, bitmap_bh); if (++ino < EXT4_INODES_PER_GROUP(sb)) goto repeat_in_this_group; diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 7275d60..0d96c7d 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -25,8 +25,8 @@ #include <linux/module.h> #include <linux/fs.h> #include <linux/time.h> -#include <linux/ext4_jbd.h> -#include <linux/jbd.h> +#include <linux/ext4_jbd2.h> +#include <linux/jbd2.h> #include <linux/smp_lock.h> #include <linux/highuid.h> #include <linux/pagemap.h> @@ -84,7 +84,7 @@ int ext4_forget(handle_t *handle, int is_metadata, struct inode *inode, if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA || (!is_metadata && !ext4_should_journal_data(inode))) { if (bh) { - BUFFER_TRACE(bh, "call journal_forget"); + BUFFER_TRACE(bh, "call jbd2_journal_forget"); return ext4_journal_forget(handle, bh); } return 0; @@ -657,7 +657,7 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode, failed: /* Allocation failed, free what we already allocated */ for (i = 1; i <= n ; i++) { - BUFFER_TRACE(branch[i].bh, "call journal_forget"); + BUFFER_TRACE(branch[i].bh, "call jbd2_journal_forget"); ext4_journal_forget(handle, branch[i].bh); } for (i = 0; i <indirect_blks; i++) @@ -758,7 +758,7 @@ static int ext4_splice_branch(handle_t *handle, struct inode *inode, err_out: for (i = 1; i <= num; i++) { - BUFFER_TRACE(where[i].bh, "call journal_forget"); + BUFFER_TRACE(where[i].bh, "call jbd2_journal_forget"); ext4_journal_forget(handle, where[i].bh); ext4_free_blocks(handle,inode,le32_to_cpu(where[i-1].key),1); } @@ -1119,7 +1119,7 @@ static int walk_page_buffers( handle_t *handle, * To preserve ordering, it is essential that the hole instantiation and * the data write be encapsulated in a single transaction. We cannot * close off a transaction and start a new one between the ext4_get_block() - * and the commit_write(). So doing the journal_start at the start of + * and the commit_write(). So doing the jbd2_journal_start at the start of * prepare_write() is the right place. * * Also, this function can nest inside ext4_writepage() -> @@ -1135,7 +1135,7 @@ static int walk_page_buffers( handle_t *handle, * transaction open and was blocking on the quota lock - a ranking * violation. * - * So what we do is to rely on the fact that journal_stop/journal_start + * So what we do is to rely on the fact that jbd2_journal_stop/journal_start * will _not_ run commit under these circumstances because handle->h_ref * is elevated. We'll still have enough credits for the tiny quotafile * write. @@ -1184,7 +1184,7 @@ out: int ext4_journal_dirty_data(handle_t *handle, struct buffer_head *bh) { - int err = journal_dirty_data(handle, bh); + int err = jbd2_journal_dirty_data(handle, bh); if (err) ext4_journal_abort_handle(__FUNCTION__, __FUNCTION__, bh, handle,err); @@ -1333,9 +1333,9 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block) EXT4_I(inode)->i_state &= ~EXT4_STATE_JDATA; journal = EXT4_JOURNAL(inode); - journal_lock_updates(journal); - err = journal_flush(journal); - journal_unlock_updates(journal); + jbd2_journal_lock_updates(journal); + err = jbd2_journal_flush(journal); + jbd2_journal_unlock_updates(journal); if (err) return 0; @@ -1356,7 +1356,7 @@ static int bput_one(handle_t *handle, struct buffer_head *bh) return 0; } -static int journal_dirty_data_fn(handle_t *handle, struct buffer_head *bh) +static int jbd2_journal_dirty_data_fn(handle_t *handle, struct buffer_head *bh) { if (buffer_mapped(bh)) return ext4_journal_dirty_data(handle, bh); @@ -1464,7 +1464,7 @@ static int ext4_ordered_writepage(struct page *page, */ if (ret == 0) { err = walk_page_buffers(handle, page_bufs, 0, PAGE_CACHE_SIZE, - NULL, journal_dirty_data_fn); + NULL, jbd2_journal_dirty_data_fn); if (!ret) ret = err; } @@ -1595,7 +1595,7 @@ static void ext4_invalidatepage(struct page *page, unsigned long offset) if (offset == 0) ClearPageChecked(page); - journal_invalidatepage(journal, page, offset); + jbd2_journal_invalidatepage(journal, page, offset); } static int ext4_releasepage(struct page *page, gfp_t wait) @@ -1605,7 +1605,7 @@ static int ext4_releasepage(struct page *page, gfp_t wait) WARN_ON(PageChecked(page)); if (!page_has_buffers(page)) return 0; - return journal_try_to_free_buffers(journal, page, wait); + return jbd2_journal_try_to_free_buffers(journal, page, wait); } /* @@ -1982,11 +1982,11 @@ static void ext4_clear_blocks(handle_t *handle, struct inode *inode, /* * Any buffers which are on the journal will be in memory. We find - * them on the hash table so journal_revoke() will run journal_forget() + * them on the hash table so jbd2_journal_revoke() will run jbd2_journal_forget() * on them. We've already detached each block from the file, so - * bforget() in journal_forget() should be safe. + * bforget() in jbd2_journal_forget() should be safe. * - * AKPM: turn on bforget in journal_forget()!!! + * AKPM: turn on bforget in jbd2_journal_forget()!!! */ for (p = first; p < last; p++) { u32 nr = le32_to_cpu(*p); @@ -2132,11 +2132,11 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode, * We've probably journalled the indirect block several * times during the truncate. But it's no longer * needed and we now drop it from the transaction via - * journal_revoke(). + * jbd2_journal_revoke(). * * That's easy if it's exclusively part of this * transaction. But if it's part of the committing - * transaction then journal_forget() will simply + * transaction then jbd2_journal_forget() will simply * brelse() it. That means that if the underlying * block is reallocated in ext4_get_block(), * unmap_underlying_metadata() will find this block @@ -2251,7 +2251,7 @@ void ext4_truncate(struct inode *inode) /* * We have to lock the EOF page here, because lock_page() nests - * outside journal_start(). + * outside jbd2_journal_start(). */ if ((inode->i_size & (blocksize - 1)) == 0) { /* Block boundary? Nothing to do */ @@ -3035,7 +3035,7 @@ int ext4_mark_iloc_dirty(handle_t *handle, /* the do_update_inode consumes one bh->b_count */ get_bh(iloc->bh); - /* ext4_do_update_inode() does journal_dirty_metadata */ + /* ext4_do_update_inode() does jbd2_journal_dirty_metadata */ err = ext4_do_update_inode(handle, inode, iloc); put_bh(iloc->bh); return err; @@ -3153,7 +3153,7 @@ static int ext4_pin_inode(handle_t *handle, struct inode *inode) err = ext4_get_inode_loc(inode, &iloc); if (!err) { BUFFER_TRACE(iloc.bh, "get_write_access"); - err = journal_get_write_access(handle, iloc.bh); + err = jbd2_journal_get_write_access(handle, iloc.bh); if (!err) err = ext4_journal_dirty_metadata(handle, iloc.bh); @@ -3185,8 +3185,8 @@ int ext4_change_inode_journal_flag(struct inode *inode, int val) if (is_journal_aborted(journal) || IS_RDONLY(inode)) return -EROFS; - journal_lock_updates(journal); - journal_flush(journal); + jbd2_journal_lock_updates(journal); + jbd2_journal_flush(journal); /* * OK, there are no updates running now, and all cached data is @@ -3202,7 +3202,7 @@ int ext4_change_inode_journal_flag(struct inode *inode, int val) EXT4_I(inode)->i_flags &= ~EXT4_JOURNAL_DATA_FL; ext4_set_aops(inode); - journal_unlock_updates(journal); + jbd2_journal_unlock_updates(journal); /* Finally we can mark the inode as dirty. */ diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index a567af1..a63dce2 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -8,10 +8,10 @@ */ #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/capability.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/time.h> #include <linux/compat.h> #include <linux/smp_lock.h> @@ -219,9 +219,9 @@ flags_err: return -EFAULT; err = ext4_group_extend(sb, EXT4_SB(sb)->s_es, n_blocks_count); - journal_lock_updates(EXT4_SB(sb)->s_journal); - journal_flush(EXT4_SB(sb)->s_journal); - journal_unlock_updates(EXT4_SB(sb)->s_journal); + jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); + jbd2_journal_flush(EXT4_SB(sb)->s_journal); + jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); return err; } @@ -241,9 +241,9 @@ flags_err: return -EFAULT; err = ext4_group_add(sb, &input); - journal_lock_updates(EXT4_SB(sb)->s_journal); - journal_flush(EXT4_SB(sb)->s_journal); - journal_unlock_updates(EXT4_SB(sb)->s_journal); + jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal); + jbd2_journal_flush(EXT4_SB(sb)->s_journal); + jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); return err; } diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index 956b381..f98b999 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -26,10 +26,10 @@ #include <linux/fs.h> #include <linux/pagemap.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/time.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/fcntl.h> #include <linux/stat.h> #include <linux/string.h> diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c index 4a47895..5b2828d 100644 --- a/fs/ext4/resize.c +++ b/fs/ext4/resize.c @@ -13,7 +13,7 @@ #include <linux/sched.h> #include <linux/smp_lock.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/errno.h> #include <linux/slab.h> diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 9e32a2a..f131bb6 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -20,9 +20,9 @@ #include <linux/string.h> #include <linux/fs.h> #include <linux/time.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/blkdev.h> @@ -63,7 +63,7 @@ static void ext4_write_super (struct super_block * sb); static void ext4_write_super_lockfs(struct super_block *sb); /* - * Wrappers for journal_start/end. + * Wrappers for jbd2_journal_start/end. * * The only special thing we need to do here is to make sure that all * journal_end calls result in the superblock being marked dirty, so @@ -87,12 +87,12 @@ handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks) return ERR_PTR(-EROFS); } - return journal_start(journal, nblocks); + return jbd2_journal_start(journal, nblocks); } /* * The only special thing we need to do here is to make sure that all - * journal_stop calls result in the superblock being marked dirty, so + * jbd2_journal_stop calls result in the superblock being marked dirty, so * that sync() will call the filesystem's write_super callback if * appropriate. */ @@ -104,7 +104,7 @@ int __ext4_journal_stop(const char *where, handle_t *handle) sb = handle->h_transaction->t_journal->j_private; err = handle->h_err; - rc = journal_stop(handle); + rc = jbd2_journal_stop(handle); if (!err) err = rc; @@ -131,7 +131,7 @@ void ext4_journal_abort_handle(const char *caller, const char *err_fn, printk(KERN_ERR "%s: aborting transaction: %s in %s\n", caller, errstr, err_fn); - journal_abort_handle(handle); + jbd2_journal_abort_handle(handle); } /* Deal with the reporting of failure conditions on a filesystem such as @@ -144,7 +144,7 @@ void ext4_journal_abort_handle(const char *caller, const char *err_fn, * be aborted, we can't rely on the current, or future, transactions to * write out the superblock safely. * - * We'll just use the journal_abort() error code to record an error in + * We'll just use the jbd2_journal_abort() error code to record an error in * the journal instead. On recovery, the journal will compain about * that error until we've noted it down and cleared it. */ @@ -164,7 +164,7 @@ static void ext4_handle_error(struct super_block *sb) EXT4_SB(sb)->s_mount_opt |= EXT4_MOUNT_ABORT; if (journal) - journal_abort(journal, -EIO); + jbd2_journal_abort(journal, -EIO); } if (test_opt (sb, ERRORS_RO)) { printk (KERN_CRIT "Remounting filesystem read-only\n"); @@ -203,7 +203,7 @@ static const char *ext4_decode_error(struct super_block * sb, int errno, errstr = "Out of memory"; break; case -EROFS: - if (!sb || EXT4_SB(sb)->s_journal->j_flags & JFS_ABORT) + if (!sb || EXT4_SB(sb)->s_journal->j_flags & JBD2_ABORT) errstr = "Journal has aborted"; else errstr = "Readonly filesystem"; @@ -279,7 +279,7 @@ void ext4_abort (struct super_block * sb, const char * function, EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS; sb->s_flags |= MS_RDONLY; EXT4_SB(sb)->s_mount_opt |= EXT4_MOUNT_ABORT; - journal_abort(EXT4_SB(sb)->s_journal, -EIO); + jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO); } void ext4_warning (struct super_block * sb, const char * function, @@ -391,7 +391,7 @@ static void ext4_put_super (struct super_block * sb) int i; ext4_xattr_put_super(sb); - journal_destroy(sbi->s_journal); + jbd2_journal_destroy(sbi->s_journal); if (!(sb->s_flags & MS_RDONLY)) { EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); es->s_state = cpu_to_le16(sbi->s_mount_state); @@ -1722,8 +1722,8 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) /* No mode set, assume a default based on the journal capabilities: ORDERED_DATA if the journal can cope, else JOURNAL_DATA */ - if (journal_check_available_features - (sbi->s_journal, 0, 0, JFS_FEATURE_INCOMPAT_REVOKE)) + if (jbd2_journal_check_available_features + (sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE)) set_opt(sbi->s_mount_opt, ORDERED_DATA); else set_opt(sbi->s_mount_opt, JOURNAL_DATA); @@ -1731,8 +1731,8 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) case EXT4_MOUNT_ORDERED_DATA: case EXT4_MOUNT_WRITEBACK_DATA: - if (!journal_check_available_features - (sbi->s_journal, 0, 0, JFS_FEATURE_INCOMPAT_REVOKE)) { + if (!jbd2_journal_check_available_features + (sbi->s_journal, 0, 0, JBD2_FEATURE_INCOMPAT_REVOKE)) { printk(KERN_ERR "EXT4-fs: Journal does not support " "requested data journaling mode\n"); goto failed_mount4; @@ -1749,7 +1749,7 @@ static int ext4_fill_super (struct super_block *sb, void *data, int silent) } } /* - * The journal_load will have done any necessary log recovery, + * The jbd2_journal_load will have done any necessary log recovery, * so we can safely mount the rest of the filesystem now. */ @@ -1797,7 +1797,7 @@ cantfind_ext4: goto failed_mount; failed_mount4: - journal_destroy(sbi->s_journal); + jbd2_journal_destroy(sbi->s_journal); failed_mount3: percpu_counter_destroy(&sbi->s_freeblocks_counter); percpu_counter_destroy(&sbi->s_freeinodes_counter); @@ -1837,9 +1837,9 @@ static void ext4_init_journal_params(struct super_block *sb, journal_t *journal) spin_lock(&journal->j_state_lock); if (test_opt(sb, BARRIER)) - journal->j_flags |= JFS_BARRIER; + journal->j_flags |= JBD2_BARRIER; else - journal->j_flags &= ~JFS_BARRIER; + journal->j_flags &= ~JBD2_BARRIER; spin_unlock(&journal->j_state_lock); } @@ -1873,7 +1873,7 @@ static journal_t *ext4_get_journal(struct super_block *sb, return NULL; } - journal = journal_init_inode(journal_inode); + journal = jbd2_journal_init_inode(journal_inode); if (!journal) { printk(KERN_ERR "EXT4-fs: Could not load journal inode\n"); iput(journal_inode); @@ -1945,7 +1945,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb, start = sb_block + 1; brelse(bh); /* we're done with the superblock */ - journal = journal_init_dev(bdev, sb->s_bdev, + journal = jbd2_journal_init_dev(bdev, sb->s_bdev, start, len, blocksize); if (!journal) { printk(KERN_ERR "EXT4-fs: failed to create device journal\n"); @@ -1968,7 +1968,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb, ext4_init_journal_params(sb, journal); return journal; out_journal: - journal_destroy(journal); + jbd2_journal_destroy(journal); out_bdev: ext4_blkdev_put(bdev); return NULL; @@ -2029,22 +2029,22 @@ static int ext4_load_journal(struct super_block *sb, } if (!really_read_only && test_opt(sb, UPDATE_JOURNAL)) { - err = journal_update_format(journal); + err = jbd2_journal_update_format(journal); if (err) { printk(KERN_ERR "EXT4-fs: error updating journal.\n"); - journal_destroy(journal); + jbd2_journal_destroy(journal); return err; } } if (!EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER)) - err = journal_wipe(journal, !really_read_only); + err = jbd2_journal_wipe(journal, !really_read_only); if (!err) - err = journal_load(journal); + err = jbd2_journal_load(journal); if (err) { printk(KERN_ERR "EXT4-fs: error loading journal.\n"); - journal_destroy(journal); + jbd2_journal_destroy(journal); return err; } @@ -2081,9 +2081,9 @@ static int ext4_create_journal(struct super_block * sb, printk(KERN_INFO "EXT4-fs: creating new journal on inode %u\n", journal_inum); - if (journal_create(journal)) { + if (jbd2_journal_create(journal)) { printk(KERN_ERR "EXT4-fs: error creating journal.\n"); - journal_destroy(journal); + jbd2_journal_destroy(journal); return -EIO; } @@ -2130,15 +2130,15 @@ static void ext4_mark_recovery_complete(struct super_block * sb, { journal_t *journal = EXT4_SB(sb)->s_journal; - journal_lock_updates(journal); - journal_flush(journal); + jbd2_journal_lock_updates(journal); + jbd2_journal_flush(journal); if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER) && sb->s_flags & MS_RDONLY) { EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); sb->s_dirt = 0; ext4_commit_super(sb, es, 1); } - journal_unlock_updates(journal); + jbd2_journal_unlock_updates(journal); } /* @@ -2160,7 +2160,7 @@ static void ext4_clear_journal_err(struct super_block * sb, * journal by a prior ext4_error() or ext4_abort() */ - j_errno = journal_errno(journal); + j_errno = jbd2_journal_errno(journal); if (j_errno) { char nbuf[16]; @@ -2174,7 +2174,7 @@ static void ext4_clear_journal_err(struct super_block * sb, es->s_state |= cpu_to_le16(EXT4_ERROR_FS); ext4_commit_super (sb, es, 1); - journal_clear_err(journal); + jbd2_journal_clear_err(journal); } } @@ -2217,9 +2217,9 @@ static int ext4_sync_fs(struct super_block *sb, int wait) tid_t target; sb->s_dirt = 0; - if (journal_start_commit(EXT4_SB(sb)->s_journal, &target)) { + if (jbd2_journal_start_commit(EXT4_SB(sb)->s_journal, &target)) { if (wait) - log_wait_commit(EXT4_SB(sb)->s_journal, target); + jbd2_log_wait_commit(EXT4_SB(sb)->s_journal, target); } return 0; } @@ -2236,8 +2236,8 @@ static void ext4_write_super_lockfs(struct super_block *sb) journal_t *journal = EXT4_SB(sb)->s_journal; /* Now we set up the journal barrier. */ - journal_lock_updates(journal); - journal_flush(journal); + jbd2_journal_lock_updates(journal); + jbd2_journal_flush(journal); /* Journal blocked and flushed, clear needs_recovery flag. */ EXT4_CLEAR_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); @@ -2257,7 +2257,7 @@ static void ext4_unlockfs(struct super_block *sb) EXT4_SET_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_RECOVER); ext4_commit_super(sb, EXT4_SB(sb)->s_es, 1); unlock_super(sb); - journal_unlock_updates(EXT4_SB(sb)->s_journal); + jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal); } } @@ -2438,9 +2438,9 @@ static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf) * is locked for write. Otherwise the are possible deadlocks: * Process 1 Process 2 * ext4_create() quota_sync() - * journal_start() write_dquot() + * jbd2_journal_start() write_dquot() * DQUOT_INIT() down(dqio_mutex) - * down(dqio_mutex) journal_start() + * down(dqio_mutex) jbd2_journal_start() * */ diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c index 9e4c75f..fcf5272 100644 --- a/fs/ext4/symlink.c +++ b/fs/ext4/symlink.c @@ -18,7 +18,7 @@ */ #include <linux/fs.h> -#include <linux/jbd.h> +#include <linux/jbd2.h> #include <linux/ext4_fs.h> #include <linux/namei.h> #include "xattr.h" diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c index d3a4081..90f7d5c 100644 --- a/fs/ext4/xattr.c +++ b/fs/ext4/xattr.c @@ -53,7 +53,7 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/slab.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/ext4_fs.h> #include <linux/mbcache.h> #include <linux/quotaops.h> diff --git a/fs/ext4/xattr_security.c b/fs/ext4/xattr_security.c index d84b1da..b6a6861 100644 --- a/fs/ext4/xattr_security.c +++ b/fs/ext4/xattr_security.c @@ -7,7 +7,7 @@ #include <linux/string.h> #include <linux/fs.h> #include <linux/smp_lock.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/ext4_fs.h> #include <linux/security.h> #include "xattr.h" diff --git a/fs/ext4/xattr_trusted.c b/fs/ext4/xattr_trusted.c index 11bd58c..b76f2db 100644 --- a/fs/ext4/xattr_trusted.c +++ b/fs/ext4/xattr_trusted.c @@ -10,7 +10,7 @@ #include <linux/capability.h> #include <linux/fs.h> #include <linux/smp_lock.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/ext4_fs.h> #include "xattr.h" diff --git a/fs/ext4/xattr_user.c b/fs/ext4/xattr_user.c index 9c5a665..c53cded 100644 --- a/fs/ext4/xattr_user.c +++ b/fs/ext4/xattr_user.c @@ -9,7 +9,7 @@ #include <linux/string.h> #include <linux/fs.h> #include <linux/smp_lock.h> -#include <linux/ext4_jbd.h> +#include <linux/ext4_jbd2.h> #include <linux/ext4_fs.h> #include "xattr.h" |
