mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-28 02:32:09 -04:00
[PATCH] jbd2: enable building of jbd2 and have ext4 use it rather than jbd
Reworked from a patch by Mingming Cao and Randy Dunlap Signed-off-By: Randy Dunlap <[email protected]> Signed-off-by: Mingming Cao <[email protected]> Signed-off-by: Dave Kleikamp <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Mingming Cao
Linus Torvalds
parent
a920e9416b
commit
dab291af8d
20 changed files with 141 additions and 108 deletions
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@ -9,7 +9,7 @@
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#include <linux/slab.h>
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#include <linux/capability.h>
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#include <linux/fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/ext4_fs.h>
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#include "xattr.h"
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#include "acl.h"
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@ -14,9 +14,9 @@
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#include <linux/time.h>
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#include <linux/capability.h>
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/quotaops.h>
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#include <linux/buffer_head.h>
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@ -526,12 +526,12 @@ do_more:
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* transaction.
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*
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* Ideally we would want to allow that to happen, but to
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* do so requires making journal_forget() capable of
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* do so requires making jbd2_journal_forget() capable of
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* revoking the queued write of a data block, which
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* implies blocking on the journal lock. *forget()
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* cannot block due to truncate races.
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*
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* Eventually we can fix this by making journal_forget()
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* Eventually we can fix this by making jbd2_journal_forget()
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* return a status indicating whether or not it was able
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* to revoke the buffer. On successful revoke, it is
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* safe not to set the allocation bit in the committed
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@ -1382,7 +1382,7 @@ int ext4_should_retry_alloc(struct super_block *sb, int *retries)
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jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
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return journal_force_commit_nested(EXT4_SB(sb)->s_journal);
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return jbd2_journal_force_commit_nested(EXT4_SB(sb)->s_journal);
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}
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/**
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@ -8,7 +8,7 @@
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*/
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#include <linux/buffer_head.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#ifdef EXT4FS_DEBUG
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@ -22,7 +22,7 @@
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*/
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/buffer_head.h>
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#include <linux/smp_lock.h>
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@ -20,9 +20,9 @@
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#include <linux/time.h>
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include "xattr.h"
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#include "acl.h"
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@ -26,9 +26,9 @@
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#include <linux/fs.h>
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#include <linux/sched.h>
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#include <linux/writeback.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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/*
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* akpm: A new design for ext4_sync_file().
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@ -10,7 +10,7 @@
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*/
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/sched.h>
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#include <linux/ext4_fs.h>
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#include <linux/cryptohash.h>
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@ -14,9 +14,9 @@
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#include <linux/time.h>
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/stat.h>
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#include <linux/string.h>
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#include <linux/quotaops.h>
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@ -497,7 +497,7 @@ repeat_in_this_group:
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goto got;
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}
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/* we lost it */
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journal_release_buffer(handle, bitmap_bh);
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jbd2_journal_release_buffer(handle, bitmap_bh);
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if (++ino < EXT4_INODES_PER_GROUP(sb))
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goto repeat_in_this_group;
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@ -25,8 +25,8 @@
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#include <linux/module.h>
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#include <linux/fs.h>
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#include <linux/time.h>
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#include <linux/ext4_jbd.h>
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#include <linux/jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/jbd2.h>
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#include <linux/smp_lock.h>
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#include <linux/highuid.h>
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#include <linux/pagemap.h>
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@ -84,7 +84,7 @@ int ext4_forget(handle_t *handle, int is_metadata, struct inode *inode,
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if (test_opt(inode->i_sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA ||
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(!is_metadata && !ext4_should_journal_data(inode))) {
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if (bh) {
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BUFFER_TRACE(bh, "call journal_forget");
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BUFFER_TRACE(bh, "call jbd2_journal_forget");
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return ext4_journal_forget(handle, bh);
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}
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return 0;
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@ -657,7 +657,7 @@ static int ext4_alloc_branch(handle_t *handle, struct inode *inode,
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failed:
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/* Allocation failed, free what we already allocated */
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for (i = 1; i <= n ; i++) {
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BUFFER_TRACE(branch[i].bh, "call journal_forget");
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BUFFER_TRACE(branch[i].bh, "call jbd2_journal_forget");
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ext4_journal_forget(handle, branch[i].bh);
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}
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for (i = 0; i <indirect_blks; i++)
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@ -758,7 +758,7 @@ static int ext4_splice_branch(handle_t *handle, struct inode *inode,
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err_out:
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for (i = 1; i <= num; i++) {
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BUFFER_TRACE(where[i].bh, "call journal_forget");
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BUFFER_TRACE(where[i].bh, "call jbd2_journal_forget");
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ext4_journal_forget(handle, where[i].bh);
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ext4_free_blocks(handle,inode,le32_to_cpu(where[i-1].key),1);
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}
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@ -1119,7 +1119,7 @@ static int walk_page_buffers( handle_t *handle,
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* To preserve ordering, it is essential that the hole instantiation and
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* the data write be encapsulated in a single transaction. We cannot
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* close off a transaction and start a new one between the ext4_get_block()
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* and the commit_write(). So doing the journal_start at the start of
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* and the commit_write(). So doing the jbd2_journal_start at the start of
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* prepare_write() is the right place.
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*
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* Also, this function can nest inside ext4_writepage() ->
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@ -1135,7 +1135,7 @@ static int walk_page_buffers( handle_t *handle,
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* transaction open and was blocking on the quota lock - a ranking
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* violation.
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*
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* So what we do is to rely on the fact that journal_stop/journal_start
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* So what we do is to rely on the fact that jbd2_journal_stop/journal_start
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* will _not_ run commit under these circumstances because handle->h_ref
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* is elevated. We'll still have enough credits for the tiny quotafile
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* write.
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@ -1184,7 +1184,7 @@ out:
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int ext4_journal_dirty_data(handle_t *handle, struct buffer_head *bh)
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{
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int err = journal_dirty_data(handle, bh);
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int err = jbd2_journal_dirty_data(handle, bh);
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if (err)
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ext4_journal_abort_handle(__FUNCTION__, __FUNCTION__,
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bh, handle,err);
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@ -1333,9 +1333,9 @@ static sector_t ext4_bmap(struct address_space *mapping, sector_t block)
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EXT4_I(inode)->i_state &= ~EXT4_STATE_JDATA;
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journal = EXT4_JOURNAL(inode);
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journal_lock_updates(journal);
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err = journal_flush(journal);
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journal_unlock_updates(journal);
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jbd2_journal_lock_updates(journal);
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err = jbd2_journal_flush(journal);
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jbd2_journal_unlock_updates(journal);
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if (err)
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return 0;
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@ -1356,7 +1356,7 @@ static int bput_one(handle_t *handle, struct buffer_head *bh)
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return 0;
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}
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static int journal_dirty_data_fn(handle_t *handle, struct buffer_head *bh)
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static int jbd2_journal_dirty_data_fn(handle_t *handle, struct buffer_head *bh)
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{
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if (buffer_mapped(bh))
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return ext4_journal_dirty_data(handle, bh);
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@ -1464,7 +1464,7 @@ static int ext4_ordered_writepage(struct page *page,
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*/
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if (ret == 0) {
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err = walk_page_buffers(handle, page_bufs, 0, PAGE_CACHE_SIZE,
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NULL, journal_dirty_data_fn);
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NULL, jbd2_journal_dirty_data_fn);
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if (!ret)
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ret = err;
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}
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@ -1595,7 +1595,7 @@ static void ext4_invalidatepage(struct page *page, unsigned long offset)
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if (offset == 0)
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ClearPageChecked(page);
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journal_invalidatepage(journal, page, offset);
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jbd2_journal_invalidatepage(journal, page, offset);
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}
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static int ext4_releasepage(struct page *page, gfp_t wait)
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@ -1605,7 +1605,7 @@ static int ext4_releasepage(struct page *page, gfp_t wait)
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WARN_ON(PageChecked(page));
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if (!page_has_buffers(page))
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return 0;
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return journal_try_to_free_buffers(journal, page, wait);
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return jbd2_journal_try_to_free_buffers(journal, page, wait);
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}
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/*
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@ -1982,11 +1982,11 @@ static void ext4_clear_blocks(handle_t *handle, struct inode *inode,
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/*
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* Any buffers which are on the journal will be in memory. We find
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* them on the hash table so journal_revoke() will run journal_forget()
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* them on the hash table so jbd2_journal_revoke() will run jbd2_journal_forget()
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* on them. We've already detached each block from the file, so
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* bforget() in journal_forget() should be safe.
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* bforget() in jbd2_journal_forget() should be safe.
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*
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* AKPM: turn on bforget in journal_forget()!!!
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* AKPM: turn on bforget in jbd2_journal_forget()!!!
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*/
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for (p = first; p < last; p++) {
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u32 nr = le32_to_cpu(*p);
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@ -2132,11 +2132,11 @@ static void ext4_free_branches(handle_t *handle, struct inode *inode,
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* We've probably journalled the indirect block several
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* times during the truncate. But it's no longer
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* needed and we now drop it from the transaction via
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* journal_revoke().
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* jbd2_journal_revoke().
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*
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* That's easy if it's exclusively part of this
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* transaction. But if it's part of the committing
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* transaction then journal_forget() will simply
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* transaction then jbd2_journal_forget() will simply
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* brelse() it. That means that if the underlying
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* block is reallocated in ext4_get_block(),
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* unmap_underlying_metadata() will find this block
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@ -2251,7 +2251,7 @@ void ext4_truncate(struct inode *inode)
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/*
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* We have to lock the EOF page here, because lock_page() nests
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* outside journal_start().
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* outside jbd2_journal_start().
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*/
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if ((inode->i_size & (blocksize - 1)) == 0) {
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/* Block boundary? Nothing to do */
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@ -3035,7 +3035,7 @@ int ext4_mark_iloc_dirty(handle_t *handle,
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/* the do_update_inode consumes one bh->b_count */
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get_bh(iloc->bh);
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/* ext4_do_update_inode() does journal_dirty_metadata */
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/* ext4_do_update_inode() does jbd2_journal_dirty_metadata */
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err = ext4_do_update_inode(handle, inode, iloc);
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put_bh(iloc->bh);
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return err;
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@ -3153,7 +3153,7 @@ static int ext4_pin_inode(handle_t *handle, struct inode *inode)
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err = ext4_get_inode_loc(inode, &iloc);
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if (!err) {
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BUFFER_TRACE(iloc.bh, "get_write_access");
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err = journal_get_write_access(handle, iloc.bh);
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err = jbd2_journal_get_write_access(handle, iloc.bh);
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if (!err)
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err = ext4_journal_dirty_metadata(handle,
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iloc.bh);
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@ -3185,8 +3185,8 @@ int ext4_change_inode_journal_flag(struct inode *inode, int val)
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if (is_journal_aborted(journal) || IS_RDONLY(inode))
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return -EROFS;
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journal_lock_updates(journal);
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journal_flush(journal);
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jbd2_journal_lock_updates(journal);
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jbd2_journal_flush(journal);
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/*
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* OK, there are no updates running now, and all cached data is
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@ -3202,7 +3202,7 @@ int ext4_change_inode_journal_flag(struct inode *inode, int val)
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EXT4_I(inode)->i_flags &= ~EXT4_JOURNAL_DATA_FL;
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ext4_set_aops(inode);
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journal_unlock_updates(journal);
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jbd2_journal_unlock_updates(journal);
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/* Finally we can mark the inode as dirty. */
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@ -8,10 +8,10 @@
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*/
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#include <linux/fs.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/capability.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/time.h>
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#include <linux/compat.h>
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#include <linux/smp_lock.h>
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@ -219,9 +219,9 @@ flags_err:
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return -EFAULT;
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err = ext4_group_extend(sb, EXT4_SB(sb)->s_es, n_blocks_count);
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journal_lock_updates(EXT4_SB(sb)->s_journal);
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journal_flush(EXT4_SB(sb)->s_journal);
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journal_unlock_updates(EXT4_SB(sb)->s_journal);
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jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);
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jbd2_journal_flush(EXT4_SB(sb)->s_journal);
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jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
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return err;
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}
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@ -241,9 +241,9 @@ flags_err:
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return -EFAULT;
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err = ext4_group_add(sb, &input);
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journal_lock_updates(EXT4_SB(sb)->s_journal);
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journal_flush(EXT4_SB(sb)->s_journal);
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journal_unlock_updates(EXT4_SB(sb)->s_journal);
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jbd2_journal_lock_updates(EXT4_SB(sb)->s_journal);
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jbd2_journal_flush(EXT4_SB(sb)->s_journal);
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jbd2_journal_unlock_updates(EXT4_SB(sb)->s_journal);
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return err;
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}
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@ -26,10 +26,10 @@
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#include <linux/fs.h>
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#include <linux/pagemap.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/time.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/fcntl.h>
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#include <linux/stat.h>
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#include <linux/string.h>
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@ -13,7 +13,7 @@
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#include <linux/sched.h>
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#include <linux/smp_lock.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/errno.h>
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#include <linux/slab.h>
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@ -20,9 +20,9 @@
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#include <linux/string.h>
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#include <linux/fs.h>
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#include <linux/time.h>
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#include <linux/jbd.h>
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#include <linux/jbd2.h>
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#include <linux/ext4_fs.h>
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#include <linux/ext4_jbd.h>
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#include <linux/ext4_jbd2.h>
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#include <linux/slab.h>
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#include <linux/init.h>
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#include <linux/blkdev.h>
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@ -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()
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
|
|||
|
|
@ -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"
|
||||
|
|
|
|||
|
|
@ -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>
|
||||
|
|
|
|||
|
|
@ -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"
|
||||
|
|
|
|||
|
|
@ -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"
|
||||
|
||||
|
|
|
|||
|
|
@ -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"
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue