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[PATCH] reiserfs: use mark_inode_dirty instead of reiserfs_update_sd

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reiserfs should use mark_inode_dirty during reiserfs_file_write and
reiserfs_commit_write.  This makes sure the inode is properly flagged as
dirty, which is used during O_SYNC to decide when to trigger log commits.

This patch also removes the O_SYNC check from reiserfs_commit_write, since
that gets dealt with properly at higher layers once we start using
mark_inode_dirty.

Thanks to Hifumi Hisashi <hifumi.hisashi@lab.ntt.co.jp> for catching this.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Chris Mason
2005-09-13 01:25:17 -07:00
committed by Linus Torvalds
parent 9f1583339a
commit 9f03783ce5
2 changed files with 13 additions and 14 deletions
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16
fs/reiserfs/inode.c
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@@ -2639,6 +2639,12 @@ static int reiserfs_commit_write(struct file *f, struct page *page,
}
reiserfs_update_inode_transaction(inode);
inode->i_size = pos;
/*
* this will just nest into our transaction. It's important
* to use mark_inode_dirty so the inode gets pushed around on the
* dirty lists, and so that O_SYNC works as expected
*/
mark_inode_dirty(inode);
reiserfs_update_sd(&myth, inode);
update_sd = 1;
ret = journal_end(&myth, inode->i_sb, 1);
@@ -2649,21 +2655,13 @@ static int reiserfs_commit_write(struct file *f, struct page *page,
if (th) {
reiserfs_write_lock(inode->i_sb);
if (!update_sd)
reiserfs_update_sd(th, inode);
mark_inode_dirty(inode);
ret = reiserfs_end_persistent_transaction(th);
reiserfs_write_unlock(inode->i_sb);
if (ret)
goto out;
}
/* we test for O_SYNC here so we can commit the transaction
** for any packed tails the file might have had
*/
if (f && (f->f_flags & O_SYNC)) {
reiserfs_write_lock(inode->i_sb);
ret = reiserfs_commit_for_inode(inode);
reiserfs_write_unlock(inode->i_sb);
}
out:
return ret;