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f2fs: iput only if whole data blocks are flushed 

If there remains some unwritten blocks from the recovery, we should not call
iput on that directory inode.
Otherwise, we can loose some dentry blocks after the recovery.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
hifive-unleashed-5.1
Jaegeuk Kim 2013-05-27 10:32:01 +09:00
parent 7a267f8d74
commit 3b10b1fd2b
1 changed files with 4 additions and 3 deletions
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7
fs/f2fs/checkpoint.c
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@ -501,8 +501,10 @@ void remove_dirty_dir_inode(struct inode *inode)
return;
spin_lock(&sbi->dir_inode_lock);
if (atomic_read(&F2FS_I(inode)->dirty_dents))
goto out;
if (atomic_read(&F2FS_I(inode)->dirty_dents)) {
spin_unlock(&sbi->dir_inode_lock);
return;
}
list_for_each(this, head) {
struct dir_inode_entry *entry;
@ -516,7 +518,6 @@ void remove_dirty_dir_inode(struct inode *inode)
break;
}
}
out:
spin_unlock(&sbi->dir_inode_lock);
/* Only from the recovery routine */