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[PATCH] lockdep: annotate reiserfs

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reiserfs seems to have another locking level layer for the i_mutex due to the
xattrs-are-a-directory thing.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar 2006-08-27 01:23:56 -07:00 • committed by Linus Torvalds
commit 4df46240a1
2 changed files with 3 additions and 2 deletions
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3
include/linux/fs.h
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@ -570,13 +570,14 @@ struct inode {
* 3: quota file
*
* The locking order between these classes is
* parent -> child -> normal -> quota
* parent -> child -> normal -> xattr -> quota
*/
enum inode_i_mutex_lock_class
{
I_MUTEX_NORMAL,
I_MUTEX_PARENT,
I_MUTEX_CHILD,
I_MUTEX_XATTR,
I_MUTEX_QUOTA
};