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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-12-04 09:00:17 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-04 10:08:18 +0100 |
| commit | 00ef9f7348dfd2fc223ec42aceb30836e86b367f (patch) | |
| tree | 14c33d878bec717179a6916232e118dbfbf7d65f /mm/backing-dev.c | |
| parent | cb9c34e6d090d376b77becaa5d29a65dec7f4272 (diff) | |
lockdep: change a held lock's class
Impact: introduce new lockdep API
Allow to change a held lock's class. Basically the same as the existing
code to change a subclass therefore reuse all that.
The XFS code will be able to use this to annotate their inode locking.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'mm/backing-dev.c')
0 files changed, 0 insertions, 0 deletions