| commit | ea319518ba3de282c13ae1cf4bf2215c5e03e67e | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Fri Dec 26 15:08:55 2008 +0100 |
| committer | Ingo Molnar <mingo@elte.hu> | Mon Dec 29 13:43:00 2008 +0100 |
| tree | 72eea2b8e5d8926e95ade18d610d59b13df5dae5 | |
| parent | 00ef9f7348dfd2fc223ec42aceb30836e86b367f [diff] |
locking, percpu counters: introduce separate lock classes Impact: fix lockdep false positives Classify percpu_counter instances similar to regular lock objects -- that is, per instantiation site. The networking code has increased its use of percpu_counters, which leads to false positives if they are treated as a single class. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>