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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2010-12-07 14:18:20 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-12-08 20:14:08 +0100 |
| commit | 5167695753c63444a9e6cbbef136200a16c7a225 (patch) | |
| tree | 6394b1e620027882556beb2e899449805dd3c3cc /include | |
| parent | 6313e3c21743cc88bb5bd8aa72948ee1e83937b6 (diff) | |
| download | linux-5167695753c63444a9e6cbbef136200a16c7a225.tar.bz2 | |
perf: Fix duplicate events with multiple-pmu vs software events
Because the multi-pmu bits can share contexts between struct pmu
instances we could get duplicate events by iterating the pmu list.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/perf_event.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index de2c41758e29..4f1279e105ee 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -887,6 +887,7 @@ struct perf_cpu_context { int exclusive; struct list_head rotation_list; int jiffies_interval; + struct pmu *active_pmu; }; struct perf_output_handle { |