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(parent: ba15517) | patch
perf_event: x86: Optimize x86_pmu_disable()
authorPeter Zijlstra <a.p.zijlstra@chello.nl>
Mon, 25 Jan 2010 10:57:25 +0000 (11:57 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 29 Jan 2010 08:01:43 +0000 (09:01 +0100)
commitc7a3de4b251771dd15e23d669815f533e20aa49d
tree7f51feb24627f1b8e81805aab9c727bbff92c2bdtree | snapshot
parentba1551755a3854f800712800fd9b036e3f63c6bdcommit | diff
perf_event: x86: Optimize x86_pmu_disable()

x86_pmu_disable() removes the event from the cpuc->event_list[], however
since an event can only be on that list once, stop looking after we found
it.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/cpu/perf_event.c diff | blob | history
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