review.tizen.org Git - platform/upstream/kernel-adaptation-pc.git/commit

projects / platform / upstream / kernel-adaptation-pc.git / commit

author	Peter Zijlstra <a.p.zijlstra@chello.nl>
	Fri, 21 May 2010 12:43:08 +0000 (14:43 +0200)
committer	Ingo Molnar <mingo@elte.hu>
	Wed, 9 Jun 2010 09:12:37 +0000 (11:12 +0200)
commit	e78505958cf123048fb48cb56b79cebb8edd15fb
tree	3688d124cdc906cbe9f6587c8671ba0a14c95262	tree \| snapshot
parent	a6e6dea68c18f705957573ee5596097c7e82d0e5	commit \| diff

perf: Convert perf_event to local_t

Since now all modification to event->count (and ->prev_count
and ->period_left) are local to a cpu, change then to local64_t so we
avoid the LOCK'ed ops.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

Domain: System / Uncategorized;

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arch/arm/kernel/perf_event.c		diff \| blob \| history
arch/powerpc/kernel/perf_event.c		diff \| blob \| history
arch/sh/kernel/perf_event.c		diff \| blob \| history
arch/sparc/kernel/perf_event.c		diff \| blob \| history
arch/x86/kernel/cpu/perf_event.c		diff \| blob \| history
include/linux/perf_event.h		diff \| blob \| history
kernel/perf_event.c		diff \| blob \| history