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(parent: e5f9ec9) | patch
perf_counter: round-robin per-CPU counters too
authorIngo Molnar <mingo@elte.hu>
Mon, 4 May 2009 16:54:32 +0000 (18:54 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 4 May 2009 17:29:57 +0000 (19:29 +0200)
commit488fe6b2c17f83ec0757de68ab9819cd7ec2c35a
treedde12a31830dd4216433d9a6b365c90bccaa1792tree | snapshot
parente5f9ec9f9e517a3f4fa947128ec43df584df68f1commit | diff
perf_counter: round-robin per-CPU counters too

This used to be unstable when we had the rq->lock dependencies,
but now that they are that of the past we can turn on percpu
counter RR too.

[ Impact: handle counter over-commit for per-CPU counters too ]

LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/perf_counter.c diff | blob | history
Linux Kernel Source Tree.