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(parent: dab6f6a) | 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)
commitb82914ce33146186d554b0f5c41e4e13693614ce
treedde12a31830dd4216433d9a6b365c90bccaa1792tree | snapshot
parentdab6f6a3401f596fe934f41fc5da3f401adfdfb1commit | 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
Domain: System / Kernel;