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(parent: 4385d58) | patch
perf_event: Fix preempt warning in perf_clock()
authorPeter Zijlstra <peterz@infradead.org>
Fri, 26 Feb 2010 15:36:23 +0000 (16:36 +0100)
committerIngo Molnar <mingo@elte.hu>
Fri, 26 Feb 2010 16:25:00 +0000 (17:25 +0100)
commit24691ea964cc0123e386b661e03a86a481c6ee79
tree3dbda94caa97b627dde488e968c937e3bbbc8fbctree | snapshot
parent4385d580f2278abab6d336e52522e9a6f5452a11commit | diff
perf_event: Fix preempt warning in perf_clock()

A recent commit introduced a preemption warning for
perf_clock(), use raw_smp_processor_id() to avoid this, it
really doesn't matter which cpu we use here.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1267198583.22519.684.camel@laptop>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
kernel/perf_event.c diff | blob | history
Linux kernel for KaRo TX COM modules