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perf_counter: Fix atomic_set vs. atomic64_t type mismatch

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Using atomic_set on an atomic64_t variable gives a compiler
warning on powerpc, and won't give the desired result at runtime.
This fixes an instance of this error in the perf_counter code.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <18995.20490.979429.244883@cargo.ozlabs.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Paul Mackerras 2009-06-13 17:06:50 +10:00 committed by Ingo Molnar
parent 971738f366
commit 87847b8f26
1 changed files with 1 additions and 1 deletions
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kernel/perf_counter.c
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@ -1283,7 +1283,7 @@ static void perf_ctx_adjust_freq(struct perf_counter_context *ctx)
if (!interrupts) {
perf_disable();
counter->pmu->disable(counter);
atomic_set(&hwc->period_left, 0);
atomic64_set(&hwc->period_left, 0);
counter->pmu->enable(counter);
perf_enable();
}