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| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-03-13 12:21:28 +0100 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:29:29 +0200 |
| commit | 595258aaeac4cc6e187b98b1bf29bb176febe763 (patch) | |
| tree | 8c385524820320312d0c3aae32f9f9b41eec9f4a /arch/x86/kernel/cpu/perf_counter.c | |
| parent | Merge branch 'linus' into perfcounters/core-v2 (diff) | |
| download | linux-dev-595258aaeac4cc6e187b98b1bf29bb176febe763.tar.xz linux-dev-595258aaeac4cc6e187b98b1bf29bb176febe763.zip | |
perf_counter: x86: fix 32-bit irq_period assumption
No need to assume the irq_period is 32bit.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_counter.c')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_counter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index 155bc3c239b6..1cedc3468ce5 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -449,7 +449,7 @@ __hw_perf_counter_set_period(struct perf_counter *counter, struct hw_perf_counter *hwc, int idx) { s64 left = atomic64_read(&hwc->period_left); - s32 period = hwc->irq_period; + s64 period = hwc->irq_period; int err; /* |