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perf/x86/intel/uncore: Make UNCORE_PMU_HRTIMER_INTERVAL 64-bit

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i386 allmodconfig:

 arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function 'uncore_pmu_hrtimer':
 arch/x86/kernel/cpu/perf_event_intel_uncore.c:728: warning: integer overflow in expression
 arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function 'uncore_pmu_start_hrtimer':
 arch/x86/kernel/cpu/perf_event_intel_uncore.c:735: warning: integer overflow in expression

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Zheng Yan <zheng.z.yan@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/n/tip-h84qlqj02zrojmxxybzmy9hi@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Andrew Morton 2012-07-21 10:53:46 +10:00 committed by Ingo Molnar
parent 194f8dcbe9
commit 7740dfc036
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/perf_event_intel_uncore.h
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@ -5,7 +5,7 @@
#include "perf_event.h"
#define UNCORE_PMU_NAME_LEN 32
#define UNCORE_PMU_HRTIMER_INTERVAL (60 * NSEC_PER_SEC)
#define UNCORE_PMU_HRTIMER_INTERVAL (60LL * NSEC_PER_SEC)
#define UNCORE_FIXED_EVENT 0xff
#define UNCORE_PMC_IDX_MAX_GENERIC 8