diff options
| author | Andrew Morton <akpm@linux-foundation.org> | 2012-07-21 10:53:46 +1000 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-07-31 17:02:03 +0200 |
| commit | 7740dfc0363a70546ef25c0383aca252f95a91d2 (patch) | |
| tree | c82a4e69ea7a034cf5eda8ecdbe3c2cd07b7bad8 /arch/x86/kernel | |
| parent | 194f8dcbe9629d8e9346cf96345a9c0bbf0e67ae (diff) | |
perf/x86/intel/uncore: Make UNCORE_PMU_HRTIMER_INTERVAL 64-bit
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>
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_uncore.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index f3851892e07..c9e5dc56630 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -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 |