From 7740dfc0363a70546ef25c0383aca252f95a91d2 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Sat, 21 Jul 2012 10:53:46 +1000 Subject: [PATCH] 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 Cc: Zheng Yan Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/n/tip-h84qlqj02zrojmxxybzmy9hi@git.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/perf_event_intel_uncore.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index f3851892e077..c9e5dc56630a 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 -- 2.39.2