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Diffstat (limited to 'arch/x86/include/asm/perf_counter.h')
-rw-r--r--arch/x86/include/asm/perf_counter.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/perf_counter.h b/arch/x86/include/asm/perf_counter.h
index 5fb33e160ea..fa64e401589 100644
--- a/arch/x86/include/asm/perf_counter.h
+++ b/arch/x86/include/asm/perf_counter.h
@@ -87,6 +87,9 @@ union cpuid10_edx {
#ifdef CONFIG_PERF_COUNTERS
extern void init_hw_perf_counters(void);
extern void perf_counters_lapic_init(void);
+
+#define PERF_COUNTER_INDEX_OFFSET 0
+
#else
static inline void init_hw_perf_counters(void) { }
static inline void perf_counters_lapic_init(void) { }