perf_counter, x86: make x86_pmu_read() static inline

[ Impact: micro-optimization ]

Signed-off-by: Robert Richter <robert.richter@amd.com>
Cc: Paul Mackerras <paulus@samba.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1241002046-8832-18-git-send-email-robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 15d2c03e16f140090627656cd16b6c3272e5a7b1..3f3ae477a7dc6d9aec2f80e31b6862f2aa3f5614 100644 (file)
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -1002,7 +1002,7 @@ void __init init_hw_perf_counters(void)
        register_die_notifier(&perf_counter_nmi_notifier);
 }
 
-static void x86_pmu_read(struct perf_counter *counter)
+static inline void x86_pmu_read(struct perf_counter *counter)
 {
        x86_perf_counter_update(counter, &counter->hw, counter->hw.idx);
 }