[PATCH] perf/x86: test_aperfmperf and test_intel should be static

[Geliang Tang]

Fixes the following sparse warnings:

 arch/x86/kernel/cpu/perf_event_msr.c:13:6: warning: symbol
 'test_aperfmperf' was not declared. Should it be static?

 arch/x86/kernel/cpu/perf_event_msr.c:18:6: warning: symbol
 'test_intel' was not declared. Should it be static?

Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
---
 arch/x86/kernel/cpu/perf_event_msr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_event_msr.c b/arch/x86/kernel/cpu/perf_event_msr.c
index 086b12e..f32ac13 100644
--- a/arch/x86/kernel/cpu/perf_event_msr.c
+++ b/arch/x86/kernel/cpu/perf_event_msr.c
@@ -10,12 +10,12 @@ enum perf_msr_id {
 	PERF_MSR_EVENT_MAX,
 };
 
-bool test_aperfmperf(int idx)
+static bool test_aperfmperf(int idx)
 {
 	return boot_cpu_has(X86_FEATURE_APERFMPERF);
 }
 
-bool test_intel(int idx)
+static bool test_intel(int idx)
 {
 	if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL ||
 	    boot_cpu_data.x86 != 6)
-- 
1.9.1


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