x86: perf_counter.c intel_perfmon_event_map and max_intel_perfmon_events should be...

Impact: cleanup, avoid sparse warnings, reduce kernel size a bit

Fixes these sparse warnings:
 arch/x86/kernel/cpu/perf_counter.c:44:11: warning: symbol 'intel_perfmon_event_map' was not declared. Should it be static?
 arch/x86/kernel/cpu/perf_counter.c:54:11: warning: symbol 'max_intel_perfmon_events' was not declared. Should it be static?

Signed-off-by: Jaswinder Singh <jaswinder@infradead.org>
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 8a154bd7ba94ad61bb0ebf4ba9d885bee54b37e3..bdbdb56eaa3400074a2672d5fa245f37580c7f57 100644 (file)
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -41,7 +41,7 @@ struct cpu_hw_counters {
  */
 static DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters);
 
-const int intel_perfmon_event_map[] =
+static const int intel_perfmon_event_map[] =
 {
   [PERF_COUNT_CYCLES]                  = 0x003c,
   [PERF_COUNT_INSTRUCTIONS]            = 0x00c0,
@@ -51,7 +51,7 @@ const int intel_perfmon_event_map[] =
   [PERF_COUNT_BRANCH_MISSES]           = 0x00c5,
 };
 
-const int max_intel_perfmon_events = ARRAY_SIZE(intel_perfmon_event_map);
+static const int max_intel_perfmon_events = ARRAY_SIZE(intel_perfmon_event_map);
 
 /*
  * Propagate counter elapsed time into the generic counter.