perf: New helper function for pmu name

[mv-sheeva.git] / arch / sh / kernel / perf_event.c

diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c
index 2cb9ad59d4b1bf3b8b8e74fe8303f25accdee753..55fe89bbdfe03503d3fde88269c790c7025af7b2 100644 (file)
--- a/arch/sh/kernel/perf_event.c
+++ b/arch/sh/kernel/perf_event.c
@@ -59,6 +59,15 @@ static inline int sh_pmu_initialized(void)
        return !!sh_pmu;
 }
 
+const char *perf_pmu_name(void)
+{
+       if (!sh_pmu)
+               return NULL;
+
+       return sh_pmu->name;
+}
+EXPORT_SYMBOL_GPL(perf_pmu_name);
+
 int perf_num_counters(void)
 {
        if (!sh_pmu)