diff options
Diffstat (limited to 'arch/sh/kernel/perf_event.c')
-rw-r--r-- | arch/sh/kernel/perf_event.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/sh/kernel/perf_event.c b/arch/sh/kernel/perf_event.c index 036f7a9296f..5a4b3343565 100644 --- a/arch/sh/kernel/perf_event.c +++ b/arch/sh/kernel/perf_event.c | |||
@@ -59,6 +59,24 @@ static inline int sh_pmu_initialized(void) | |||
59 | return !!sh_pmu; | 59 | return !!sh_pmu; |
60 | } | 60 | } |
61 | 61 | ||
62 | const char *perf_pmu_name(void) | ||
63 | { | ||
64 | if (!sh_pmu) | ||
65 | return NULL; | ||
66 | |||
67 | return sh_pmu->name; | ||
68 | } | ||
69 | EXPORT_SYMBOL_GPL(perf_pmu_name); | ||
70 | |||
71 | int perf_num_counters(void) | ||
72 | { | ||
73 | if (!sh_pmu) | ||
74 | return 0; | ||
75 | |||
76 | return sh_pmu->num_events; | ||
77 | } | ||
78 | EXPORT_SYMBOL_GPL(perf_num_counters); | ||
79 | |||
62 | /* | 80 | /* |
63 | * Release the PMU if this is the last perf_event. | 81 | * Release the PMU if this is the last perf_event. |
64 | */ | 82 | */ |