extern int perf_pmu_register(struct pmu *pmu, const char *name, int type);
extern void perf_pmu_unregister(struct pmu *pmu);
-extern int perf_num_counters(void);
-extern const char *perf_pmu_name(void);
extern void __perf_event_task_sched_in(struct task_struct *prev,
struct task_struct *task);
extern void __perf_event_task_sched_out(struct task_struct *prev,
void __weak perf_event_print_debug(void) { }
-extern __weak const char *perf_pmu_name(void)
-{
- return "pmu";
-}
-
static inline u64 perf_clock(void)
{
return local_clock();