218 struct pmu {  struct
242 	void (*pmu_enable)		(struct pmu *pmu); /* optional */  argument
243 	void (*pmu_disable)		(struct pmu *pmu); /* optional */  argument
338 	void (*start_txn)		(struct pmu *pmu, unsigned int txn_flags);  argument
347 	int  (*commit_txn)		(struct pmu *pmu);  argument
354 	void (*cancel_txn)		(struct pmu *pmu);  argument
469 	struct pmu			*pmu;  member
594 	struct pmu			*pmu;  member
662 	struct pmu			*unique_pmu;
719 extern int perf_pmu_register(struct pmu *pmu, const char *name, int type);
720 extern void perf_pmu_unregister(struct pmu *pmu);
735 extern void perf_pmu_disable(struct pmu *pmu);
736 extern void perf_pmu_enable(struct pmu *pmu);
737 extern void perf_sched_cb_dec(struct pmu *pmu);
738 extern void perf_sched_cb_inc(struct pmu *pmu);
750 extern void perf_pmu_migrate_context(struct pmu *pmu,
859 	return event->pmu->task_ctx_nr == perf_sw_context;  in is_software_event()
1032 	return event->pmu->setup_aux;  in has_aux()