LXR linux/arch/sh/include/asm/perf

   1#ifndef __ASM_SH_PERF_EVENT_H
   2#define __ASM_SH_PERF_EVENT_H
   3
   4struct hw_perf_event;
   5
   6#define MAX_HWEVENTS    2
   7
   8struct sh_pmu {
   9        const char      *name;
  10        unsigned int    num_events;
  11        void            (*disable_all)(void);
  12        void            (*enable_all)(void);
  13        void            (*enable)(struct hw_perf_event *, int);
  14        void            (*disable)(struct hw_perf_event *, int);
  15        u64             (*read)(int);
  16        int             (*event_map)(int);
  17        unsigned int    max_events;
  18        unsigned long   raw_event_mask;
  19        const int       (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
  20                                       [PERF_COUNT_HW_CACHE_OP_MAX]
  21                                       [PERF_COUNT_HW_CACHE_RESULT_MAX];
  22};
  23
  24/* arch/sh/kernel/perf_event.c */
  25extern int register_sh_pmu(struct sh_pmu *);
  26extern int reserve_pmc_hardware(void);
  27extern void release_pmc_hardware(void);
  28
  29#endif /* __ASM_SH_PERF_EVENT_H */
  30