diff options
Diffstat (limited to 'runtime/perf.h')
| -rw-r--r-- | runtime/perf.h | 20 |
1 files changed, 8 insertions, 12 deletions
diff --git a/runtime/perf.h b/runtime/perf.h index 19f89fe7..bdc79ade 100644 --- a/runtime/perf.h +++ b/runtime/perf.h @@ -16,22 +16,18 @@ * @brief Header file for performance monitoring hardware support */ -typedef struct { - struct perf_event *event; +struct stap_perf_probe { + struct perf_event_attr attr; + perf_overflow_handler_t callback; const char *pp; - void (*ph) (struct context *); -} perfcpu; + void (*ph) (struct context*); -typedef struct { /* per-cpu data. allocated with _stp_alloc_percpu() */ - perfcpu *pd; -} Perf; + struct perf_event **events; +}; -static Perf *_stp_perf_init (struct perf_event_attr *attr, - perf_overflow_handler_t callback, - const char *pp, - void (*ph) (struct context *) ); +static long _stp_perf_init (struct stap_perf_probe *stp); -static void _stp_perf_del (Perf *pe); +static void _stp_perf_del (struct stap_perf_probe *stp); #endif /* _PERF_H_ */ |