diff options
Diffstat (limited to 'include/linux/ftrace_event.h')
| -rw-r--r-- | include/linux/ftrace_event.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index dc7fc64..ee8a841 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -180,7 +180,10 @@ struct ftrace_event_call { */ unsigned int flags; +#ifdef CONFIG_PERF_EVENTS int perf_refcount; + struct hlist_head *perf_events; +#endif }; #define PERF_MAX_TRACE_SIZE 2048 @@ -237,24 +240,22 @@ struct perf_event; DECLARE_PER_CPU(struct pt_regs, perf_trace_regs); -extern int perf_trace_enable(int event_id); -extern void perf_trace_disable(int event_id); -extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, +extern int perf_trace_init(struct perf_event *event); +extern void perf_trace_destroy(struct perf_event *event); +extern int perf_trace_enable(struct perf_event *event); +extern void perf_trace_disable(struct perf_event *event); +extern int ftrace_profile_set_filter(struct perf_event *event, int event_id, char *filter_str); extern void ftrace_profile_free_filter(struct perf_event *event); -extern void * -perf_trace_buf_prepare(int size, unsigned short type, int *rctxp, - unsigned long *irq_flags); +extern void *perf_trace_buf_prepare(int size, unsigned short type, + struct pt_regs *regs, int *rctxp); static inline void perf_trace_buf_submit(void *raw_data, int size, int rctx, u64 addr, - u64 count, unsigned long irq_flags, struct pt_regs *regs) + u64 count, struct pt_regs *regs, void *head) { - struct trace_entry *entry = raw_data; - - perf_tp_event(entry->type, addr, count, raw_data, size, regs); + perf_tp_event(addr, count, raw_data, size, regs, head); perf_swevent_put_recursion_context(rctx); - local_irq_restore(irq_flags); } #endif |
