diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ftrace_event.h | 11 | ||||
| -rw-r--r-- | include/linux/perf_counter.h | 1 | ||||
| -rw-r--r-- | include/linux/perf_event.h | 6 |
3 files changed, 17 insertions, 1 deletions
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 4ec5e67e18cf..d11770472bc8 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -144,7 +144,7 @@ extern char *trace_profile_buf_nmi; #define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ extern void destroy_preds(struct ftrace_event_call *call); -extern int filter_match_preds(struct ftrace_event_call *call, void *rec); +extern int filter_match_preds(struct event_filter *filter, void *rec); extern int filter_current_check_discard(struct ring_buffer *buffer, struct ftrace_event_call *call, void *rec, @@ -186,4 +186,13 @@ do { \ __trace_printk(ip, fmt, ##args); \ } while (0) +#ifdef CONFIG_EVENT_PROFILE +struct perf_event; +extern int ftrace_profile_enable(int event_id); +extern void ftrace_profile_disable(int event_id); +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); +#endif + #endif /* _LINUX_FTRACE_EVENT_H */ diff --git a/include/linux/perf_counter.h b/include/linux/perf_counter.h index 7b7fbf433cff..91a2b4309e7a 100644 --- a/include/linux/perf_counter.h +++ b/include/linux/perf_counter.h @@ -225,6 +225,7 @@ struct perf_counter_attr { #define PERF_COUNTER_IOC_RESET _IO ('$', 3) #define PERF_COUNTER_IOC_PERIOD _IOW('$', 4, u64) #define PERF_COUNTER_IOC_SET_OUTPUT _IO ('$', 5) +#define PERF_COUNTER_IOC_SET_FILTER _IOW('$', 6, char *) enum perf_counter_ioc_flags { PERF_IOC_FLAG_GROUP = 1U << 0, diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2e6d95f97419..df9d964c15fc 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -221,6 +221,7 @@ struct perf_event_attr { #define PERF_EVENT_IOC_RESET _IO ('$', 3) #define PERF_EVENT_IOC_PERIOD _IOW('$', 4, u64) #define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) +#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) enum perf_event_ioc_flags { PERF_IOC_FLAG_GROUP = 1U << 0, @@ -633,7 +634,12 @@ struct perf_event { struct pid_namespace *ns; u64 id; + +#ifdef CONFIG_EVENT_PROFILE + struct event_filter *filter; #endif + +#endif /* CONFIG_PERF_EVENTS */ }; /** |