diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/perf_event.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 04f06b4be297..90e0521b1690 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h | |||
@@ -857,6 +857,21 @@ extern int sysctl_perf_event_paranoid; | |||
857 | extern int sysctl_perf_event_mlock; | 857 | extern int sysctl_perf_event_mlock; |
858 | extern int sysctl_perf_event_sample_rate; | 858 | extern int sysctl_perf_event_sample_rate; |
859 | 859 | ||
860 | static inline bool perf_paranoid_tracepoint_raw(void) | ||
861 | { | ||
862 | return sysctl_perf_event_paranoid > -1; | ||
863 | } | ||
864 | |||
865 | static inline bool perf_paranoid_cpu(void) | ||
866 | { | ||
867 | return sysctl_perf_event_paranoid > 0; | ||
868 | } | ||
869 | |||
870 | static inline bool perf_paranoid_kernel(void) | ||
871 | { | ||
872 | return sysctl_perf_event_paranoid > 1; | ||
873 | } | ||
874 | |||
860 | extern void perf_event_init(void); | 875 | extern void perf_event_init(void); |
861 | extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record, int entry_size); | 876 | extern void perf_tp_event(int event_id, u64 addr, u64 count, void *record, int entry_size); |
862 | extern void perf_bp_event(struct perf_event *event, void *data); | 877 | extern void perf_bp_event(struct perf_event *event, void *data); |