diff options
Diffstat (limited to 'kernel/trace/trace_probe.h')
-rw-r--r-- | kernel/trace/trace_probe.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index ab02007e131d..87d48d850b63 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -238,14 +238,32 @@ struct event_file_link { struct list_head list; }; +static inline bool trace_probe_test_flag(struct trace_probe *tp, + unsigned int flag) +{ + return !!(tp->flags & flag); +} + +static inline void trace_probe_set_flag(struct trace_probe *tp, + unsigned int flag) +{ + tp->flags |= flag; +} + +static inline void trace_probe_clear_flag(struct trace_probe *tp, + unsigned int flag) +{ + tp->flags &= ~flag; +} + static inline bool trace_probe_is_enabled(struct trace_probe *tp) { - return !!(tp->flags & (TP_FLAG_TRACE | TP_FLAG_PROFILE)); + return trace_probe_test_flag(tp, TP_FLAG_TRACE | TP_FLAG_PROFILE); } static inline bool trace_probe_is_registered(struct trace_probe *tp) { - return !!(tp->flags & TP_FLAG_REGISTERED); + return trace_probe_test_flag(tp, TP_FLAG_REGISTERED); } static inline int trace_probe_unregister_event_call(struct trace_probe *tp) |