diff options
Diffstat (limited to 'include/linux/tracepoint.h')
| -rw-r--r-- | include/linux/tracepoint.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 9d30ee469c2a..2e2a5f7717e5 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -185,6 +185,11 @@ extern void syscall_unregfunc(void); static inline void \ check_trace_callback_type_##name(void (*cb)(data_proto)) \ { \ + } \ + static inline bool \ + trace_##name##_enabled(void) \ + { \ + return static_key_false(&__tracepoint_##name.key); \ } /* @@ -230,6 +235,11 @@ extern void syscall_unregfunc(void); } \ static inline void check_trace_callback_type_##name(void (*cb)(data_proto)) \ { \ + } \ + static inline bool \ + trace_##name##_enabled(void) \ + { \ + return false; \ } #define DEFINE_TRACE_FN(name, reg, unreg) |