diff options
Diffstat (limited to 'include/linux/trace_events.h')
| -rw-r--r-- | include/linux/trace_events.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h index a6349b76fd39..ca4e67e466a7 100644 --- a/include/linux/trace_events.h +++ b/include/linux/trace_events.h @@ -173,6 +173,11 @@ enum trace_reg { TRACE_REG_PERF_UNREGISTER, TRACE_REG_PERF_OPEN, TRACE_REG_PERF_CLOSE, + /* + * These (ADD/DEL) use a 'boolean' return value, where 1 (true) means a + * custom action was taken and the default action is not to be + * performed. + */ TRACE_REG_PERF_ADD, TRACE_REG_PERF_DEL, #endif |