diff options
-rw-r--r-- | include/linux/perf_event.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2166a69e3bf2..1269c96bc3b6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -445,7 +445,8 @@ struct pmu { /* * Will return the value for perf_event_mmap_page::index for this event, - * if no implementation is provided it will default to: event->hw.idx + 1. + * if no implementation is provided it will default to 0 (see + * perf_event_idx_default). */ int (*event_idx) (struct perf_event *event); /*optional */ |