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-rw-r--r--kernel/trace/trace_events_trigger.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index e535959939d3..46439e3bcec4 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -31,7 +31,9 @@ void trigger_data_free(struct event_trigger_data *data)
/**
* event_triggers_call - Call triggers associated with a trace event
* @file: The trace_event_file associated with the event
+ * @buffer: The ring buffer that the event is being written to
* @rec: The trace entry for the event, NULL for unconditional invocation
+ * @event: The event meta data in the ring buffer
*
* For each trigger associated with an event, invoke the trigger
* function registered with the associated trigger command. If rec is