From 77d9f465d46fd67cdb82ee5e1ab99dd57a17c486 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 2 Apr 2009 01:16:59 -0400 Subject: tracing/filters: use ring_buffer_discard_commit for discarded events The ring_buffer_discard_commit makes better usage of the ring_buffer when an event has been discarded. It tries to remove it completely if possible. This patch converts the trace event filtering to use ring_buffer_discard_commit instead of the ring_buffer_event_discard. Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar --- kernel/trace/trace.h | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 3cf856fa597..dfefffd7ae3 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -497,6 +497,7 @@ void trace_current_buffer_unlock_commit(struct ring_buffer_event *event, unsigned long flags, int pc); void trace_nowake_buffer_unlock_commit(struct ring_buffer_event *event, unsigned long flags, int pc); +void trace_current_buffer_discard_commit(struct ring_buffer_event *event); struct trace_entry *tracing_get_trace_entry(struct trace_array *tr, struct trace_array_cpu *data); -- cgit v1.2.3