From e395898e98119085f666febbc7b631dd69bc637f Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Mon, 20 Apr 2009 13:32:44 -0400 Subject: tracing: remove recursive test from ring_buffer_event_discard The ring_buffer_event_discard is not tied to ring_buffer_lock_reserve. It can be called inside or outside the reserve/commit. Even if it is called inside the reserve/commit the commit part must also be called. Only ring_buffer_discard_commit can be used as a replacement for ring_buffer_unlock_commit. This patch removes the trace_recursive_unlock from ring_buffer_event_discard since it would be the wrong place to do so. [Impact: prevent breakage in trace recursive testing ] Cc: Frederic Weisbecker Signed-off-by: Steven Rostedt --- kernel/trace/ring_buffer.c | 1 - 1 file changed, 1 deletion(-) (limited to 'kernel/trace') diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c index aa40ae92233..a6997670cc4 100644 --- a/kernel/trace/ring_buffer.c +++ b/kernel/trace/ring_buffer.c @@ -1667,7 +1667,6 @@ static inline void rb_event_discard(struct ring_buffer_event *event) void ring_buffer_event_discard(struct ring_buffer_event *event) { rb_event_discard(event); - trace_recursive_unlock(); } EXPORT_SYMBOL_GPL(ring_buffer_event_discard); -- cgit v1.2.3