commit e36c54582c6f14adc9e10473e2aec2cc4f0acc03
author Steven Rostedt <srostedt@redhat.com> Mon Dec 14 15:58:33 2009 -0500
committer Ingo Molnar <mingo@elte.hu> Tue Dec 15 08:36:11 2009 +0100
tree 057c54ccfd431152486fd781070713ad0e34bb01
parent 0087aabd6a3744c28114240776918f5d15e46b98

tracing: Fix return of trace_dump_stack()

The trace_dump_stack() returned a value for a void function.

Also, added the missing stub for trace_dump_stack() when tracing is
not configured.

Reported-by: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20091214162713.GA31060@elte.hu>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/trace/trace.c

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index bd7b969..ee61915 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1158,7 +1158,7 @@
 	unsigned long flags;
 
 	if (tracing_disabled || tracing_selftest_running)
-		return 0;
+		return;
 
 	local_save_flags(flags);