tree 96ec1c80695498d73172b3c2ef7df585b9d28e4f
parent 5a50e33cc916f6a81cb96f0f24f6a88c9ab78b79
author Lai Jiangshan <laijs@cn.fujitsu.com> 1257390977 +0800
committer Steven Rostedt <rostedt@goodmis.org> 1258473949 -0500

tracing: Prevent build warning: 'ftrace_graph_buf' defined but not used

Prevent build warning when CONFIG_FUNCTION_GRAPH_TRACER is not set.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
LKML-Reference: <4AF24381.5060307@cn.fujitsu.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>