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

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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>

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Lai Jiangshan 2009-11-05 11:16:17 +08:00 • committed by Steven Rostedt

parent 5a50e33cc9

commit f6060f4681

1 changed files with 1 additions and 1 deletions

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kernel/trace/ftrace.c

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