tracing: Use pr_warn_once instead of open coded implementation

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Use pr_warn_once, instead of making an open coded implementation.

Link: http://lkml.kernel.org/r/513D8419.20400@huawei.com

Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@huawei.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

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zhangwei(Jovi) 2013-03-11 15:13:29 +08:00 • committed by Steven Rostedt

parent 6c43e554a2

commit 687c878afb

1 changed files with 2 additions and 7 deletions

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kernel/trace/trace.c

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