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ftrace: prevent recursion
authorLai Jiangshan <laijs@cn.fujitsu.com>
Thu, 27 Nov 2008 02:21:46 +0000 (10:21 +0800)
committerIngo Molnar <mingo@elte.hu>
Thu, 27 Nov 2008 09:11:53 +0000 (10:11 +0100)
Impact: prevent unnecessary stack recursion

if the resched flag was set before we entered, then don't reschedule.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

No differences found
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