From: Peter Zijlstra <peterz@infradead.org>
Date: Fri, 16 Sep 2011 09:16:43 +0000 (+0200)
Subject: sched, tracing: Show PREEMPT_ACTIVE state in trace_sched_switch
X-Git-Tag: v3.2-rc1~161^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=557ab425429a5123d37f412ce3e6d6137cb621f8;p=pandora-kernel.git

sched, tracing: Show PREEMPT_ACTIVE state in trace_sched_switch

We had need to see the difference between scheduling a runnable task and
a runnable task being involuntarily preempted.

No app should rely on the old string output (the binary
trace event record format is not changed).

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1316164603.10174.11.camel@twins
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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