From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 16 Sep 2009 12:07:00 +0000 (+0200)
Subject: perf sched: Sanity check context switch events
X-Git-Tag: v2.6.32-rc1~628^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8a37751043427c6e4397a2cbfd617cb5f215c72;p=pandora-kernel.git

perf sched: Sanity check context switch events

Use 'perf sched latency' to track the current task based on
context-switch events, and flag the cases where there's some
impossible transition: such as a PID being switched out that
was not switched in.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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