From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Date: Thu, 1 Oct 2009 04:33:28 +0000 (+0900)
Subject: trace: Fix missing assignment in trace_ctxwake_*
X-Git-Tag: v2.6.32-rc4~27^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b0f56f1a63b7b968e6feeeefeace24bc8e0a4a65;p=pandora-kernel.git

trace: Fix missing assignment in trace_ctxwake_*

The state char variable S should be reassigned, if S == 0.

We are missing the state of the task that is going to sleep for the
context switch events (in the raw mode).

Fortunately the problem arises with the sched_switch/wake_up
tracers, not the sched trace events.

The formers are legacy now. But still, that was buggy.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Cc: Steven Rostedt <srostedt@redhat.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4AC43118.6050409@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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