From: Florian Mickler <florian@mickler.org>
Date: Thu, 31 Mar 2011 11:40:42 +0000 (+0200)
Subject: workqueue: Document debugging tricks
X-Git-Tag: v2.6.39-rc6~15^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2de9e0862778f4aba103027ce575efbddb8117f;p=pandora-kernel.git

workqueue: Document debugging tricks

It is not obvious how to debug run-away workers.

These are some tips given by Tejun on lkml.

Signed-off-by: Florian Mickler <florian@mickler.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
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