workqueue: Document debugging tricks
authorFlorian Mickler <florian@mickler.org>
Thu, 31 Mar 2011 11:40:42 +0000 (13:40 +0200)
committerTejun Heo <tj@kernel.org>
Thu, 31 Mar 2011 11:40:42 +0000 (13:40 +0200)
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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