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Subject: windfarm got signal
From: Johannes Berg <johannes@sipsolutions.net>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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Date: Wed, 21 Jun 2006 01:51:22 +0200
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Hey,

after cpu hotplug I decided to write some fake suspend routines for
ppc64 that always fail to see what all the drivers would say... The
first thing I saw was during the phase where all threads are stopped,
that windfarm got a signal!

Shortly after that, the fans were revved up fully but I guess that's
expected if the wf control loop exits.

So now I'm trying to see *why* it got a signal there. Any ideas? Is that
expected with pm and windfarm just does the wrong thing there by taking
the signal as a reason to exit the control thread?

[code in question is windfarm_core.c:wf_thread_func]

johannes

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