From: Christoph Hellwig <hch@lst.de>
Date: Mon, 23 Apr 2007 19:08:06 +0000 (+0200)
Subject: [POWERPC] spufs: use cancel_rearming_delayed_workqueue when stopping spu contexts
X-Git-Tag: v2.6.22-rc1~1109^2~72^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0887309589824fb1c3744c69a330c99c369124a0;p=pandora-kernel.git

[POWERPC] spufs: use cancel_rearming_delayed_workqueue when stopping spu contexts

The scheduler workqueue may rearm itself and deadlock when we try to stop
it.  Put a flag in place to avoid skip the work if we're tearing down
the context.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
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