From: Christoph Hellwig <hch@lst.de>
Date: Fri, 20 Jul 2007 19:39:51 +0000 (+0200)
Subject: [CELL] spu_base: locking cleanup
X-Git-Tag: v2.6.23-rc1~195^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2414059420311e5384de646eebfd529c184afd3c;p=pandora-kernel.git

[CELL] spu_base: locking cleanup

Sort out the locking mess in spu_base and document the current rules.
As an added benefit spu_alloc* and spu_free don't block anymore.

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