[CELL] spu_base: locking cleanup

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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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Christoph Hellwig 2007-07-20 21:39:51 +02:00 • committed by Arnd Bergmann

parent 9e7cbcbb6e

commit 2414059420

1 changed files with 51 additions and 33 deletions

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arch/powerpc/platforms/cell/spu_base.c

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