tree fbe0aa9560b9e188cb2d39d9166bbc84b4d6f8ee
parent 9e7cbcbb6ede4299d52c839e352aae527c06124a
author Christoph Hellwig <hch@lst.de> 1184960391 +0200
committer Arnd Bergmann <arnd@klappe.arndb.de> 1184960539 +0200

[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>