From: Christoph Hellwig Date: Tue, 13 Feb 2007 20:36:50 +0000 (+0100) Subject: [POWERPC] spufs: simplify state_mutex X-Git-Tag: v2.6.21-rc1~273^2~3^2~6^2~12 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=650f8b0291ecd0abdeadbd0ff3d70c3538e55405;p=pandora-kernel.git [POWERPC] spufs: simplify state_mutex The r/w semaphore to lock the spus was overkill and can be replaced with a mutex to make it faster, simpler and easier to debug. It also helps to allow making most spufs interruptible in future patches. Signed-off-by: Christoph Hellwig Signed-off-by: Arnd Bergmann --- Reading git-diff-tree failed