From: Luke Browning <lukebr@linux.vnet.ibm.com>
Date: Thu, 20 Dec 2007 07:39:59 +0000 (+0900)
Subject: [POWERPC] spufs: decouple spu scheduler from spufs_spu_run (asynchronous scheduling)
X-Git-Tag: v2.6.25-rc1~1131^2~211
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e65c2f6fcebb9af0c3f53c796aff730dd657f5e7;p=pandora-kernel.git

[POWERPC] spufs: decouple spu scheduler from spufs_spu_run (asynchronous scheduling)

Change spufs_spu_run so that the context is queued directly to the
scheduler and the controlling thread advances directly to spufs_wait()
for spe errors and exceptions.

nosched contexts are treated the same as before.

Fixes from Christoph Hellwig <hch@lst.de>

Signed-off-by: Luke Browning <lukebr@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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