]> pilppa.com Git - linux-2.6-omap-h63xx.git/commit
[POWERPC] spufs: decouple spu scheduler from spufs_spu_run (asynchronous scheduling)
authorLuke Browning <lukebr@linux.vnet.ibm.com>
Thu, 20 Dec 2007 07:39:59 +0000 (16:39 +0900)
committerPaul Mackerras <paulus@samba.org>
Fri, 21 Dec 2007 08:46:21 +0000 (19:46 +1100)
commite65c2f6fcebb9af0c3f53c796aff730dd657f5e7
tree98b39e5efb858fc46022a5621aee07e57dad3919
parent9476141c185aa131fa8b4b6ccc5c0ccf92300225
[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>
arch/powerpc/platforms/cell/spufs/context.c
arch/powerpc/platforms/cell/spufs/file.c
arch/powerpc/platforms/cell/spufs/run.c
arch/powerpc/platforms/cell/spufs/sched.c
arch/powerpc/platforms/cell/spufs/spufs.h