tree 98b39e5efb858fc46022a5621aee07e57dad3919
parent 9476141c185aa131fa8b4b6ccc5c0ccf92300225
author Luke Browning <lukebr@linux.vnet.ibm.com> 1198136399 +0900
committer Paul Mackerras <paulus@samba.org> 1198226781 +1100

[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>