[POWERPC] spusched: Fix runqueue corruption

Browse source

spu_activate can be called from multiple threads at the same time on
behalf of the same spu context.  We need to make sure to only add it
once to avoid runqueue corruption.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>

...

This commit is contained in:

Christoph Hellwig 2007-06-29 10:58:06 +10:00 • committed by Paul Mackerras

parent c77239b8be

commit 27449971e6

1 changed files with 28 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

37

arch/powerpc/platforms/cell/spufs/sched.c

View file