projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 826be06) | patch
[POWERPC] spufs: don't requeue victim contex in find_victim if it's not in spu_run
authorChristoph Hellwig <hch@lst.de>
Thu, 8 May 2008 05:26:32 +0000 (15:26 +1000)
committerJeremy Kerr <jk@ozlabs.org>
Thu, 8 May 2008 05:26:32 +0000 (15:26 +1000)
commit7a28a1549f9514f3b0dd3dde5c7337ba5d44fba3
tree7a1e56a8ba110a7d1525f35d6ea6b4e7d761999etree | snapshot (tar.gz zip)
parent826be063eee9b4c2703fd86cfc9723bc391ff1cbcommit | diff
[POWERPC] spufs: don't requeue victim contex in find_victim if it's not in spu_run

We should not requeue the victim context in find_victim if the owner is
not in spu_run. It's first not needed because leaving the context on
the spu is an optimization and second is harmful because it means the
owner could re-enter spu_run when the context is on the runqueue and
trip the BUG_ON in __spu_update_sched_info.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
arch/powerpc/platforms/cell/spufs/sched.c diff | blob | blame | history