diff options
| author | Luke Browning <lukebr@linux.vnet.ibm.com> | 2007-12-20 16:39:59 +0900 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-12-21 19:46:21 +1100 |
| commit | e65c2f6fcebb9af0c3f53c796aff730dd657f5e7 (patch) | |
| tree | 98b39e5efb858fc46022a5621aee07e57dad3919 /arch/powerpc/platforms/cell/spufs/spufs.h | |
| parent | 9476141c185aa131fa8b4b6ccc5c0ccf92300225 (diff) | |
[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>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/spufs.h')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index eaab1b239d0..412de58f5b0 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -246,10 +246,11 @@ int put_spu_context(struct spu_context *ctx); void spu_unmap_mappings(struct spu_context *ctx); void spu_forget(struct spu_context *ctx); -int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags); void spu_acquire_saved(struct spu_context *ctx); void spu_release_saved(struct spu_context *ctx); +int spu_stopped(struct spu_context *ctx, u32 * stat); +void spu_del_from_rq(struct spu_context *ctx); int spu_activate(struct spu_context *ctx, unsigned long flags); void spu_deactivate(struct spu_context *ctx); void spu_yield(struct spu_context *ctx); |