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authorLuke Browning <lukebr@linux.vnet.ibm.com>2007-12-20 16:39:59 +0900
committerPaul Mackerras <paulus@samba.org>2007-12-21 19:46:21 +1100
commite65c2f6fcebb9af0c3f53c796aff730dd657f5e7 (patch)
tree98b39e5efb858fc46022a5621aee07e57dad3919 /arch/powerpc/platforms/cell/spufs/spufs.h
parent9476141c185aa131fa8b4b6ccc5c0ccf92300225 (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.h3
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);