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| author | Christoph Hellwig <hch@lst.de> | 2007-02-13 20:54:24 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@klappe.arndb.de> | 2007-02-13 20:55:41 (GMT) |
| commit | 26bec67386dbf6ef887254e815398842e182cdcd (patch) | |
| tree | cde0851af46df1b376a7af47e7c59362506cecc5 /arch/powerpc/platforms/cell/spufs/context.c | |
| parent | 079cdb61614c466c939ebf74c7ef6745667bc61e (diff) | |
| download | linux-fsl-qoriq-26bec67386dbf6ef887254e815398842e182cdcd.tar.xz | |
[POWERPC] spufs: optimize spu_run
There is no need to directly wake up contexts in spu_activate when
called from spu_run, so add a flag to surpress this wakeup.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/context.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/context.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c index 88a8871..056a8ad 100644 --- a/arch/powerpc/platforms/cell/spufs/context.c +++ b/arch/powerpc/platforms/cell/spufs/context.c @@ -163,7 +163,7 @@ int spu_acquire_exclusive(struct spu_context *ctx) * Returns 0 and with the context locked on success * Returns negative error and with the context _unlocked_ on failure. */ -int spu_acquire_runnable(struct spu_context *ctx) +int spu_acquire_runnable(struct spu_context *ctx, unsigned long flags) { int ret = -EINVAL; @@ -174,7 +174,7 @@ int spu_acquire_runnable(struct spu_context *ctx) */ if (!ctx->owner) goto out_unlock; - ret = spu_activate(ctx, 0); + ret = spu_activate(ctx, flags); if (ret) goto out_unlock; } |