openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

[POWERPC] spufs: bind_context sets SPU_STATE_RUNNABLE 

Only bind_context/unbind_context change the spu context state.  Thus
we can move all assignents of SPU_STATE_RUNNABLE into bind_context,
which parallels the unbind side aswell.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
This commit is contained in:
Christoph Hellwig 2007-02-13 21:36:48 +01:00 committed by Arnd Bergmann
parent aa56c16807
commit 81998bafe2
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/platforms/cell/spufs/context.c
View File

@ -139,7 +139,6 @@ int spu_acquire_exclusive(struct spu_context *ctx)
ret = spu_activate(ctx, 0);
if (ret)
goto out;
ctx->state = SPU_STATE_RUNNABLE;
} else {
/* We need to exclude userspace access to the context. */
spu_unmap_mappings(ctx);
@ -173,7 +172,6 @@ int spu_acquire_runnable(struct spu_context *ctx)
ret = spu_activate(ctx, 0);
if (ret)
goto out;
ctx->state = SPU_STATE_RUNNABLE;
}
downgrade_write(&ctx->state_sema);

2
arch/powerpc/platforms/cell/spufs/sched.c
View File

@ -118,6 +118,8 @@ static inline void bind_context(struct spu *spu, struct spu_context *ctx)
spu->timestamp = jiffies;
spu_cpu_affinity_set(spu, raw_smp_processor_id());
spu_switch_notify(spu, ctx);
ctx->state = SPU_STATE_RUNNABLE;
}
static inline void unbind_context(struct spu *spu, struct spu_context *ctx)