diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/run.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 8 |
2 files changed, 4 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index fca22e18069..6221968c2a3 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -234,6 +234,7 @@ static int spu_run_fini(struct spu_context *ctx, u32 *npc, *npc = ctx->ops->npc_read(ctx); spuctx_switch_state(ctx, SPU_UTIL_IDLE_LOADED); + ctx->policy = SCHED_IDLE; spu_release(ctx); if (signal_pending(current)) diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 5915343e259..3a5972117de 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -856,21 +856,18 @@ static noinline void spusched_tick(struct spu_context *ctx) { struct spu_context *new = NULL; struct spu *spu = NULL; - u32 status; if (spu_acquire(ctx)) BUG(); /* a kernel thread never has signals pending */ if (ctx->state != SPU_STATE_RUNNABLE) goto out; - if (spu_stopped(ctx, &status)) - goto out; if (ctx->flags & SPU_CREATE_NOSCHED) goto out; if (ctx->policy == SCHED_FIFO) goto out; - if (--ctx->time_slice) + if (--ctx->time_slice && ctx->policy != SCHED_IDLE) goto out; spu = ctx->spu; @@ -880,7 +877,8 @@ static noinline void spusched_tick(struct spu_context *ctx) new = grab_runnable_context(ctx->prio + 1, spu->node); if (new) { spu_unschedule(spu, ctx); - spu_add_to_rq(ctx); + if (ctx->policy != SCHED_IDLE) + spu_add_to_rq(ctx); } else { spu_context_nospu_trace(spusched_tick__newslice, ctx); ctx->time_slice++; |