diff options
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/run.c | 4 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 7 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/spufs.h | 6 |
3 files changed, 6 insertions, 11 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c index 353a8fa07ab..f95a611ca36 100644 --- a/arch/powerpc/platforms/cell/spufs/run.c +++ b/arch/powerpc/platforms/cell/spufs/run.c @@ -143,7 +143,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) int ret; unsigned long runcntl = SPU_RUNCNTL_RUNNABLE; - ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); + ret = spu_acquire_runnable(ctx, 0); if (ret) return ret; @@ -155,7 +155,7 @@ static inline int spu_run_init(struct spu_context *ctx, u32 * npc) spu_release(ctx); ret = spu_setup_isolated(ctx); if (!ret) - ret = spu_acquire_runnable(ctx, SPU_ACTIVATE_NOWAKE); + ret = spu_acquire_runnable(ctx, 0); } /* if userspace has set the runcntrl register (eg, to issue an diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 2f25e68b4ba..7dbf57c3028 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -263,7 +263,6 @@ static void spu_prio_wait(struct spu_context *ctx) { DEFINE_WAIT(wait); - set_bit(SPU_SCHED_WAKE, &ctx->sched_flags); prepare_to_wait_exclusive(&ctx->stop_wq, &wait, TASK_INTERRUPTIBLE); if (!signal_pending(current)) { mutex_unlock(&ctx->state_mutex); @@ -272,7 +271,6 @@ static void spu_prio_wait(struct spu_context *ctx) } __set_current_state(TASK_RUNNING); remove_wait_queue(&ctx->stop_wq, &wait); - clear_bit(SPU_SCHED_WAKE, &ctx->sched_flags); } /** @@ -292,7 +290,7 @@ static void spu_reschedule(struct spu *spu) best = sched_find_first_bit(spu_prio->bitmap); if (best < MAX_PRIO) { struct spu_context *ctx = spu_grab_context(best); - if (ctx && test_bit(SPU_SCHED_WAKE, &ctx->sched_flags)) + if (ctx) wake_up(&ctx->stop_wq); } spin_unlock(&spu_prio->runq_lock); @@ -414,8 +412,7 @@ int spu_activate(struct spu_context *ctx, unsigned long flags) } spu_add_to_rq(ctx); - if (!(flags & SPU_ACTIVATE_NOWAKE)) - spu_prio_wait(ctx); + spu_prio_wait(ctx); spu_del_from_rq(ctx); } while (!signal_pending(current)); diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 0c437891dfd..5c4e47d69d7 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -41,7 +41,7 @@ struct spu_gang; /* ctx->sched_flags */ enum { - SPU_SCHED_WAKE = 0, + SPU_SCHED_WAKE = 0, /* currently unused */ }; struct spu_context { @@ -191,9 +191,7 @@ 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); int spu_acquire_exclusive(struct spu_context *ctx); -enum { - SPU_ACTIVATE_NOWAKE = 1, -}; + int spu_activate(struct spu_context *ctx, unsigned long flags); void spu_deactivate(struct spu_context *ctx); void spu_yield(struct spu_context *ctx); |