diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spufs/sched.c')
| -rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index f18d5067cd0f..99bd027a7f7c 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -72,7 +72,7 @@ static struct timer_list spuloadavg_timer; #define DEF_SPU_TIMESLICE (100 * HZ / (1000 * SPUSCHED_TICK)) #define SCALE_PRIO(x, prio) \ - max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_SPU_TIMESLICE) + max(x * (MAX_PRIO - prio) / (NICE_WIDTH / 2), MIN_SPU_TIMESLICE) /* * scale user-nice values [ -20 ... 0 ... 19 ] to time slice values: @@ -181,9 +181,6 @@ void do_notify_spus_active(void) /* * Wake up the active spu_contexts. - * - * When the awakened processes see their "notify_active" flag is set, - * they will call spu_switch_notify(). */ for_each_online_node(node) { struct spu *spu; @@ -239,7 +236,6 @@ static void spu_bind_context(struct spu *spu, struct spu_context *ctx) spu_switch_log_notify(spu, ctx, SWITCH_LOG_START, 0); spu_restore(&ctx->csa, spu); spu->timestamp = jiffies; - spu_switch_notify(spu, ctx); ctx->state = SPU_STATE_RUNNABLE; spuctx_switch_state(ctx, SPU_UTIL_USER); @@ -344,8 +340,7 @@ static struct spu *aff_ref_location(struct spu_context *ctx, int mem_aff, static void aff_set_ref_point_location(struct spu_gang *gang) { int mem_aff, gs, lowest_offset; - struct spu_context *ctx; - struct spu *tmp; + struct spu_context *tmp, *ctx; mem_aff = gang->aff_ref_ctx->flags & SPU_CREATE_AFFINITY_MEM; lowest_offset = 0; @@ -440,7 +435,6 @@ static void spu_unbind_context(struct spu *spu, struct spu_context *ctx) */ atomic_dec_if_positive(&ctx->gang->aff_sched_count); - spu_switch_notify(spu, NULL); spu_unmap_mappings(ctx); spu_save(&ctx->csa, spu); spu_switch_log_notify(spu, ctx, SWITCH_LOG_STOP, 0); @@ -1058,6 +1052,7 @@ void spuctx_switch_state(struct spu_context *ctx, } } +#ifdef CONFIG_PROC_FS static int show_spu_loadavg(struct seq_file *s, void *private) { int a, b, c; @@ -1079,7 +1074,8 @@ static int show_spu_loadavg(struct seq_file *s, void *private) atomic_read(&nr_spu_contexts), idr_get_cursor(&task_active_pid_ns(current)->idr) - 1); return 0; -}; +} +#endif int __init spu_sched_init(void) { |