diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c index 3fa8c8c0d694..a4eff9cc2acd 100644 --- a/kernel/sched/debug.c +++ b/kernel/sched/debug.c @@ -845,7 +845,6 @@ void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq) spread = right_vruntime - left_vruntime; SEQ_printf(m, " .%-30s: %Ld.%06ld\n", "spread", SPLIT_NS(spread)); SEQ_printf(m, " .%-30s: %d\n", "nr_running", cfs_rq->nr_running); - SEQ_printf(m, " .%-30s: %d\n", "h_nr_runnable", cfs_rq->h_nr_runnable); SEQ_printf(m, " .%-30s: %d\n", "h_nr_queued", cfs_rq->h_nr_queued); SEQ_printf(m, " .%-30s: %d\n", "h_nr_delayed", cfs_rq->h_nr_delayed); SEQ_printf(m, " .%-30s: %d\n", "idle_nr_running", diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 970e6cd72690..ff95749e0a70 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5607,7 +5607,6 @@ static void set_delayed(struct sched_entity *se) for_each_sched_entity(se) { struct cfs_rq *cfs_rq = cfs_rq_of(se); - cfs_rq->h_nr_runnable--; cfs_rq->h_nr_delayed++; if (cfs_rq_throttled(cfs_rq)) break; @@ -5630,7 +5629,6 @@ static void clear_delayed(struct sched_entity *se) for_each_sched_entity(se) { struct cfs_rq *cfs_rq = cfs_rq_of(se); - cfs_rq->h_nr_runnable++; cfs_rq->h_nr_delayed--; if (cfs_rq_throttled(cfs_rq)) break; @@ -6085,7 +6083,7 @@ static bool throttle_cfs_rq(struct cfs_rq *cfs_rq) struct rq *rq = rq_of(cfs_rq); struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg); struct sched_entity *se; - long queued_delta, runnable_delta, idle_task_delta, delayed_delta, dequeue = 1; + long queued_delta, idle_task_delta, delayed_delta, dequeue = 1; long rq_h_nr_queued = rq->cfs.h_nr_queued; raw_spin_lock(&cfs_b->lock); @@ -6117,7 +6115,6 @@ static bool throttle_cfs_rq(struct cfs_rq *cfs_rq) rcu_read_unlock(); queued_delta = cfs_rq->h_nr_queued; - runnable_delta = cfs_rq->h_nr_runnable; idle_task_delta = cfs_rq->idle_h_nr_running; delayed_delta = cfs_rq->h_nr_delayed; for_each_sched_entity(se) { @@ -6142,7 +6139,6 @@ static bool throttle_cfs_rq(struct cfs_rq *cfs_rq) idle_task_delta = cfs_rq->h_nr_queued; qcfs_rq->h_nr_queued -= queued_delta; - qcfs_rq->h_nr_runnable -= runnable_delta; qcfs_rq->idle_h_nr_running -= idle_task_delta; qcfs_rq->h_nr_delayed -= delayed_delta; @@ -6166,7 +6162,6 @@ static bool throttle_cfs_rq(struct cfs_rq *cfs_rq) idle_task_delta = cfs_rq->h_nr_queued; qcfs_rq->h_nr_queued -= queued_delta; - qcfs_rq->h_nr_runnable -= runnable_delta; qcfs_rq->idle_h_nr_running -= idle_task_delta; qcfs_rq->h_nr_delayed -= delayed_delta; } @@ -6194,7 +6189,7 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq) struct rq *rq = rq_of(cfs_rq); struct cfs_bandwidth *cfs_b = tg_cfs_bandwidth(cfs_rq->tg); struct sched_entity *se; - long queued_delta, runnable_delta, idle_task_delta, delayed_delta; + long queued_delta, idle_task_delta, delayed_delta; long rq_h_nr_queued = rq->cfs.h_nr_queued; se = cfs_rq->tg->se[cpu_of(rq)]; @@ -6229,7 +6224,6 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq) } queued_delta = cfs_rq->h_nr_queued; - runnable_delta = cfs_rq->h_nr_runnable; idle_task_delta = cfs_rq->idle_h_nr_running; delayed_delta = cfs_rq->h_nr_delayed; for_each_sched_entity(se) { @@ -6248,7 +6242,6 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq) idle_task_delta = cfs_rq->h_nr_queued; qcfs_rq->h_nr_queued += queued_delta; - qcfs_rq->h_nr_runnable += runnable_delta; qcfs_rq->idle_h_nr_running += idle_task_delta; qcfs_rq->h_nr_delayed += delayed_delta; @@ -6267,7 +6260,6 @@ void unthrottle_cfs_rq(struct cfs_rq *cfs_rq) idle_task_delta = cfs_rq->h_nr_queued; qcfs_rq->h_nr_queued += queued_delta; - qcfs_rq->h_nr_runnable += runnable_delta; qcfs_rq->idle_h_nr_running += idle_task_delta; qcfs_rq->h_nr_delayed += delayed_delta; @@ -7195,8 +7187,6 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags) enqueue_entity(cfs_rq, se, flags); slice = cfs_rq_min_slice(cfs_rq); - if (!h_nr_delayed) - cfs_rq->h_nr_runnable++; cfs_rq->h_nr_queued++; cfs_rq->idle_h_nr_running += idle_h_nr_running; cfs_rq->h_nr_delayed += h_nr_delayed; @@ -7224,8 +7214,6 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags) min_vruntime_cb_propagate(&se->run_node, NULL); slice = cfs_rq_min_slice(cfs_rq); - if (!h_nr_delayed) - cfs_rq->h_nr_runnable++; cfs_rq->h_nr_queued++; cfs_rq->idle_h_nr_running += idle_h_nr_running; cfs_rq->h_nr_delayed += h_nr_delayed; @@ -7314,8 +7302,6 @@ static int dequeue_entities(struct rq *rq, struct sched_entity *se, int flags) break; } - if (!h_nr_delayed) - cfs_rq->h_nr_runnable -= h_nr_queued; cfs_rq->h_nr_queued -= h_nr_queued; cfs_rq->idle_h_nr_running -= idle_h_nr_running; cfs_rq->h_nr_delayed -= h_nr_delayed; @@ -7358,8 +7344,6 @@ static int dequeue_entities(struct rq *rq, struct sched_entity *se, int flags) min_vruntime_cb_propagate(&se->run_node, NULL); slice = cfs_rq_min_slice(cfs_rq); - if (!h_nr_delayed) - cfs_rq->h_nr_runnable -= h_nr_queued; cfs_rq->h_nr_queued -= h_nr_queued; cfs_rq->idle_h_nr_running -= idle_h_nr_running; cfs_rq->h_nr_delayed -= h_nr_delayed; diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 36c939723229..e753e80ff7e2 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -665,7 +665,6 @@ struct cfs_rq { struct load_weight load; unsigned int nr_running; unsigned int h_nr_queued; /* SCHED_{NORMAL,BATCH,IDLE} */ - unsigned int h_nr_runnable; /* SCHED_{NORMAL,BATCH,IDLE} */ unsigned int idle_nr_running; /* SCHED_IDLE */ unsigned int idle_h_nr_running; /* SCHED_IDLE */ unsigned int h_nr_delayed;