diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 1 | ||||
| -rw-r--r-- | kernel/sched_fair.c | 10 |
2 files changed, 5 insertions, 6 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index c8759ec6d8a..97986f1f0be 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -858,7 +858,6 @@ static void dec_nr_running(struct task_struct *p, struct rq *rq) static void set_load_weight(struct task_struct *p) { - task_rq(p)->cfs.wait_runtime -= p->se.wait_runtime; p->se.wait_runtime = 0; if (task_has_rt_policy(p)) { diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 810b52d994e..bac2aff8273 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -194,6 +194,8 @@ __enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) update_load_add(&cfs_rq->load, se->load.weight); cfs_rq->nr_running++; se->on_rq = 1; + + schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); } static inline void @@ -205,6 +207,8 @@ __dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) update_load_sub(&cfs_rq->load, se->load.weight); cfs_rq->nr_running--; se->on_rq = 0; + + schedstat_add(cfs_rq, wait_runtime, -se->wait_runtime); } static inline struct rb_node *first_fair(struct cfs_rq *cfs_rq) @@ -574,7 +578,6 @@ static void __enqueue_sleeper(struct cfs_rq *cfs_rq, struct sched_entity *se) prev_runtime = se->wait_runtime; __add_wait_runtime(cfs_rq, se, delta_fair); - schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); delta_fair = se->wait_runtime - prev_runtime; /* @@ -662,7 +665,6 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int sleep) if (tsk->state & TASK_UNINTERRUPTIBLE) se->block_start = rq_of(cfs_rq)->clock; } - cfs_rq->wait_runtime -= se->wait_runtime; #endif } __dequeue_entity(cfs_rq, se); @@ -1121,10 +1123,8 @@ static void task_new_fair(struct rq *rq, struct task_struct *p) * The statistical average of wait_runtime is about * -granularity/2, so initialize the task with that: */ - if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) { + if (sysctl_sched_features & SCHED_FEAT_START_DEBIT) se->wait_runtime = -(sched_granularity(cfs_rq) / 2); - schedstat_add(cfs_rq, wait_runtime, se->wait_runtime); - } __enqueue_entity(cfs_rq, se); } |