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-rw-r--r--kernel/sched_fair.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 46ff6587dc16..d52b97a04e7a 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -718,7 +718,7 @@ static void reweight_entity(struct cfs_rq *cfs_rq, struct sched_entity *se,
account_entity_enqueue(cfs_rq, se);
}
-static void update_cfs_shares(struct cfs_rq *cfs_rq)
+static void update_cfs_shares(struct cfs_rq *cfs_rq, long weight_delta)
{
struct task_group *tg;
struct sched_entity *se;
@@ -732,7 +732,7 @@ static void update_cfs_shares(struct cfs_rq *cfs_rq)
if (!se)
return;
- load = cfs_rq->load.weight;
+ load = cfs_rq->load.weight + weight_delta;
load_weight = atomic_read(&tg->load_weight);
load_weight -= cfs_rq->load_contribution;
@@ -754,7 +754,7 @@ static inline void update_cfs_load(struct cfs_rq *cfs_rq, int lb)
{
}
-static inline void update_cfs_shares(struct cfs_rq *cfs_rq)
+static inline void update_cfs_shares(struct cfs_rq *cfs_rq, long weight_delta)
{
}
#endif /* CONFIG_FAIR_GROUP_SCHED */
@@ -881,8 +881,8 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
*/
update_curr(cfs_rq);
update_cfs_load(cfs_rq, 0);
+ update_cfs_shares(cfs_rq, se->load.weight);
account_entity_enqueue(cfs_rq, se);
- update_cfs_shares(cfs_rq);
if (flags & ENQUEUE_WAKEUP) {
place_entity(cfs_rq, se, 0);
@@ -944,7 +944,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
update_cfs_load(cfs_rq, 0);
account_entity_dequeue(cfs_rq, se);
update_min_vruntime(cfs_rq);
- update_cfs_shares(cfs_rq);
+ update_cfs_shares(cfs_rq, 0);
/*
* Normalize the entity after updating the min_vruntime because the
@@ -1177,7 +1177,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p, int flags)
struct cfs_rq *cfs_rq = cfs_rq_of(se);
update_cfs_load(cfs_rq, 0);
- update_cfs_shares(cfs_rq);
+ update_cfs_shares(cfs_rq, 0);
}
hrtick_update(rq);
@@ -1207,7 +1207,7 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags)
struct cfs_rq *cfs_rq = cfs_rq_of(se);
update_cfs_load(cfs_rq, 0);
- update_cfs_shares(cfs_rq);
+ update_cfs_shares(cfs_rq, 0);
}
hrtick_update(rq);
@@ -2034,7 +2034,7 @@ static int tg_shares_up(struct task_group *tg, int cpu)
* We need to update shares after updating tg->load_weight in
* order to adjust the weight of groups with long running tasks.
*/
- update_cfs_shares(cfs_rq);
+ update_cfs_shares(cfs_rq, 0);
raw_spin_unlock_irqrestore(&rq->lock, flags);