diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/fair.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 56dddd4fd208..f2b46c33a8c5 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -5445,7 +5445,7 @@ dequeue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags) } static void -set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) +set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, bool first) { clear_buddies(cfs_rq, se); @@ -5460,7 +5460,8 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se) __dequeue_entity(cfs_rq, se); update_load_avg(cfs_rq, se, UPDATE_TG); - set_protect_slice(cfs_rq, se); + if (first) + set_protect_slice(cfs_rq, se); } update_stats_curr_start(cfs_rq, se); @@ -8978,13 +8979,13 @@ again: pse = parent_entity(pse); } if (se_depth >= pse_depth) { - set_next_entity(cfs_rq_of(se), se); + set_next_entity(cfs_rq_of(se), se, true); se = parent_entity(se); } } put_prev_entity(cfs_rq, pse); - set_next_entity(cfs_rq, se); + set_next_entity(cfs_rq, se, true); __set_next_task_fair(rq, p, true); } @@ -13598,7 +13599,7 @@ static void set_next_task_fair(struct rq *rq, struct task_struct *p, bool first) for_each_sched_entity(se) { struct cfs_rq *cfs_rq = cfs_rq_of(se); - set_next_entity(cfs_rq, se); + set_next_entity(cfs_rq, se, first); /* ensure bandwidth has been allocated on our new cfs_rq */ account_cfs_rq_runtime(cfs_rq, 0); } |