From 9f8beeb00f195a46200d382157210bb5e05f2906 Mon Sep 17 00:00:00 2001 From: Paul Turner Date: Mon, 15 Nov 2010 15:47:03 -0800 Subject: [PATCH] --- yaml --- r: 223988 b: refs/heads/master c: f0d7442a5924a802b66eef79b3708f77297bfb35 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/kernel/sched_fair.c | 16 ++++++++-------- 2 files changed, 9 insertions(+), 9 deletions(-) diff --git a/[refs] b/[refs] index e2ff1bf796fa..06651de49a66 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 9e3081ca61147b29f52fddb4f7c6b6b82ea5eb7a +refs/heads/master: f0d7442a5924a802b66eef79b3708f77297bfb35 diff --git a/trunk/kernel/sched_fair.c b/trunk/kernel/sched_fair.c index 46ff6587dc16..d52b97a04e7a 100644 --- a/trunk/kernel/sched_fair.c +++ b/trunk/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);