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Merge branch 'sched/urgent' into sched/core to pick up fixes

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Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ingo Molnar
2016-05-12 09:18:13 +02:00
parent 58fe9c4621 53d3bc773e
commit eb60b3e5e8
447 changed files with 4507 additions and 2254 deletions
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31
kernel/sched/fair.c
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@@ -3099,7 +3099,14 @@ static int idle_balance(struct rq *this_rq);
#else /* CONFIG_SMP */
static inline void update_load_avg(struct sched_entity *se, int update_tg) {}
static inline void update_load_avg(struct sched_entity *se, int not_used)
{
struct cfs_rq *cfs_rq = cfs_rq_of(se);
struct rq *rq = rq_of(cfs_rq);
cpufreq_trigger_update(rq_clock(rq));
}
static inline void
enqueue_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se) {}
static inline void
@@ -3250,25 +3257,17 @@ static inline void check_schedstat_required(void)
static void
enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
{
bool renorm = !(flags & ENQUEUE_WAKEUP) || (flags & ENQUEUE_WAKING);
bool curr = cfs_rq->curr == se;
/*
* If we're the current task, we must renormalise before calling
* update_curr().
* Update the normalized vruntime before updating min_vruntime
* through calling update_curr().
*/
if (renorm && curr)
if (!(flags & ENQUEUE_WAKEUP) || (flags & ENQUEUE_WAKING))
se->vruntime += cfs_rq->min_vruntime;
/*
* Update run-time statistics of the 'current'.
*/
update_curr(cfs_rq);
/*
* Otherwise, renormalise after, such that we're placed at the current
* moment in time, instead of some random moment in the past.
*/
if (renorm && !curr)
se->vruntime += cfs_rq->min_vruntime;
enqueue_entity_load_avg(cfs_rq, se);
account_entity_enqueue(cfs_rq, se);
update_cfs_shares(cfs_rq);
@@ -3284,7 +3283,7 @@ enqueue_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
update_stats_enqueue(cfs_rq, se);
check_spread(cfs_rq, se);
}
if (!curr)
if (se != cfs_rq->curr)
__enqueue_entity(cfs_rq, se);
se->on_rq = 1;