diff options
| author | Mike Galbraith <efault@gmx.de> | 2010-03-11 17:17:18 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-03-11 18:32:52 +0100 |
| commit | f2e74eeac03ffb779d64b66a643c5e598145a28b (patch) | |
| tree | 3e609ce880c06d07e5c605c48789bd6da089ad39 /kernel/sched_fair.c | |
| parent | 5ca9880c6f4ba4c84b517bc2fed5366adf63d191 (diff) | |
| download | kernel_samsung_smdk4412-f2e74eeac03ffb779d64b66a643c5e598145a28b.zip kernel_samsung_smdk4412-f2e74eeac03ffb779d64b66a643c5e598145a28b.tar.gz kernel_samsung_smdk4412-f2e74eeac03ffb779d64b66a643c5e598145a28b.tar.bz2 | |
sched: Remove WAKEUP_SYNC feature
This feature never earned its keep, remove it.
Signed-off-by: Mike Galbraith <efault@gmx.de>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1268301591.6785.42.camel@marge.simson.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_fair.c')
| -rw-r--r-- | kernel/sched_fair.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index 97682f9..1d99535 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c @@ -1658,7 +1658,6 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int wake_ struct task_struct *curr = rq->curr; struct sched_entity *se = &curr->se, *pse = &p->se; struct cfs_rq *cfs_rq = task_cfs_rq(curr); - int sync = wake_flags & WF_SYNC; int scale = cfs_rq->nr_running >= sched_nr_latency; if (unlikely(rt_prio(p->prio))) @@ -1691,9 +1690,6 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int wake_ if (unlikely(curr->policy == SCHED_IDLE)) goto preempt; - if (sched_feat(WAKEUP_SYNC) && sync) - goto preempt; - if (!sched_feat(WAKEUP_PREEMPT)) return; |