Commit 810e95cc authored by Peter Zijlstra's avatar Peter Zijlstra Committed by Ingo Molnar

sched: another wakeup_granularity fix

unit mis-match: wakeup_gran was used against a vruntime
Signed-off-by: default avatarPeter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a58f6f25
......@@ -818,7 +818,7 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p)
struct task_struct *curr = rq->curr;
struct cfs_rq *cfs_rq = task_cfs_rq(curr);
struct sched_entity *se = &curr->se, *pse = &p->se;
s64 delta;
s64 delta, gran;
if (unlikely(rt_prio(p->prio))) {
update_rq_clock(rq);
......@@ -833,8 +833,11 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p)
}
delta = se->vruntime - pse->vruntime;
gran = sysctl_sched_wakeup_granularity;
if (unlikely(se->load.weight != NICE_0_LOAD))
gran = calc_delta_fair(gran, &se->load);
if (delta > (s64)sysctl_sched_wakeup_granularity)
if (delta > gran)
resched_task(curr);
}
......
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