diff options
Diffstat (limited to 'kernel/sched/rt.c')
| -rw-r--r-- | kernel/sched/rt.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c index 49ec096a8aa1..8a3b1ba09253 100644 --- a/kernel/sched/rt.c +++ b/kernel/sched/rt.c @@ -89,8 +89,8 @@ void init_rt_rq(struct rt_rq *rt_rq) __set_bit(MAX_RT_PRIO, array->bitmap); #if defined CONFIG_SMP - rt_rq->highest_prio.curr = MAX_RT_PRIO; - rt_rq->highest_prio.next = MAX_RT_PRIO; + rt_rq->highest_prio.curr = MAX_RT_PRIO-1; + rt_rq->highest_prio.next = MAX_RT_PRIO-1; rt_rq->rt_nr_migratory = 0; rt_rq->overloaded = 0; plist_head_init(&rt_rq->pushable_tasks); @@ -161,7 +161,7 @@ void init_tg_rt_entry(struct task_group *tg, struct rt_rq *rt_rq, { struct rq *rq = cpu_rq(cpu); - rt_rq->highest_prio.curr = MAX_RT_PRIO; + rt_rq->highest_prio.curr = MAX_RT_PRIO-1; rt_rq->rt_nr_boosted = 0; rt_rq->rq = rq; rt_rq->tg = tg; @@ -393,8 +393,9 @@ static void dequeue_pushable_task(struct rq *rq, struct task_struct *p) p = plist_first_entry(&rq->rt.pushable_tasks, struct task_struct, pushable_tasks); rq->rt.highest_prio.next = p->prio; - } else - rq->rt.highest_prio.next = MAX_RT_PRIO; + } else { + rq->rt.highest_prio.next = MAX_RT_PRIO-1; + } } #else @@ -1147,8 +1148,9 @@ dec_rt_prio(struct rt_rq *rt_rq, int prio) sched_find_first_bit(array->bitmap); } - } else - rt_rq->highest_prio.curr = MAX_RT_PRIO; + } else { + rt_rq->highest_prio.curr = MAX_RT_PRIO-1; + } dec_rt_prio_smp(rt_rq, prio, prev_prio); } |