diff options
Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r-- | kernel/sched_rt.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c index 88725c939e0b..10d018212bab 100644 --- a/kernel/sched_rt.c +++ b/kernel/sched_rt.c | |||
@@ -1096,7 +1096,7 @@ static void check_preempt_curr_rt(struct rq *rq, struct task_struct *p, int flag | |||
1096 | * to move current somewhere else, making room for our non-migratable | 1096 | * to move current somewhere else, making room for our non-migratable |
1097 | * task. | 1097 | * task. |
1098 | */ | 1098 | */ |
1099 | if (p->prio == rq->curr->prio && !need_resched()) | 1099 | if (p->prio == rq->curr->prio && !test_tsk_need_resched(rq->curr)) |
1100 | check_preempt_equal_prio(rq, p); | 1100 | check_preempt_equal_prio(rq, p); |
1101 | #endif | 1101 | #endif |
1102 | } | 1102 | } |
@@ -1239,6 +1239,10 @@ static int find_lowest_rq(struct task_struct *task) | |||
1239 | int this_cpu = smp_processor_id(); | 1239 | int this_cpu = smp_processor_id(); |
1240 | int cpu = task_cpu(task); | 1240 | int cpu = task_cpu(task); |
1241 | 1241 | ||
1242 | /* Make sure the mask is initialized first */ | ||
1243 | if (unlikely(!lowest_mask)) | ||
1244 | return -1; | ||
1245 | |||
1242 | if (task->rt.nr_cpus_allowed == 1) | 1246 | if (task->rt.nr_cpus_allowed == 1) |
1243 | return -1; /* No other targets possible */ | 1247 | return -1; /* No other targets possible */ |
1244 | 1248 | ||