diff options
Diffstat (limited to 'kernel/sched/core.c')
| -rw-r--r-- | kernel/sched/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 52d1966d2838..33b015814dfc 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2911,9 +2911,8 @@ need_resched: static inline void sched_submit_work(struct task_struct *tsk) { - if (!tsk->state || tsk_is_pi_blocked(tsk)) + if (!tsk->state) return; - /* * If a worker went to sleep, notify and ask workqueue whether * it wants to wake up a task to maintain concurrency. @@ -2921,6 +2920,10 @@ static inline void sched_submit_work(struct task_struct *tsk) if (tsk->flags & PF_WQ_WORKER) wq_worker_sleeping(tsk); + + if (tsk_is_pi_blocked(tsk)) + return; + /* * If we are going to sleep and we have plugged IO queued, * make sure to submit it to avoid deadlocks. |