diff options
Diffstat (limited to 'kernel/sched/wait.c')
| -rw-r--r-- | kernel/sched/wait.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/kernel/sched/wait.c b/kernel/sched/wait.c index 0cb615d69013..4f7053579fe3 100644 --- a/kernel/sched/wait.c +++ b/kernel/sched/wait.c @@ -196,14 +196,20 @@ prepare_to_wait_exclusive(wait_queue_head_t *q, wait_queue_t *wait, int state) } EXPORT_SYMBOL(prepare_to_wait_exclusive); +void init_wait_entry(wait_queue_t *wait, int flags) +{ + wait->flags = flags; + wait->private = current; + wait->func = autoremove_wake_function; + INIT_LIST_HEAD(&wait->task_list); +} +EXPORT_SYMBOL(init_wait_entry); + long prepare_to_wait_event(wait_queue_head_t *q, wait_queue_t *wait, int state) { unsigned long flags; long ret = 0; - wait->private = current; - wait->func = autoremove_wake_function; - spin_lock_irqsave(&q->lock, flags); if (unlikely(signal_pending_state(state, current))) { /* |