* in case a wake up is lost.
* - Following Documentation/DocBook/kernel-locking.pdf no spin locks
* are held when calling copy_to/from_user or printk.
* in case a wake up is lost.
* - Following Documentation/DocBook/kernel-locking.pdf no spin locks
* are held when calling copy_to/from_user or printk.
static long cond_wait_interruptible_timeout_irqrestore(
wait_queue_head_t *q, long timeout,
spinlock_t *lock, unsigned long flags)
static long cond_wait_interruptible_timeout_irqrestore(
wait_queue_head_t *q, long timeout,
spinlock_t *lock, unsigned long flags)
tty_wait_until_sent(tty, DIGI_CLOSE_TIMEOUT);
/* flush driver and line discipline buffers */
tty_wait_until_sent(tty, DIGI_CLOSE_TIMEOUT);
/* flush driver and line discipline buffers */