diff options
| -rw-r--r-- | include/linux/tty.h | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/include/linux/tty.h b/include/linux/tty.h index 050372979076..6e803291028f 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -679,23 +679,10 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty, }) #define __wait_event_interruptible_tty(tty, wq, condition, ret) \ -do { \ - DEFINE_WAIT(__wait); \ - \ - for (;;) { \ - prepare_to_wait(&wq, &__wait, TASK_INTERRUPTIBLE); \ - if (condition) \ - break; \ - if (signal_pending(current)) { \ - ret = -ERESTARTSYS; \ - break; \ - } \ - tty_unlock(tty); \ - schedule(); \ - tty_lock(tty); \ - } \ - finish_wait(&wq, &__wait); \ -} while (0) + ___wait_event(wq, condition, TASK_INTERRUPTIBLE, 0, ret, \ + tty_unlock(tty); \ + schedule(); \ + tty_lock(tty)) #ifdef CONFIG_PROC_FS extern void proc_tty_register_driver(struct tty_driver *); |