Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
Signed-off-by: Domen Puncer <domen@coderock.org>
---


 kj-domen/drivers/s390/net/ctctty.c |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

diff -puN drivers/s390/net/ctctty.c~msleep_interruptible-drivers_s390_net_ctctty drivers/s390/net/ctctty.c
--- kj/drivers/s390/net/ctctty.c~msleep_interruptible-drivers_s390_net_ctctty	2005-04-05 12:55:29.000000000 +0200
+++ kj-domen/drivers/s390/net/ctctty.c	2005-04-05 12:55:29.000000000 +0200
@@ -1056,8 +1056,7 @@ ctc_tty_close(struct tty_struct *tty, st
 	info->tty = 0;
 	tty->closing = 0;
 	if (info->blocked_open) {
-		set_current_state(TASK_INTERRUPTIBLE);
-		schedule_timeout(HZ/2);
+		msleep_interruptible(500);
 		wake_up_interruptible(&info->open_wait);
 	}
 	info->flags &= ~(CTC_ASYNC_NORMAL_ACTIVE | CTC_ASYNC_CLOSING);
_