[patch 4/10] s390: schedule_timeout cleanup in ctctty

[Frank Pavlic <pavlic@de.ibm.com>]

[patch 4/10] s390: schedule_timeout cleanup in ctctty.

From: Domen Puncer <domen@coderock.org>

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

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

diffstat:
 drivers/s390/net/ctctty.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff -urpN linux-2.6/drivers/s390/net/ctctty.c linux-2.6-patched/drivers/s390/net/ctctty.c
--- linux-2.6/drivers/s390/net/ctctty.c	2005-05-06 11:25:57.000000000 +0200
+++ linux-2.6-patched/drivers/s390/net/ctctty.c	2005-05-06 11:26:14.000000000 +0200
@@ -1,5 +1,5 @@
 /*
- * $Id: ctctty.c,v 1.26 2004/08/04 11:06:55 mschwide Exp $
+ * $Id: ctctty.c,v 1.29 2005/04/05 08:50:44 mschwide Exp $
  *
  * CTC / ESCON network driver, tty interface.
  *
@@ -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);