Commit 7f81947b authored May 12, 2005 by Frank Pavlic Committed by Jeff Garzik May 15, 2005

[PATCH] s390: schedule_timeout cleanup in ctctty



[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>

parent b5f9d55b

drivers/s390/net/ctctty.c

+2 −3

Original line number	Diff line number	Diff line
		/*
		* $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, struct file filp)
		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);