From: Nishanth Aravamudan <nacc@us.ibm.com>
Date: Mon, 25 Jul 2005 02:34:19 +0000 (-0700)
Subject: [SPARC]: sbus/aurora: replace schedule_timeout() with msleep_interruptible()
X-Git-Tag: firefly_0821_release~42713^2~8
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=70c83375bb47cadd60fdb923ad913d4f4be75aba;p=firefly-linux-kernel-4.4.55.git

[SPARC]: sbus/aurora: replace schedule_timeout() with msleep_interruptible()

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>
---

diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index 650d5e924f47..d96cc47de566 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -1515,8 +1515,7 @@ static void aurora_close(struct tty_struct * tty, struct file * filp)
 		 */
 		timeout = jiffies+HZ;
 		while(port->SRER & SRER_TXEMPTY)  {
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(port->timeout);
+			msleep_interruptible(jiffies_to_msecs(port->timeout));
 			if (time_after(jiffies, timeout))
 				break;
 		}
@@ -1533,8 +1532,7 @@ static void aurora_close(struct tty_struct * tty, struct file * filp)
 	port->tty = 0;
 	if (port->blocked_open) {
 		if (port->close_delay) {
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(port->close_delay);
+			msleep_interruptible(jiffies_to_msecs(port->close_delay));
 		}
 		wake_up_interruptible(&port->open_wait);
 	}