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[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>
This commit is contained in:
Nishanth Aravamudan 2005-07-24 19:34:19 -07:00 committed by David S. Miller
parent 4564203d76
commit 70c83375bb
1 changed files with 2 additions and 4 deletions
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6
drivers/sbus/char/aurora.c
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@ -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);
}