[patch 07/11] tc/zs: replace schedule_timeout() with msleep_interruptible()

[patch 07/11] tc/zs: replace schedule_timeout() with msleep_interruptible()

[domen]

Any comments would be appreciated.

Description: 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>
---


 kj-domen/drivers/tc/zs.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff -puN drivers/tc/zs.c~msleep_interruptible-drivers_tc_zs drivers/tc/zs.c
--- kj/drivers/tc/zs.c~msleep_interruptible-drivers_tc_zs	2005-01-10 18:00:13.000000000 +0100
+++ kj-domen/drivers/tc/zs.c	2005-01-10 18:00:13.000000000 +0100
@@ -1395,8 +1395,7 @@ static void rs_close(struct tty_struct *
 	info->tty = 0;
 	if (info->blocked_open) {
 		if (info->close_delay) {
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(info->close_delay);
+			msleep_interruptible(jiffies_to_msecs(info->close_delay));
 		}
 		wake_up_interruptible(&info->open_wait);
 	}
@@ -1429,8 +1428,7 @@ static void rs_wait_until_sent(struct tt
 	if (timeout)
 		char_time = min_t(unsigned long, char_time, timeout);
 	while ((read_zsreg(info->zs_channel, 1) & Tx_BUF_EMP) == 0) {
-		current->state = TASK_INTERRUPTIBLE;
-		schedule_timeout(char_time);
+		msleep_interruptible(jiffies_to_msecs(char_time));
 		if (signal_pending(current))
 			break;
 		if (timeout && time_after(jiffies, orig_jiffies + timeout))
_