From: janitor@sternwelten.at
To: akpm@digeo.com
Cc: linux-kernel@vger.kernel.org, janitor@sternwelten.at, nacc@us.ibm.com
Subject: [patch 23/26] char/synclink_cs: replace schedule_timeout() with msleep_interruptible()
Date: Thu, 23 Sep 2004 22:25:58 +0200 [thread overview]
Message-ID: <E1CAaAA-0000MS-N9@sputnik> (raw)
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>
---
linux-2.6.9-rc2-bk7-max/drivers/char/pcmcia/synclink_cs.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff -puN drivers/char/pcmcia/synclink_cs.c~msleep_interruptible-drivers_char_synclink_cs drivers/char/pcmcia/synclink_cs.c
--- linux-2.6.9-rc2-bk7/drivers/char/pcmcia/synclink_cs.c~msleep_interruptible-drivers_char_synclink_cs 2004-09-21 21:08:24.000000000 +0200
+++ linux-2.6.9-rc2-bk7-max/drivers/char/pcmcia/synclink_cs.c 2004-09-21 21:08:24.000000000 +0200
@@ -2584,8 +2584,7 @@ static void mgslpc_close(struct tty_stru
if (info->blocked_open) {
if (info->close_delay) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(info->close_delay);
+ msleep_interruptible(jiffies_to_msecs(info->close_delay));
}
wake_up_interruptible(&info->open_wait);
}
@@ -2640,8 +2639,7 @@ static void mgslpc_wait_until_sent(struc
if (info->params.mode == MGSL_MODE_HDLC) {
while (info->tx_active) {
- set_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))
@@ -2650,8 +2648,7 @@ static void mgslpc_wait_until_sent(struc
} else {
while ((info->tx_count || info->tx_active) &&
info->tx_enabled) {
- set_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))
@@ -4108,8 +4105,7 @@ BOOLEAN irq_test(MGSLPC_INFO *info)
end_time=100;
while(end_time-- && !info->irq_occurred) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(msecs_to_jiffies(10));
+ msleep_interruptible(10);
}
info->testing_irq = FALSE;
_
reply other threads:[~2004-09-24 3:18 UTC|newest]
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