From: janitor@sternwelten.at
To: rmk+lkml@arm.linux.org.uk
Cc: akpm@osdl.org, linux-kernel@vger.kernel.org,
janitor@sternwelten.at, nacc@us.ibm.com, davidm@snapgear.com
Subject: [patch 4/8] serial/68328serial: replace schedule_timeout() with msleep_interruptible()
Date: Sun, 31 Oct 2004 00:47:09 +0200 [thread overview]
Message-ID: <E1CO205-00034I-LO@sputnik> (raw)
Any comments would be appreciated.
Description: Use msleep_interruptible() instead of
schedule_timeout() to guarantee the task delays as expected.
The patch also uses set_current_state() instead of direct
assignment of current->state.
Acked-by: David McCullough <davidm@snapgear.com>
Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Maximilian Attems <janitor@sternwelten.at>
---
linux-2.6.10-rc1-max/drivers/serial/68328serial.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -puN drivers/serial/68328serial.c~msleep_interruptible-drivers_serial_68328serial drivers/serial/68328serial.c
--- linux-2.6.10-rc1/drivers/serial/68328serial.c~msleep_interruptible-drivers_serial_68328serial 2004-10-24 17:05:28.000000000 +0200
+++ linux-2.6.10-rc1-max/drivers/serial/68328serial.c 2004-10-24 17:05:28.000000000 +0200
@@ -35,6 +35,7 @@
#include <linux/init.h>
#include <linux/pm.h>
#include <linux/bitops.h>
+#include <linux/delay.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -997,7 +998,7 @@ static void send_break( struct m68k_seri
unsigned long flags;
if (!info->port)
return;
- current->state = TASK_INTERRUPTIBLE;
+ set_current_state(TASK_INTERRUPTIBLE);
save_flags(flags);
cli();
#ifdef USE_INTS
@@ -1189,8 +1190,7 @@ static void rs_close(struct tty_struct *
#endif
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);
}
_
next reply other threads:[~2004-10-30 23:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-30 22:47 janitor [this message]
2004-11-01 12:35 ` [patch 4/8] serial/68328serial: replace schedule_timeout() with msleep_interruptible() Russell King
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=E1CO205-00034I-LO@sputnik \
--to=janitor@sternwelten.at \
--cc=akpm@osdl.org \
--cc=davidm@snapgear.com \
--cc=linux-kernel@vger.kernel.org \
--cc=nacc@us.ibm.com \
--cc=rmk+lkml@arm.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.