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 <[email protected]>
Signed-off-by: Maximilian Attems <[email protected]>
---
linux-2.6.9-rc2-bk7-max/drivers/char/serial167.c | 3 +--
1 files changed, 1 insertion(+), 2 deletions(-)
diff -puN drivers/char/serial167.c~msleep_interruptible-drivers_char_serial167 drivers/char/serial167.c
--- linux-2.6.9-rc2-bk7/drivers/char/serial167.c~msleep_interruptible-drivers_char_serial167 2004-09-21 21:08:19.000000000 +0200
+++ linux-2.6.9-rc2-bk7-max/drivers/char/serial167.c 2004-09-21 21:08:19.000000000 +0200
@@ -1856,8 +1856,7 @@ cy_close(struct tty_struct * tty, struct
}
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);
}
_