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authorNishanth Aravamudan <nacc@us.ibm.com>2005-11-07 01:01:21 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-07 07:53:59 -0800
commit3c76bc5bfda308aa42d5f42fde8dc1931e45e8a6 (patch)
tree2fd0ff833d85e68d50676cb74d3aef9be4f74ccf /drivers/serial
parenta9a3047dd8ae43ff24caae5ec733a93df129568e (diff)
[PATCH] serial: fix-up schedule_timeout() usage
Use schedule_timeout_uninterruptible() instead of set_current_state()/schedule_timeout() to reduce kernel size. Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/crisv10.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 40d3e7139cf..08c42c00018 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -4416,10 +4416,8 @@ rs_close(struct tty_struct *tty, struct file * filp)
info->event = 0;
info->tty = 0;
if (info->blocked_open) {
- if (info->close_delay) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(info->close_delay);
- }
+ if (info->close_delay)
+ schedule_timeout_interruptible(info->close_delay);
wake_up_interruptible(&info->open_wait);
}
info->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
@@ -4469,8 +4467,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
while (info->xmit.head != info->xmit.tail || /* More in send queue */
(*info->ostatusadr & 0x007f) || /* more in FIFO */
(elapsed_usec < 2*info->char_time_usec)) {
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(1);
+ schedule_timeout_interruptible(1);
if (signal_pending(current))
break;
if (timeout && time_after(jiffies, orig_jiffies + timeout))