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[NET]: fix-up schedule_timeout() usage

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Use schedule_timeout_{,un}interruptible() instead of
set_current_state()/schedule_timeout() to reduce kernel size.  Also use
human-time conversion functions instead of hard-coded division to avoid
rounding issues.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nishanth Aravamudan
2005-09-12 14:15:34 -07:00
committed by David S. Miller
parent 7672d0b544
commit 121caf577d
4 changed files with 11 additions and 20 deletions
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9
net/irda/ircomm/ircomm_tty.c
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@@ -567,10 +567,8 @@ static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)
self->tty = NULL;
if (self->blocked_open) {
if (self->close_delay) {
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(self->close_delay);
}
if (self->close_delay)
schedule_timeout_interruptible(self->close_delay);
wake_up_interruptible(&self->open_wait);
}
@@ -863,8 +861,7 @@ static void ircomm_tty_wait_until_sent(struct tty_struct *tty, int timeout)
spin_lock_irqsave(&self->spinlock, flags);
while (self->tx_skb && self->tx_skb->len) {
spin_unlock_irqrestore(&self->spinlock, flags);
current->state = TASK_INTERRUPTIBLE;
schedule_timeout(poll_time);
schedule_timeout_interruptible(poll_time);
spin_lock_irqsave(&self->spinlock, flags);
if (signal_pending(current))
break;