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[PATCH] Char: tty_wakeup cleanup

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tty_wakeup cleanup

- remove wake_up_interruptible(&tty->write_wait) surrounding
  tty_wakup(tty);
- substitute tty->ldisc.write_wakeup(tty) + wake_up() by tty_wakeup(tty);

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Acked-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby
2007-02-10 01:44:55 -08:00
committed by Linus Torvalds
parent 1ed0c0b730
commit b963a8441c
24 changed files with 23 additions and 121 deletions
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5
drivers/char/synclink.c
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@ -1148,10 +1148,8 @@ static void mgsl_bh_transmit(struct mgsl_struct *info)
printk( "%s(%d):mgsl_bh_transmit() entry on %s\n",
__FILE__,__LINE__,info->device_name);
if (tty) {
if (tty)
tty_wakeup(tty);
wake_up_interruptible(&tty->write_wait);
}
/* if transmitter idle and loopmode_send_done_requested
* then start echoing RxD to TxD
@ -2340,7 +2338,6 @@ static void mgsl_flush_buffer(struct tty_struct *tty)
del_timer(&info->tx_timer);
spin_unlock_irqrestore(&info->irq_spinlock,flags);
wake_up_interruptible(&tty->write_wait);
tty_wakeup(tty);
}