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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_gt.c
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@@ -1045,7 +1045,6 @@ static void flush_buffer(struct tty_struct *tty)
info->tx_count = 0;
spin_unlock_irqrestore(&info->lock,flags);
wake_up_interruptible(&tty->write_wait);
tty_wakeup(tty);
}
@@ -1933,10 +1932,8 @@ static void bh_transmit(struct slgt_info *info)
struct tty_struct *tty = info->tty;
DBGBH(("%s bh_transmit\n", info->device_name));
if (tty) {
if (tty)
tty_wakeup(tty);
wake_up_interruptible(&tty->write_wait);
}
}
static void dsr_change(struct slgt_info *info)