diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2007-02-10 01:44:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-11 10:51:26 -0800 |
| commit | b963a8441cb95999c97bea379607071a869c65f0 (patch) | |
| tree | 111fa0624be52ba830902fac3777febf340cf5e8 /drivers/serial | |
| parent | 1ed0c0b7306d7c93e83ebe30087a12684b280cdc (diff) | |
| download | talos-obmc-linux-b963a8441cb95999c97bea379607071a869c65f0.tar.gz talos-obmc-linux-b963a8441cb95999c97bea379607071a869c65f0.zip | |
[PATCH] Char: tty_wakeup cleanup
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>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/crisv10.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index 42b050c46abe..312bef6bd583 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c @@ -3173,12 +3173,8 @@ do_softint(void *private_) if (!tty) return; - if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) { - if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - tty->ldisc.write_wakeup) - (tty->ldisc.write_wakeup)(tty); - wake_up_interruptible(&tty->write_wait); - } + if (test_and_clear_bit(RS_EVENT_WRITE_WAKEUP, &info->event)) + tty_wakeup(tty); } static int @@ -3798,11 +3794,7 @@ rs_flush_buffer(struct tty_struct *tty) info->xmit.head = info->xmit.tail = 0; restore_flags(flags); - wake_up_interruptible(&tty->write_wait); - - if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) && - tty->ldisc.write_wakeup) - (tty->ldisc.write_wakeup)(tty); + tty_wakeup(tty); } /* |
