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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 <[email protected]>
Cc: Alan Cox <[email protected]>
Acked-by: Tilman Schmidt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Jiri Slaby 2007-02-10 01:44:55 -08:00 • committed by Linus Torvalds
commit b963a8441c
24 changed files with 23 additions and 121 deletions
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14
drivers/isdn/gigaset/interface.c
View file

@ -599,19 +599,9 @@ out:
static void if_wake(unsigned long data)
{
struct cardstate *cs = (struct cardstate *) data;
struct tty_struct *tty;
tty = cs->tty;
if (!tty)
return;
if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP)) &&
tty->ldisc.write_wakeup) {
gig_dbg(DEBUG_IF, "write wakeup call");
tty->ldisc.write_wakeup(tty);
}
wake_up_interruptible(&tty->write_wait);
if (cs->tty)
tty_wakeup(cs->tty);
}
/*** interface to common ***/

1
drivers/isdn/i4l/isdn_tty.c
View file

@ -1261,7 +1261,6 @@ isdn_tty_flush_buffer(struct tty_struct *tty)
}
isdn_tty_cleanup_xmit(info);
info->xmit_count = 0;
wake_up_interruptible(&tty->write_wait);
tty_wakeup(tty);
}