Commit dd65aa66 authored Feb 10, 2007 by Jiri Slaby Committed by Linus Torvalds Feb 11, 2007

[PATCH] Char: tty, delete wake_up_interruptible after tty_wakeup



tty_wakeup calls wake_up_interruptible(&tty->write_wait) itself, it's not
needed to wake up again after tty_wakeup returns.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 780a0656

drivers/char/tty_io.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -1612,7 +1612,6 @@ void start_tty(struct tty_struct *tty)

		/* If we have a running line discipline it may need kicking */
		tty_wakeup(tty);
		wake_up_interruptible(&tty->write_wait);
		}

		EXPORT_SYMBOL(start_tty);