diff options
| author | Daniel Walker <dwalker@mvista.com> | 2008-02-06 09:37:31 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 18:41:07 (GMT) |
| commit | eb31005eaf3ca0705b404a78eb92f714c9449276 (patch) | |
| tree | 4515cc3579c0184ead833c5cfa60b719f39f3006 | |
| parent | d156042f9fdffcb0171dc20f0d8b6df3fbf779c4 (diff) | |
| download | linux-eb31005eaf3ca0705b404a78eb92f714c9449276.tar.xz | |
drivers/char/tty_io.c: remove pty_sem
I couldn't find any users, so removing it..
Signed-off-by: Daniel Walker <dwalker@mvista.com>
Acked-by: Alan Cox <alan@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | drivers/char/tty_io.c | 1 | ||||
| -rw-r--r-- | include/linux/tty.h | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index c927f42..b62bb67 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -3721,7 +3721,6 @@ static void initialize_tty_struct(struct tty_struct *tty) tty->buf.head = tty->buf.tail = NULL; tty_buffer_init(tty); INIT_DELAYED_WORK(&tty->buf.work, flush_to_ldisc); - init_MUTEX(&tty->buf.pty_sem); mutex_init(&tty->termios_mutex); init_waitqueue_head(&tty->write_wait); init_waitqueue_head(&tty->read_wait); diff --git a/include/linux/tty.h b/include/linux/tty.h index 402de89..5824a97 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -74,7 +74,6 @@ struct tty_buffer { struct tty_bufhead { struct delayed_work work; - struct semaphore pty_sem; spinlock_t lock; struct tty_buffer *head; /* Queue head */ struct tty_buffer *tail; /* Active buffer */ |