tree 1a763eb645fabf5dfb869c6982bf6c8ab030982f
parent f2545a75632d18d62aa287b9e5d207255cc8bffc
author Alan Cox <alan@lxorguk.ukuu.org.uk> 1209542050 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209569386 -0700

pty: prepare for tty->ops changes

We are about to change the tty layer to avoid keeping private copies of all
the methods in each tty.  We have to update the pty layer first as it
currently patches the ioctl method according to the tty type.  Use multiple
tty operations sets instead.

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>