tty: Add a kref count
authorAlan Cox <alan@redhat.com>
Mon, 13 Oct 2008 09:37:26 +0000 (10:37 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 13 Oct 2008 16:51:40 +0000 (09:51 -0700)
Introduce a kref to the tty structure and use it to protect the tty->signal
tty references. For now we don't introduce it for anything else.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

No differences found