tree c60ae8d623f40bd11b237df9807952d89d73adb8
parent 9de2a7cef983579c725564950384e4ea205a7684
author Peter Hurley <peter@hurleysoftware.com> 1452404118 -0800
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1453936408 -0800

tty: Unexport system-wide tty_mutex

tty_mutex is a core, system-wide lock; there is no reason for any
code outside the tty core to have direct access.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>