| commit | 3abf87cd3e70009ed70a7f28c2914888a7e27332 | [log] [tgz] |
|---|---|---|
| author | Peter Hurley <peter@hurleysoftware.com> | Sat Jan 17 15:42:04 2015 -0500 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Feb 02 10:11:27 2015 -0800 |
| tree | c1c57a8caab29cd953b7373c5a19d0a4f0494a14 | |
| parent | fb5ef9e7da39968fec6d6f37f20a23d23740c75e [diff] |
tty: Make lock subclasses available for other tty locks Besides nested legacy_mutex locking which is required on pty pair teardown, other nested pty operations require lock subclassing. Move lock subclass definition to tty interface header, include/linux/tty.h, and document its use. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>