From: Peter Hurley <peter@hurleysoftware.com>
Date: Mon, 16 Jun 2014 13:16:58 +0000 (-0400)
Subject: tty: Document locking for tty driver methods
X-Git-Tag: cleanup-for-v3.18~124^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed617e44234ee03a60edbf0809f696f0b9cf1b90;p=pandora-kernel.git

tty: Document locking for tty driver methods

The tty core calls the tty driver's open, close and hangup
methods holding the tty lock.

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