From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932805Ab2EDUse (ORCPT ); Fri, 4 May 2012 16:48:34 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:57344 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932788Ab2EDUsa (ORCPT ); Fri, 4 May 2012 16:48:30 -0400 From: Arnd Bergmann To: Alan Cox Subject: Re: [PATCH 3/3] tty_lock: Localise the lock Date: Fri, 4 May 2012 20:48:21 +0000 User-Agent: KMail/1.12.2 (Linux/3.4.0-rc3; KDE/4.3.2; x86_64; ; ) Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org References: <20120503212151.568.91854.stgit@bob.linux.org.uk> <20120503212219.568.15653.stgit@bob.linux.org.uk> In-Reply-To: <20120503212219.568.15653.stgit@bob.linux.org.uk> MIME-Version: 1.0 Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <201205042048.21771.arnd@arndb.de> X-Provags-ID: V02:K0:oXUH9b6p6XC+Tgq4egKbnDXU86niZG5WmtsKdpbdxir 2/cb/ikm+enR0CTIgAocIB9eXiGNnP36aYGC2Zabb2L/mWsFwn Iv6/ZxYWLYYi8oTsfluRyTXUogo0FrNJc6Exd6znz7WoBoOZPq Fg/CiczA2a7PzbbKIi6Tir8Q90vl4jaHcBRF2fI0+VSiZnwBgw OlkvZShvEHFXsL8C3kK8ZBHFBVhiynFg4ne74NOG03ONTOjX2O R0yKsYN/reapQfbEAME0SvLuHpsPUYVx8dNENtX09MEsOAaBuD KjVPvcxYZpWRyiZh+ctT/kXLS9xbmfWR+PwXKJe5Qe/ovIXfZD AvrCBW71fOyw+AHSuTAQ= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 03 May 2012, Alan Cox wrote: > > From: Alan Cox > > In each remaining case the tty_lock is associated with a specific tty. This > means we can now lock on a per tty basis. We do need tty_lock_pair() for > the pty case. Uglier but still a step in the right direction. > > Signed-off-by: Alan Cox Acked-by: Arnd Bergmann