Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753957Ab3CFQUX (ORCPT ); Wed, 6 Mar 2013 11:20:23 -0500 Received: from mail-ee0-f43.google.com ([74.125.83.43]:58925 "EHLO mail-ee0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753350Ab3CFQUT (ORCPT ); Wed, 6 Mar 2013 11:20:19 -0500 Message-ID: <51376CDA.50407@suse.cz> Date: Wed, 06 Mar 2013 17:20:42 +0100 From: Jiri Slaby User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:19.0) Gecko/20130124 Thunderbird/19.0 MIME-Version: 1.0 To: Peter Hurley , Greg Kroah-Hartman CC: linux-kernel@vger.kernel.org, Sasha Levin , linux-serial@vger.kernel.org Subject: Re: [PATCH 0/5] Fix session leader exit hang References: <1362572457-29993-1-git-send-email-peter@hurleysoftware.com> In-Reply-To: <1362572457-29993-1-git-send-email-peter@hurleysoftware.com> X-Enigmail-Version: 1.6a1pre Content-Type: text/plain; charset=ISO-8859-2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1045 Lines: 28 On 03/06/2013 01:20 PM, Peter Hurley wrote: > When a session leader exits, it hangs up the controlling tty and > then signals the foreground group processes with SIGHUP. This sequence > can hang as reported by Sasha Levin, and noted in the changelog of > 'tty: Signal SIGHUP before hanging up ldisc'. > > > Peter Hurley (5): > tty: Refactor session leader SIGHUP from __tty_hangup() > tty: Fix spinlock flavor in non-atomic __tty_hangup() > tty: Use spin_lock() inside existing critical region > tty: Signal foreground group processes in hangup > tty: Signal SIGHUP before hanging up ldisc > > drivers/tty/tty_io.c | 144 ++++++++++++++++++++++++++++++++++----------------- > 1 file changed, 96 insertions(+), 48 deletions(-) > Hi, all three series look good to me. -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/