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x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfAZGSsHJxcx96NanqyW7fVVuQHS5opM4efP4hWxPIECgLooVqZnVHElegEmexnnlk5RC84qcs4cocrMXvPDlcg0ktxfqmH2BE6dxYvQPME03uOScQZ+5 WSzkbHUDPlgv/Eq05u5O/5IV9m7W4MLrYxM1406pZMbhk/+FRxG/NVAmd7AnVPcwqcJIhKdrXNs+r8gWxzG9/3i7PEKWBRZ16wnys2gLYfN0QAP58rGAVhho X-CM-Analysis: v=2.3 cv=E8HjW5Vl c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=8nJEP1OIZ-IA:10 a=VUJBJC2UJ8kA:10 a=XJ26XowO2UBODmLoVwgA:9 a=wPNLvfGTeEIA:10 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752106AbeEQJGU (ORCPT ); Thu, 17 May 2018 05:06:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:51610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751914AbeEQJGP (ORCPT ); Thu, 17 May 2018 05:06:15 -0400 Date: Thu, 17 May 2018 11:05:57 +0200 From: Greg Kroah-Hartman To: Ben Hutchings Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Mel Gorman , Davidlohr Bueso , Thomas Gleixner , Chris Mason , Darren Hart , Hugh Dickins , Linus Torvalds , Mel Gorman , Peter Zijlstra , Sebastian Andrzej Siewior , dave@stgolabs.net, Ingo Molnar , Chenbo Feng Subject: Re: [PATCH 4.4 164/190] futex: Remove requirement for lock_page() in get_futex_key() Message-ID: <20180517090557.GG25318@kroah.com> References: <20180411183550.114495991@linuxfoundation.org> <20180411183602.117363832@linuxfoundation.org> <1526481515.9159.127.camel@codethink.co.uk> <1526481745.9159.128.camel@codethink.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1526481745.9159.128.camel@codethink.co.uk> User-Agent: Mutt/1.9.5 (2018-04-13) Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Wed, May 16, 2018 at 03:42:25PM +0100, Ben Hutchings wrote: > On Wed, 2018-05-16 at 15:38 +0100, Ben Hutchings wrote: > > On Wed, 2018-04-11 at 20:36 +0200, Greg Kroah-Hartman wrote: > > > 4.4-stable review patch.  If anyone has any objections, please let me know. > > > > > > ------------------ > > > > > > From: Mel Gorman > > > > > > commit 65d8fc777f6dcfee12785c057a6b57f679641c90 upstream. > > > > [...] > > > > This causes regressions, fixed upstream by: > > > > commit 077fa7aed17de5022e44bf07dbaf732078b7b5b2 > > Author: Mel Gorman > > Date:   Wed Jun 8 14:25:22 2016 +0100 > > > >     futex: Calculate the futex key based on a tail page for file-based futexes > > Actually I think this backport to 4.4 incorporated the fix above, but > the one below still looks applicable. > > Ben. > > > commit 48fb6f4db940e92cfb16cd878cddd59ea6120d06 > > Author: Mel Gorman > > Date:   Wed Aug 9 08:27:11 2017 +0100 > > > >     futex: Remove unnecessary warning from get_futex_key Thanks, I missed that one, now queued up. greg k-h