From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755359Ab3J2Msv (ORCPT ); Tue, 29 Oct 2013 08:48:51 -0400 Received: from cantor2.suse.de ([195.135.220.15]:55415 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754878Ab3J2Msv (ORCPT ); Tue, 29 Oct 2013 08:48:51 -0400 Date: Tue, 29 Oct 2013 12:48:44 +0000 From: Mel Gorman To: Ingo Molnar Cc: Srikar Dronamraju , Peter Zijlstra , Rik van Riel , Tom Weber , Andrea Arcangeli , Johannes Weiner , Linux-MM , LKML Subject: Re: Automatic NUMA balancing patches for tip-urgent/stable Message-ID: <20131029124844.GE2400@suse.de> References: <1381141781-10992-1-git-send-email-mgorman@suse.de> <20131024122646.GB2402@suse.de> <20131026121148.GC24439@gmail.com> <20131029094208.GB2400@suse.de> <20131029094856.GA25306@gmail.com> <20131029102419.GC2400@suse.de> <20131029104102.GB26154@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20131029104102.GB26154@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Oct 29, 2013 at 11:41:02AM +0100, Ingo Molnar wrote: > > * Mel Gorman wrote: > > > Bah, I have tip as a remote tree but looked at my local copy of > > the commits in the incorrect branch. Lets try this again > > > > 37bf06375c90a42fe07b9bebdb07bc316ae5a0ce..afcae2655b0ab67e65f161b1bb214efcfa1db415 > > Ok, these work a lot better and cherry-pick cleanly on top of -rc7. > > > 10fc05d0e551146ad6feb0ab8902d28a2d3c5624 mm: numa: Document automatic NUMA balancing sysctls > > We can certainly leave out this one - the rest still cherry-picks > cleanly. > > > c69307d533d7aa7cc8894dbbb8a274599f8630d7 sched/numa: Fix comments > > I was able to leave out this one as well. > Yes, both of those can be left out. They are outside the stable rules and including them to have comparable documentation in -stable is unnecessary. > > 0c3a775e1e0b069bf765f8355b723ce0d18dcc6c mm: numa: Do not account for a hinting fault if we raced > > ff9042b11a71c81238c70af168cd36b98a6d5a3c mm: Wait for THP migrations to complete during NUMA hinting faults > > b8916634b77bffb233d8f2f45703c80343457cc1 mm: Prevent parallel splits during THP migration > > 8191acbd30c73e45c24ad16c372e0b42cc7ac8f8 mm: numa: Sanitize task_numa_fault() callsites > > a54a407fbf7735fd8f7841375574f5d9b0375f93 mm: Close races between THP migration and PMD numa clearing > > afcae2655b0ab67e65f161b1bb214efcfa1db415 mm: Account for a THP NUMA hinting update as one PTE update > > Ok, these seem essential and cherry-pick cleanly. > > Would be nice to avoid the 'Sanitize task_numa_fault() callsites' > change, but the remaining fixes rely on it and are well tested > together. > It would have been nice but yes, the combination of patches would not have been well tested. > I've stuck these into tip:core/urgent with a -stable tag and will > send them to Linus if he cuts an -rc8 (which seems unlikely at this > point though). > > If there's no -rc8 then please forward the above list of 6 commits > to Greg so that it can be applied to -stable. > Thanks, I'll make sure they get sent to stable when the relevant patches show up in a mainline tree of some description. -- Mel Gorman SUSE Labs From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by kanga.kvack.org (Postfix) with ESMTP id 561F06B0035 for ; Tue, 29 Oct 2013 08:48:53 -0400 (EDT) Received: by mail-pa0-f41.google.com with SMTP id rd3so4058801pab.0 for ; Tue, 29 Oct 2013 05:48:53 -0700 (PDT) Received: from psmtp.com ([74.125.245.163]) by mx.google.com with SMTP id w8si14822773pbi.257.2013.10.29.05.48.51 for ; Tue, 29 Oct 2013 05:48:52 -0700 (PDT) Date: Tue, 29 Oct 2013 12:48:44 +0000 From: Mel Gorman Subject: Re: Automatic NUMA balancing patches for tip-urgent/stable Message-ID: <20131029124844.GE2400@suse.de> References: <1381141781-10992-1-git-send-email-mgorman@suse.de> <20131024122646.GB2402@suse.de> <20131026121148.GC24439@gmail.com> <20131029094208.GB2400@suse.de> <20131029094856.GA25306@gmail.com> <20131029102419.GC2400@suse.de> <20131029104102.GB26154@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline In-Reply-To: <20131029104102.GB26154@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Ingo Molnar Cc: Srikar Dronamraju , Peter Zijlstra , Rik van Riel , Tom Weber , Andrea Arcangeli , Johannes Weiner , Linux-MM , LKML On Tue, Oct 29, 2013 at 11:41:02AM +0100, Ingo Molnar wrote: > > * Mel Gorman wrote: > > > Bah, I have tip as a remote tree but looked at my local copy of > > the commits in the incorrect branch. Lets try this again > > > > 37bf06375c90a42fe07b9bebdb07bc316ae5a0ce..afcae2655b0ab67e65f161b1bb214efcfa1db415 > > Ok, these work a lot better and cherry-pick cleanly on top of -rc7. > > > 10fc05d0e551146ad6feb0ab8902d28a2d3c5624 mm: numa: Document automatic NUMA balancing sysctls > > We can certainly leave out this one - the rest still cherry-picks > cleanly. > > > c69307d533d7aa7cc8894dbbb8a274599f8630d7 sched/numa: Fix comments > > I was able to leave out this one as well. > Yes, both of those can be left out. They are outside the stable rules and including them to have comparable documentation in -stable is unnecessary. > > 0c3a775e1e0b069bf765f8355b723ce0d18dcc6c mm: numa: Do not account for a hinting fault if we raced > > ff9042b11a71c81238c70af168cd36b98a6d5a3c mm: Wait for THP migrations to complete during NUMA hinting faults > > b8916634b77bffb233d8f2f45703c80343457cc1 mm: Prevent parallel splits during THP migration > > 8191acbd30c73e45c24ad16c372e0b42cc7ac8f8 mm: numa: Sanitize task_numa_fault() callsites > > a54a407fbf7735fd8f7841375574f5d9b0375f93 mm: Close races between THP migration and PMD numa clearing > > afcae2655b0ab67e65f161b1bb214efcfa1db415 mm: Account for a THP NUMA hinting update as one PTE update > > Ok, these seem essential and cherry-pick cleanly. > > Would be nice to avoid the 'Sanitize task_numa_fault() callsites' > change, but the remaining fixes rely on it and are well tested > together. > It would have been nice but yes, the combination of patches would not have been well tested. > I've stuck these into tip:core/urgent with a -stable tag and will > send them to Linus if he cuts an -rc8 (which seems unlikely at this > point though). > > If there's no -rc8 then please forward the above list of 6 commits > to Greg so that it can be applied to -stable. > Thanks, I'll make sure they get sent to stable when the relevant patches show up in a mainline tree of some description. -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. 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