From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932650AbcCINrh (ORCPT ); Wed, 9 Mar 2016 08:47:37 -0500 Received: from mx2.suse.de ([195.135.220.15]:47797 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753635AbcCINrb (ORCPT ); Wed, 9 Mar 2016 08:47:31 -0500 Subject: Re: [PATCH v2 4/5] mm, kswapd: replace kswapd compaction with waking up kcompactd To: Andrew Morton References: <1454938691-2197-1-git-send-email-vbabka@suse.cz> <1454938691-2197-5-git-send-email-vbabka@suse.cz> <20160302063322.GB32695@js1304-P5Q-DELUXE> <56D6BACB.7060005@suse.cz> <56D6F41D.9080107@suse.cz> <56D6FB77.2090801@suse.cz> <56D70543.60806@suse.cz> <20160304152507.18b1362f51b0860a1268a977@linux-foundation.org> Cc: Joonsoo Kim , Joonsoo Kim , Linux Memory Management List , LKML , Andrea Arcangeli , "Kirill A. Shutemov" , Rik van Riel , Mel Gorman , David Rientjes , Michal Hocko , Johannes Weiner From: Vlastimil Babka Message-ID: <56E02961.2060403@suse.cz> Date: Wed, 9 Mar 2016 14:47:13 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <20160304152507.18b1362f51b0860a1268a977@linux-foundation.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/05/2016 12:25 AM, Andrew Morton wrote: >> Thanks. Andrew, should I send now patch folding patch 4/5 and 5/5 with >> all the accumulated fixlets (including those I sent earlier today) and >> combined changelog, or do you want to apply the new fixlets separately >> first and let them sit for a week or so? In any case, sorry for the churn. > > Did I get everything? > > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-remove-bogus-check-of-balance_classzone_idx.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix-2.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix-3.patch Please add the one below here. > http://ozlabs.org/~akpm/mmots/broken-out/mm-memory-hotplug-small-cleanup-in-online_pages.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-replace-kswapd-compaction-with-waking-up-kcompactd.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-replace-kswapd-compaction-with-waking-up-kcompactd-fix.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-adapt-isolation_suitable-flushing-to-kcompactd.patch ----8<---- >>From 0977a031f891ef6f675a64c53b797d92d839f11c Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Thu, 3 Mar 2016 11:35:23 +0100 Subject: [PATCH 1/3] mm-compaction-introduce-kcompactd-fix-4 Fix typo in /proc/vmstat for kcompactd wakeups. Per Hugh's suggestion, rename the item to compact_daemon_wake. Reported-by: Hugh Dickins Signed-off-by: Vlastimil Babka --- mm/vmstat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/vmstat.c b/mm/vmstat.c index c9571294f61c..f80066248c94 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c @@ -826,7 +826,7 @@ const char * const vmstat_text[] = { "compact_stall", "compact_fail", "compact_success", - "compact_kcompatd_wake", + "compact_daemon_wake", #endif #ifdef CONFIG_HUGETLB_PAGE -- 2.7.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f51.google.com (mail-wm0-f51.google.com [74.125.82.51]) by kanga.kvack.org (Postfix) with ESMTP id 2765B6B0005 for ; Wed, 9 Mar 2016 08:47:32 -0500 (EST) Received: by mail-wm0-f51.google.com with SMTP id p65so193080534wmp.1 for ; Wed, 09 Mar 2016 05:47:32 -0800 (PST) Received: from mx2.suse.de (mx2.suse.de. [195.135.220.15]) by mx.google.com with ESMTPS id x64si10744732wmx.5.2016.03.09.05.47.30 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 09 Mar 2016 05:47:31 -0800 (PST) Subject: Re: [PATCH v2 4/5] mm, kswapd: replace kswapd compaction with waking up kcompactd References: <1454938691-2197-1-git-send-email-vbabka@suse.cz> <1454938691-2197-5-git-send-email-vbabka@suse.cz> <20160302063322.GB32695@js1304-P5Q-DELUXE> <56D6BACB.7060005@suse.cz> <56D6F41D.9080107@suse.cz> <56D6FB77.2090801@suse.cz> <56D70543.60806@suse.cz> <20160304152507.18b1362f51b0860a1268a977@linux-foundation.org> From: Vlastimil Babka Message-ID: <56E02961.2060403@suse.cz> Date: Wed, 9 Mar 2016 14:47:13 +0100 MIME-Version: 1.0 In-Reply-To: <20160304152507.18b1362f51b0860a1268a977@linux-foundation.org> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Joonsoo Kim , Joonsoo Kim , Linux Memory Management List , LKML , Andrea Arcangeli , "Kirill A. Shutemov" , Rik van Riel , Mel Gorman , David Rientjes , Michal Hocko , Johannes Weiner On 03/05/2016 12:25 AM, Andrew Morton wrote: >> Thanks. Andrew, should I send now patch folding patch 4/5 and 5/5 with >> all the accumulated fixlets (including those I sent earlier today) and >> combined changelog, or do you want to apply the new fixlets separately >> first and let them sit for a week or so? In any case, sorry for the churn. > > Did I get everything? > > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-remove-bogus-check-of-balance_classzone_idx.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix-2.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-introduce-kcompactd-fix-3.patch Please add the one below here. > http://ozlabs.org/~akpm/mmots/broken-out/mm-memory-hotplug-small-cleanup-in-online_pages.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-replace-kswapd-compaction-with-waking-up-kcompactd.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-kswapd-replace-kswapd-compaction-with-waking-up-kcompactd-fix.patch > http://ozlabs.org/~akpm/mmots/broken-out/mm-compaction-adapt-isolation_suitable-flushing-to-kcompactd.patch ----8<----