From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 282DCC433E1 for ; Wed, 17 Jun 2020 20:39:53 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id D4F1C212CC for ; Wed, 17 Jun 2020 20:39:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="bOjainAh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D4F1C212CC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 59C7E6B000C; Wed, 17 Jun 2020 16:39:52 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 526ED6B000D; Wed, 17 Jun 2020 16:39:52 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 414696B000E; Wed, 17 Jun 2020 16:39:52 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0226.hostedemail.com [216.40.44.226]) by kanga.kvack.org (Postfix) with ESMTP id 28A286B000C for ; Wed, 17 Jun 2020 16:39:52 -0400 (EDT) Received: from smtpin05.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id C316477C76 for ; Wed, 17 Jun 2020 20:39:51 +0000 (UTC) X-FDA: 76939870182.05.spade51_460775f26e0a Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin05.hostedemail.com (Postfix) with ESMTP id 9D45C1801E6A2 for ; Wed, 17 Jun 2020 20:39:51 +0000 (UTC) X-HE-Tag: spade51_460775f26e0a X-Filterd-Recvd-Size: 3047 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf50.hostedemail.com (Postfix) with ESMTP for ; Wed, 17 Jun 2020 20:39:51 +0000 (UTC) Received: from X1 (nat-ab2241.sltdut.senawave.net [162.218.216.4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EF3B021556; Wed, 17 Jun 2020 20:39:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1592426390; bh=pK1mzARWf4Nl6s78YpjDTnD1PnO5Gw2Lb/zccvL5xXw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=bOjainAh5Cxf1QrNOOlPABfTDAJGOovpKxQBQfOP3MHB7YSurlyAmejA1jz+tXzQC 5dBCS6CG9UILiYPhhNez4ByufLV6+7RzhW65Bp7bDpVarw/ODUltGRCbBsMqCY72ti ujkLyz97dEx4fhHa/DtvMjDKgk0vMVzA5ADvycg4= Date: Wed, 17 Jun 2020 13:39:49 -0700 From: Andrew Morton To: Roman Gushchin Cc: Dennis Zhou , Johannes Weiner , Michal Hocko , Shakeel Butt , , , Subject: Re: [Potential Spoof] [PATCH v2 0/5] mm: memcg accounting of percpu memory Message-Id: <20200617133949.148aff08300e24a084f9bb18@linux-foundation.org> In-Reply-To: <20200616211728.GA7652@carbon.lan> References: <20200608230819.832349-1-guro@fb.com> <20200616211728.GA7652@carbon.lan> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 9D45C1801E6A2 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 16 Jun 2020 14:19:01 -0700 Roman Gushchin wrote: > > > > This version is based on top of v6 of the new slab controller > > patchset. The following patches are actually required by this series: > > mm: memcg: factor out memcg- and lruvec-level changes out of __mod_lruvec_state() > > mm: memcg: prepare for byte-sized vmstat items > > mm: memcg: convert vmstat slab counters to bytes > > mm: slub: implement SLUB version of obj_to_index() > > mm: memcontrol: decouple reference counting from page accounting > > mm: memcg/slab: obj_cgroup API > > Hello, Andrew! > > How this patchset should be routed: through the mm or percpu tree? > > It has been acked by Dennis (the percpu maintainer), but it does depend > on first several patches from the slab controller rework patchset. I can grab both. > The slab controller rework is ready to be merged: as in v6 most patches > in the series were acked by Johannes and/or Vlastimil and no questions > or concerns were raised after v6. > > Please, let me know if you want me to resend both patchsets. There was quite a bit of valuable discussion in response to [0/n] which really should have been in the changelog[s] from day one. slab-vs-slub, performance testing, etc. So, umm, I'll take a look at both series now but I do think an enhanced [0/n] description is warranted?