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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D945C4345F for ; Wed, 1 May 2024 23:20:01 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 09ED46B0089; Wed, 1 May 2024 19:20:01 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 04F236B008A; Wed, 1 May 2024 19:20:01 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E59276B008C; Wed, 1 May 2024 19:20:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id C834B6B0089 for ; Wed, 1 May 2024 19:20:00 -0400 (EDT) Received: from smtpin13.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay08.hostedemail.com (Postfix) with ESMTP id 5141E140CEF for ; Wed, 1 May 2024 23:20:00 +0000 (UTC) X-FDA: 82071396960.13.5E3B6B3 Received: from out-175.mta1.migadu.com (out-175.mta1.migadu.com [95.215.58.175]) by imf02.hostedemail.com (Postfix) with ESMTP id 69D8880010 for ; Wed, 1 May 2024 23:19:57 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=Ol2Ov+xb; spf=pass (imf02.hostedemail.com: domain of roman.gushchin@linux.dev designates 95.215.58.175 as permitted sender) smtp.mailfrom=roman.gushchin@linux.dev; dmarc=pass (policy=none) header.from=linux.dev ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1714605597; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=gB5I0eMNfCBUTfZ23aoOcIFer0EoKZ8W81G5ow3IHF4=; b=0+T9T2a7DSfAIZ3HCuarHtFBRqT1S4Id6Uw6vvS2RBKvNCc4Viltj7eAoAiBDfrqkRv+D8 9+8U/+9RZgu/VBqsC9dFvFilJaNh91MzL1otcJTR9d+GZs2ChK47/r1DpWlMLVVl305Aat vjfMPy/Vui1ruj8Q/kicdUNzdX+i1qs= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1714605597; a=rsa-sha256; cv=none; b=6HRkjEZ+zRYViGdXo4cDe2C+EMP8yaHnH4vGXrpSFBtC0l9IV0P3x/zPNMBS7iLYhLNek8 LP62i5+AN0btRVe727aPLduZzPJmFrQ2mWu9KvJHp+8kuKRAVZj+sJB5SRu/Ni1zez4PpD IVQLeQpZtISdeFcRnYZixXRYbe0l4gk= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=pass header.d=linux.dev header.s=key1 header.b=Ol2Ov+xb; spf=pass (imf02.hostedemail.com: domain of roman.gushchin@linux.dev designates 95.215.58.175 as permitted sender) smtp.mailfrom=roman.gushchin@linux.dev; dmarc=pass (policy=none) header.from=linux.dev Date: Wed, 1 May 2024 16:19:49 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1714605596; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=gB5I0eMNfCBUTfZ23aoOcIFer0EoKZ8W81G5ow3IHF4=; b=Ol2Ov+xbmWpzfzWgUU+hzKWkvEWMp6YCG0KgXR+STDs9VNYx+fqFGsfFDOnxaN/6u+odfo rDb2GLlHMGYKpABTUOsA6bf4ip8i7w/QAuvGbMjMnyOVlLNC9enGKv6aCrhHql+mG5342j prk2xaZS9X8ZeBLld3b86GQrBoAPSQE= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Roman Gushchin To: Shakeel Butt Cc: Andrew Morton , Johannes Weiner , Michal Hocko , Muchun Song , Yosry Ahmed , "T . J . Mercier" , kernel-team@meta.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v4 2/8] memcg: dynamically allocate lruvec_stats Message-ID: References: <20240501172617.678560-1-shakeel.butt@linux.dev> <20240501172617.678560-3-shakeel.butt@linux.dev> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240501172617.678560-3-shakeel.butt@linux.dev> X-Migadu-Flow: FLOW_OUT X-Rspam-User: X-Stat-Signature: 656qtz14ofeotwoaucpj93ab8auspyph X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: 69D8880010 X-HE-Tag: 1714605597-76513 X-HE-Meta: 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 mFHacnk0 AxDRsLZ0T74FUDXGPHNzrydh/adV34S1EWx2/8Fs8sKU6kxTHj8qxar7SAeoByJyCXu7hCJ3uEN2iNGguo0CHHyVSUnpoTyUjmxjKbiK+U75SzKxPXAsNiQVfmhxIKHIODbfpjU3iKOYqdJFCCaVFh7ZEpGtj8xet6EIeUMxvkpeMHYQSYmCSXQyW0xi6oFeEIEWU 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: List-Subscribe: List-Unsubscribe: On Wed, May 01, 2024 at 10:26:11AM -0700, Shakeel Butt wrote: > To decouple the dependency of lruvec_stats on NR_VM_NODE_STAT_ITEMS, we > need to dynamically allocate lruvec_stats in the mem_cgroup_per_node > structure. Also move the definition of lruvec_stats_percpu and > lruvec_stats and related functions to the memcontrol.c to facilitate > later patches. No functional changes in the patch. > > Signed-off-by: Shakeel Butt > Reviewed-by: Yosry Ahmed > Reviewed-by: T.J. Mercier Reviewed-by: Roman Gushchin