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=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_IN_DEF_DKIM_WL autolearn=ham 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 DF55FC433DB for ; Thu, 4 Mar 2021 18:56:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 924CE64F3E for ; Thu, 4 Mar 2021 18:56:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235407AbhCDSzs (ORCPT ); Thu, 4 Mar 2021 13:55:48 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230413AbhCDSzS (ORCPT ); Thu, 4 Mar 2021 13:55:18 -0500 Received: from mail-lj1-x236.google.com (mail-lj1-x236.google.com [IPv6:2a00:1450:4864:20::236]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9984C06175F for ; Thu, 4 Mar 2021 10:54:37 -0800 (PST) Received: by mail-lj1-x236.google.com with SMTP id m11so33810788lji.10 for ; Thu, 04 Mar 2021 10:54:37 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+ItS4fB2+vHharXBTqJG5Dm5+9xgs3TLgAY4Z0SXyWE=; b=Fy+ZWcTSiwFrD9Fg0RPINlU41uoPlkjcT7tN5KTrb1DvXXqFwPYBhyvKYUn9eqvguk XayP7jFz+dMKFzVd/BvAsClCM4K3FXdIGJ33eREf9ehawiKKvox+ALErWuYujHBc4PIH kphKC/qP2Ra/u509vgzb0TM6aMfnAWTkFvlHcAhVhE1WZOojb+fCqthinHzjtUATr7Xm vQMAxs7IrYtBmtiTKi+jK3jmyI16T3MlwELgRxULZo6bRFD3x52clXOabJ4i1MhSakTe kA+pVJ1w8fsBwFK8nDq0M+BKJ6LJQ+jWTpTKPHqX+3bBvEtZfRwa0yvl+9VIPXpwTKL6 jAyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+ItS4fB2+vHharXBTqJG5Dm5+9xgs3TLgAY4Z0SXyWE=; b=cAnIhdqpHyOjNtChTmI9qmIPtYn4Doie+AT9fGEOnLJtGP0VfgUJqgKp/MSk3ffzYs TkWJq/xVeHwUR9SMexsQ7lJXRR81JUP0cJRXnLoBzZqxA+vfgQvlMteFucl2raln0ii7 wHAV9B4E3hzJgqX5lr6WuO2m8WQzrnQd0CLg70jWG0BcXLjbR0HprvdTlo3IWQ57qQxh Y9r8mP+npbRmNnwSFeAsni5CpF44MdKp/GaEQ6Bxw6mQAMsd3x80ciYkOA1Ygi0A5SMD 63bnkhtuErOPwquLH4Mapk2jYQ/CiVxAOMp78amWCA8XeEOWGGpIMjlvuk/Tt7B2dkXh A+JQ== X-Gm-Message-State: AOAM53021w8ZWASdOEt9MKPskU/bT1xJmj0q2K4cqjrhyCv5mP20pgeQ rxiOSO1h7fgqofTep68jp0xzhjwgrt6Iwv6G7npVNLix8x0= X-Google-Smtp-Source: ABdhPJxPKF/gtrjLNd5lVUk05QxoDjOpDsaL4m0OFqqzAKu3Cdk/FUticMgar/Q+zVBLTfMvhEBy6E2/GRNNofoSnfE= X-Received: by 2002:a2e:9195:: with SMTP id f21mr2900326ljg.160.1614884075793; Thu, 04 Mar 2021 10:54:35 -0800 (PST) MIME-Version: 1.0 References: <20210304074053.65527-1-zhouguanghui1@huawei.com> <20210304074053.65527-2-zhouguanghui1@huawei.com> In-Reply-To: <20210304074053.65527-2-zhouguanghui1@huawei.com> From: Shakeel Butt Date: Thu, 4 Mar 2021 10:54:24 -0800 Message-ID: Subject: Re: [PATCH v2 1/2] mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg To: Zhou Guanghui Cc: LKML , Linux MM , Andrew Morton , Michal Hocko , Johannes Weiner , Hugh Dickins , "Kirill A. Shutemov" , Nicholas Piggin , ziy@nvidia.com, wangkefeng.wang@huawei.com, guohanjun@huawei.com, dingtianhong@huawei.com, chenweilong@huawei.com, rui.xiang@huawei.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 3, 2021 at 11:55 PM Zhou Guanghui wrote: > > Rename mem_cgroup_split_huge_fixup to split_page_memcg and explicitly > pass in page number argument. > > In this way, the interface name is more common and can be used by > potential users. In addition, the complete info(memcg and flag) of > the memcg needs to be set to the tail pages. > > Signed-off-by: Zhou Guanghui Reviewed-by: Shakeel Butt 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=-18.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_IN_DEF_DKIM_WL autolearn=ham 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 3ADDEC433DB for ; Thu, 4 Mar 2021 18:54:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 91A6664F60 for ; Thu, 4 Mar 2021 18:54:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 91A6664F60 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id F28FE6B0005; Thu, 4 Mar 2021 13:54:50 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id ED8816B0006; Thu, 4 Mar 2021 13:54:50 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D79E56B0007; Thu, 4 Mar 2021 13:54:50 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0224.hostedemail.com [216.40.44.224]) by kanga.kvack.org (Postfix) with ESMTP id B7A8E6B0005 for ; Thu, 4 Mar 2021 13:54:50 -0500 (EST) Received: from smtpin19.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6A4A52826 for ; Thu, 4 Mar 2021 18:54:50 +0000 (UTC) X-FDA: 77883093540.19.E27053F Received: from mail-lj1-f173.google.com (mail-lj1-f173.google.com [209.85.208.173]) by imf03.hostedemail.com (Postfix) with ESMTP id 461F6C0007DB for ; Thu, 4 Mar 2021 18:54:42 +0000 (UTC) Received: by mail-lj1-f173.google.com with SMTP id a17so34680720ljq.2 for ; Thu, 04 Mar 2021 10:54:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=+ItS4fB2+vHharXBTqJG5Dm5+9xgs3TLgAY4Z0SXyWE=; b=Fy+ZWcTSiwFrD9Fg0RPINlU41uoPlkjcT7tN5KTrb1DvXXqFwPYBhyvKYUn9eqvguk XayP7jFz+dMKFzVd/BvAsClCM4K3FXdIGJ33eREf9ehawiKKvox+ALErWuYujHBc4PIH kphKC/qP2Ra/u509vgzb0TM6aMfnAWTkFvlHcAhVhE1WZOojb+fCqthinHzjtUATr7Xm vQMAxs7IrYtBmtiTKi+jK3jmyI16T3MlwELgRxULZo6bRFD3x52clXOabJ4i1MhSakTe kA+pVJ1w8fsBwFK8nDq0M+BKJ6LJQ+jWTpTKPHqX+3bBvEtZfRwa0yvl+9VIPXpwTKL6 jAyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+ItS4fB2+vHharXBTqJG5Dm5+9xgs3TLgAY4Z0SXyWE=; b=qFoC5PF6t24XcaclDYNkCD4OcvHMOrprrMvsvRGUjrO5xNrD0GeZ05cz/Dv0BRQxPS vhyupYj0VbeCHvtn0bvRLJW/mXilkNaVQpNYMBtNrEXcDUEZnmyUsdMXPTnSTGTIEBei 8m07Xh4V6kBq1szsHC+bYlqeQOPObwwV7ut00ttbIDHVKu2IbkL6fgIDUxr773b7k0tG LkbuDXpfZ4GXZQJUsy/QUnV8ldvP0HS2ozF+3ZEqI0oqGEz5/pMK7BVo3/2omCpkbvQh N4eY8ARwgPfNtVZYsUGbQ/KW/FV0SAw/20JmudsOKRiceWOobavCWywCzqukCDTv7Zlr bBAw== X-Gm-Message-State: AOAM532+JDQEpO4oz8siqas1VZtXffE3D6NEUBSWDxkx1RRsg1npaB4F mtzI3+A9QwhWSZX4yXogt6CtG+U27m/3tAdgEpWXeg== X-Google-Smtp-Source: ABdhPJxPKF/gtrjLNd5lVUk05QxoDjOpDsaL4m0OFqqzAKu3Cdk/FUticMgar/Q+zVBLTfMvhEBy6E2/GRNNofoSnfE= X-Received: by 2002:a2e:9195:: with SMTP id f21mr2900326ljg.160.1614884075793; Thu, 04 Mar 2021 10:54:35 -0800 (PST) MIME-Version: 1.0 References: <20210304074053.65527-1-zhouguanghui1@huawei.com> <20210304074053.65527-2-zhouguanghui1@huawei.com> In-Reply-To: <20210304074053.65527-2-zhouguanghui1@huawei.com> From: Shakeel Butt Date: Thu, 4 Mar 2021 10:54:24 -0800 Message-ID: Subject: Re: [PATCH v2 1/2] mm/memcg: rename mem_cgroup_split_huge_fixup to split_page_memcg To: Zhou Guanghui Cc: LKML , Linux MM , Andrew Morton , Michal Hocko , Johannes Weiner , Hugh Dickins , "Kirill A. Shutemov" , Nicholas Piggin , ziy@nvidia.com, wangkefeng.wang@huawei.com, guohanjun@huawei.com, dingtianhong@huawei.com, chenweilong@huawei.com, rui.xiang@huawei.com Content-Type: text/plain; charset="UTF-8" X-Stat-Signature: ri6wway6969i7daxrfwryjwdqug4bman X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 461F6C0007DB Received-SPF: none (google.com>: No applicable sender policy available) receiver=imf03; identity=mailfrom; envelope-from=""; helo=mail-lj1-f173.google.com; client-ip=209.85.208.173 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1614884082-9734 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 Wed, Mar 3, 2021 at 11:55 PM Zhou Guanghui wrote: > > Rename mem_cgroup_split_huge_fixup to split_page_memcg and explicitly > pass in page number argument. > > In this way, the interface name is more common and can be used by > potential users. In addition, the complete info(memcg and flag) of > the memcg needs to be set to the tail pages. > > Signed-off-by: Zhou Guanghui Reviewed-by: Shakeel Butt