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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF262C05027 for ; Thu, 2 Feb 2023 06:30:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231463AbjBBGao (ORCPT ); Thu, 2 Feb 2023 01:30:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbjBBGal (ORCPT ); Thu, 2 Feb 2023 01:30:41 -0500 Received: from mail-yb1-xb33.google.com (mail-yb1-xb33.google.com [IPv6:2607:f8b0:4864:20::b33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E850E7E6BE for ; Wed, 1 Feb 2023 22:30:39 -0800 (PST) Received: by mail-yb1-xb33.google.com with SMTP id u72so957018ybi.7 for ; Wed, 01 Feb 2023 22:30:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=jutdeR9oHL1XowdDfALeObIWjrp8V4004PfsmSQZg1g=; b=JK08Tze1A+Lyna644POZuDY/+OwdmSbAZVouxrTkjQWMsNtIsMYLDAlY5a+tX84mfe 1KXk2GCLhu5jSM4PXK9gsNTvf/lE0Yee1v/RNeDL1i66dahCdni38Ic/HU4SNAhBd5Gu 3lzmxA3Sa0P4ks7MMun8oeguoXBvx10wmPbjRuoyIEs63pKtLOwqgHVBRkie9pJAP2TL qgjgHXNYNRo6UB1a/HWfFm4hqHnLtQoO+CRpq8QrfmWDcPDel5V4s3RfGKOjexa99qCF Lapslwe1x8pNdKEvS5X9IWIwSim2KtcbNCvtwyBEWQ4lnDb8vvVx3xP7D2FMqYE7LnEL lofw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=jutdeR9oHL1XowdDfALeObIWjrp8V4004PfsmSQZg1g=; b=FL3VlCxWZLyxu7t6TcSdNudfUP1Q6a/jRa8wTSlYpuONzt1SpM2EB0jrVX88QXHKri bOkCjdEfw5MSZERlEm3b67YkUgoObeEGCsnaJRL2QPc9ZtJa0+EbUQgw+68Bttrfr49R EBsHQYml69M0OeKJgqlyRpbjTwkSZFBe2AM4lDYCl2RqevefMNnzT9YA+Zau0RKh1oAJ Y3yihyzAnAdv9Cnm32/t4HF7pKHoyRwRuTJJljuh9a/rpK3tLe2GEKc4QPTnX9imnofA oeq1kZ6XOoYTmMB/ZCJKUdwpHRFQP5eYOFnzBtvekqcob7B0xFHYBSrlUDu8G3i5Borv lOHg== X-Gm-Message-State: AO0yUKUA8obszWZ9b7oOyOZwp7d54hEgFbTWMkatihXoZokvA3DIkr+C jIqH6L6qOqs7/QO3rdNh470Joas85X65PD23LBdZ2g== X-Google-Smtp-Source: AK7set9PutndkdhyMqrd/cX5gWwVXXWDdH6UR8p65SBJYwM8YVjgQ9sxDOESpYulIoD/GmDMryCmb79QnJaRSdzkAw0= X-Received: by 2002:a25:ae1c:0:b0:845:e6e7:6552 with SMTP id a28-20020a25ae1c000000b00845e6e76552mr464086ybj.363.1675319439054; Wed, 01 Feb 2023 22:30:39 -0800 (PST) MIME-Version: 1.0 References: <1675312377-4782-1-git-send-email-zhaoyang.huang@unisoc.com> In-Reply-To: <1675312377-4782-1-git-send-email-zhaoyang.huang@unisoc.com> From: Shakeel Butt Date: Wed, 1 Feb 2023 22:30:27 -0800 Message-ID: Subject: Re: [PATCH] mm: introduce entrance for root_mem_cgroup's current To: "zhaoyang.huang" Cc: Andrew Morton , Johannes Weiner , Peter Zijlstra , Michal Hocko , Roman Gushchin , linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, Zhaoyang Huang , ke.wang@unisoc.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 1, 2023 at 8:34 PM zhaoyang.huang wrote: > > From: Zhaoyang Huang > > Introducing memory.root_current for the memory charges on root_mem_cgroup. Why and how are you planning to use it?