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 9B543C48BF6 for ; Mon, 26 Feb 2024 13:16:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2A81544015F; Mon, 26 Feb 2024 08:16:56 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 257FB440147; Mon, 26 Feb 2024 08:16:56 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 11FC544015F; Mon, 26 Feb 2024 08:16:56 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 02A6A440147 for ; Mon, 26 Feb 2024 08:16:56 -0500 (EST) Received: from smtpin29.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id B7C61120585 for ; Mon, 26 Feb 2024 13:16:55 +0000 (UTC) X-FDA: 81834005190.29.5BBB9B7 Received: from casper.infradead.org (casper.infradead.org [90.155.50.34]) by imf13.hostedemail.com (Postfix) with ESMTP id 9D0CF2001A for ; Mon, 26 Feb 2024 13:16:51 +0000 (UTC) Authentication-Results: imf13.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=JDUG+fLI; spf=none (imf13.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1708953413; 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=1vO1dAi+EoUTRIxUQv54xnsRj5TDUFErd6CjZk/aZOk=; b=DiAP8A414hem4MSAM3Y+kG6cUW1U61nJwKeIVCmgsAnAsmkoLThuUlki1yqzUjUNMLMYrg fJg/iXjQZsKvifiHySR24RCfEvZihpnaT+0sRHoASIb5zS3MF2NCdY2IxiUEWVynLf+0L1 X3hU6o3zn+t10qdSwQAgcvgtX7nBHOI= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1708953413; a=rsa-sha256; cv=none; b=VJSwej9gDQLktnPIMWqRJdd+EcPBM4UuWT18D8HxczbfoK/utT91zF1jTJMTHWdTZZYyn3 k4ku1BGFGx1ysU3LJIxa/1PdYoleGz6N4N+b9nlzW3oaUwq6CEaXn/6bu0Vj6ST1gs3euI d/GkG+/SVBMbffUabVXeiXpQYDS+RoE= ARC-Authentication-Results: i=1; imf13.hostedemail.com; dkim=pass header.d=infradead.org header.s=casper.20170209 header.b=JDUG+fLI; spf=none (imf13.hostedemail.com: domain of willy@infradead.org has no SPF policy when checking 90.155.50.34) smtp.mailfrom=willy@infradead.org; dmarc=none DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=1vO1dAi+EoUTRIxUQv54xnsRj5TDUFErd6CjZk/aZOk=; b=JDUG+fLINH+jpZ7FWk+O3sH/Dm a1REE/SHPym9PSCcLJ+zrSL8OyLRBEBSIsOd0t9xbCKXH64c9DpBsbfO7D0HsZrUxQR4Z2UlmpfXI E1Mb58Nig+zEaT7KvawDLTqDqc3nbEgwpOs7OagDiux+xVK0xgstPku8Fz/iuFwsA3qM759I1L+Gn bAuumbdzddRsPReRCtR5LE9YtRUhw48W08CrWFUdRmeBSqgL0WAZJXk/ojRhj91OdYG3IcPlFesWy A+I53lCS/s9M/WXnq8XBA0V7I3FewNifc/jGMMruCxgesQvqxEmc8/AJFFRQ1ZC6v9x0WuTAAabYR wC3fpMfQ==; Received: from willy by casper.infradead.org with local (Exim 4.97.1 #2 (Red Hat Linux)) id 1reaqc-0000000HDxg-18kl; Mon, 26 Feb 2024 13:16:46 +0000 Date: Mon, 26 Feb 2024 13:16:46 +0000 From: Matthew Wilcox To: Yafang Shao Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, shakeelb@google.com, muchun.song@linux.dev, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Subject: Re: [RFC PATCH] mm: Add reclaim type to memory.reclaim Message-ID: References: <20240225114204.50459-1-laoar.shao@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 9D0CF2001A X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: 9xth3tciieci6ry6fsihe6h3p8jjzkti X-HE-Tag: 1708953411-334443 X-HE-Meta: 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 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 Mon, Feb 26, 2024 at 08:34:07PM +0800, Yafang Shao wrote: > Additionally, since this patch offers a straightforward solution to > address the issue in container environments, would it be feasible to > apply this patch initially? There are lot sof other problems with this patch, but since I disagree with the idea of this patch, I didn't enumerate them.