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[180.214.232.19]) by smtp.gmail.com with ESMTPSA id c6-20020a170902d48600b0017f72a430adsm824570plg.71.2022.11.30.00.44.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 30 Nov 2022 00:44:18 -0800 (PST) Message-ID: <7c5e0ca5-0ad1-452d-60b9-50dbb63d2dee@gmail.com> Date: Wed, 30 Nov 2022 15:44:11 +0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Subject: Re: [RFC PATCH v2] mm: Add nodes= arg to memory.reclaim Content-Language: en-US To: Mina Almasry , Huang Ying , Yang Shi , Yosry Ahmed , Tim Chen , weixugc@google.com, shakeelb@google.com, gthelen@google.com, fvdl@google.com, Tejun Heo , Zefan Li , Johannes Weiner , Jonathan Corbet , Michal Hocko , Roman Gushchin , Muchun Song , Andrew Morton Cc: cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org References: <20221130020328.1009347-1-almasrymina@google.com> From: Bagas Sanjaya In-Reply-To: <20221130020328.1009347-1-almasrymina@google.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1669797860; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=nX9u5Fipz7QbP1G6lS7SK8y5UdXxGb4XBtSgvsH1ex8=; b=5zbHTDKs3C9pdz2ad8jycqi9qBdt2nxBJSIcClKL/0ffepPjJOQ8MisR6TRBX0d2biYSNA uaIxQ4tEF1hiOe7L8O1yMbHmf7ZP4GJ0ilyAuVbNBJfP94hwZLJrzUow1VIVUNao+E8Z78 sgfGavuvjBm2ZhT2smV7L+rKcw0hFw4= ARC-Authentication-Results: i=1; imf16.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=HGg1XUBO; spf=pass (imf16.hostedemail.com: domain of bagasdotme@gmail.com designates 209.85.216.45 as permitted sender) smtp.mailfrom=bagasdotme@gmail.com; dmarc=pass (policy=none) header.from=gmail.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1669797860; a=rsa-sha256; cv=none; b=WEDHpcZhBW62I74qmOG2QdlbUXSrVqBmldkY/2A1P321cureQMt32XxyQmaQe9K7dCPieI iCxNe3ZaRCd41uR5/1ysdAls/nU4oCq0Ltl0tONNVPZ0Nplys1ePw+M+5iuVHVo5c5TLnN fuu1OIKH1UtCgGXJae7mKX8508COE3Q= X-Stat-Signature: qfekw4sqeaozgb5p5fysyuuwo3w648my X-Rspamd-Queue-Id: 036FC18000A Authentication-Results: imf16.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=HGg1XUBO; spf=pass (imf16.hostedemail.com: domain of bagasdotme@gmail.com designates 209.85.216.45 as permitted sender) smtp.mailfrom=bagasdotme@gmail.com; dmarc=pass (policy=none) header.from=gmail.com X-Rspamd-Server: rspam06 X-Rspam-User: X-HE-Tag: 1669797859-577954 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 11/30/22 09:03, Mina Almasry wrote: > - This file accepts a single key, the number of bytes to reclaim. > - No nested keys are currently supported. > + This file accepts a string which contains the number of bytes to > + reclaim. > Amount of memory to reclaim? > + This file also allows the user to specify the nodes to reclaim from, > + via the 'nodes=' key, example:: > + "..., for example" > + echo "1G nodes=0,1" > memory.reclaim > + > + The above instructs the kernel to reclaim memory from nodes 0,1. > + Thanks. -- An old man doll... just what I always wanted! - Clara