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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20171C4332F for ; Sat, 19 Nov 2022 17:34:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234982AbiKSRej (ORCPT ); Sat, 19 Nov 2022 12:34:39 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234897AbiKSReQ (ORCPT ); Sat, 19 Nov 2022 12:34:16 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1CCD61705D for ; Sat, 19 Nov 2022 09:34:14 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id ci10so916955pjb.1 for ; Sat, 19 Nov 2022 09:34:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc:subject:date:message-id :reply-to; bh=dzW1WDW1B0HE1jRCXoewb98hjNRzjSs0BS5xSZbsGDA=; b=BuwSOAt3OcZxTLX7RPNeWY53zRDgTOrQ41tmc56R3VngRP/XPlJoPbK4EMvdITAB+l tEl8oE0PEAg37WfOlOwdzGQGLK6yfQBdz2W3Vo+e2TdZxqyG89NIN7n5qPX/bKnqvpOw bxoS83RFZkd8wP9h4d3Dl8bu/M/oUTWOR+/mlWFOfZchxmalBD7+m3LLP3/GTb7eBNHw P58Jiy3f6bI5jniLlL8H9oy9VW+21I6kt27VLibr3pZunORG0UQAfDHxWsKWBrS/9iSR E8usrreM36jU0gWYOpt9HE0zKQ5Q1QLwM/7DiSKREN6bxQim1ewevJYQh8VCldWuAK7z Ldcw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=dzW1WDW1B0HE1jRCXoewb98hjNRzjSs0BS5xSZbsGDA=; b=Uc9FTazJlbjKXED+jBqfI6t+bP+SenF9Ay6Tf5V7rXHRgwyG6EduELtDMxw4Qvk1HQ TxsuwnuQ79O0UloL7ngA8gyVenMq9G0ixzo1pIikGpWlHvg0Imf+iDQg5G35YTGjzHrd xor0CgiBzEhT5sGvhkU+Fb/IRbOvwsXigYvz2RFkuSC5N6Li3pG79YQEX7Qwd5VsPzkX gOj7F0SQLPt+JmJvsJ7VeTSnj5KBF9rP1KYWIxkp0nxPaNYXS1clQugOePv95xI+MQ1t kzKBKipFkMAl0Wt7WEwSliRS53q7c4z+hfi4v3OCd1uR2Ip0hqiVyBRLkhDwnp4VpjHR 1j8w== X-Gm-Message-State: ANoB5plJP3V3zOGXebucvpZHniJ/6F+JX6OArzYUKak/hjmNKaoUEqna eJCwPAzdd7q7i2aqqUbKJag= X-Google-Smtp-Source: AA0mqf7W1FZiY6/XJNR0Zd3Ay9ADN6vUr6wWzJmCrJSEvZlx0WePBxLFrejDtcTVlOexPDVUKg2vFw== X-Received: by 2002:a17:90a:de0f:b0:213:1143:9886 with SMTP id m15-20020a17090ade0f00b0021311439886mr13360381pjv.236.1668879253509; Sat, 19 Nov 2022 09:34:13 -0800 (PST) Received: from google.com (c-67-188-95-58.hsd1.ca.comcast.net. [67.188.95.58]) by smtp.gmail.com with ESMTPSA id z14-20020a65610e000000b004768b74f208sm4694608pgu.4.2022.11.19.09.34.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Nov 2022 09:34:12 -0800 (PST) Sender: Minchan Kim Date: Sat, 19 Nov 2022 09:34:11 -0800 From: Minchan Kim To: Nhat Pham Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ngupta@vflare.org, senozhatsky@chromium.org, sjenning@redhat.com, ddstreet@ieee.org, vitaly.wool@konsulko.com Subject: Re: [PATCH v6 4/6] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Message-ID: References: <20221119001536.2086599-1-nphamcs@gmail.com> <20221119001536.2086599-5-nphamcs@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221119001536.2086599-5-nphamcs@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 18, 2022 at 04:15:34PM -0800, Nhat Pham wrote: > This helps determines the coldest zspages as candidates for writeback. > > Signed-off-by: Nhat Pham Acked-by: Minchan Kim