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 25CCFECAAA1 for ; Fri, 28 Oct 2022 14:48:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231384AbiJ1Oso (ORCPT ); Fri, 28 Oct 2022 10:48:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37844 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231263AbiJ1OsV (ORCPT ); Fri, 28 Oct 2022 10:48:21 -0400 Received: from mail-qv1-xf2c.google.com (mail-qv1-xf2c.google.com [IPv6:2607:f8b0:4864:20::f2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72ADF207503 for ; Fri, 28 Oct 2022 07:47:18 -0700 (PDT) Received: by mail-qv1-xf2c.google.com with SMTP id x15so4206433qvp.1 for ; Fri, 28 Oct 2022 07:47:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20210112.gappssmtp.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=e3gw8Fi1JF6YrxksAWlKX0pXJQhOXH/UTrtgzYwimAQ=; b=TElGNOcAl/dWYmJnupSk5nSXOKuQ6jyD3COvkf1GfHAAMsXd1PeByxeM9+xhycjIUu uba/UssiQQnkJz0ay7n22TJMrm39+5RJz4TvAfAXpnvolEfMaLNc5hcq3+AsROOdE9TO LXGVD90zEvKEe4/YGQnUg87r09Kfu8OFXzZ0dbYwRtMmnWlpWNRdledTPp+L2MNQQhpW Wkf9ZgOQDGL69lTKAuqqJ3WsJ/yqe05m/IwfQKrMVbBxjfIvDN9Y7p9+azci3MqQYH+r Jnq6zh3HtJF2x/uwB18KYXW5+z8DokQ5dWNiV/VVwkRYrs5yuEtAvuUoYNyr2SYzgvpf xsVQ== 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:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=e3gw8Fi1JF6YrxksAWlKX0pXJQhOXH/UTrtgzYwimAQ=; b=vkpJ4V3mY4C4nAwA8Jn1T1igKGVfLzYSDtbqGCwq8xHKb7eNoiu6dJuiarrQHRz3Qa yzTzex3qxt4yWa2Pp4aA5qd2D/TgBTZJCOjYWY/g4iGVPoHjZsZdilArbkKlhUgRjjgs tipiTkc/qQTNqqUzRnSCThX/d4MGM9NhWpSZmVMnQM3pqq4yx5g70Byt4iEKqRkfEQky pbz/z7DJ8iHf7Vnv+jXu3bHmZIsk6tu1pmDLFPxtjw7PvQHVoaxud646p2I9qall1u0b ylpuhy7wJngVzWR0OhGogMkW7k1OSXGieGGt0reQt3Lcx1sriY1ztbS+Eerxe/SHZt4K YdRA== X-Gm-Message-State: ACrzQf0cSSsHvL3WS6dt/gVnpygmMJI0s7gDi6Bd9jyXx2uRpocvjUgf IO472RclWAgrUM3dRYRqBeDcgYcLGrVT4w== X-Google-Smtp-Source: AMsMyM58BTK4/xI0t7LhpMrM6E7EqDN0bSKe1EvX11Ehz9Ycc/AtyshJratstf384NLGWov2g0kvvw== X-Received: by 2002:a0c:e352:0:b0:4bb:825d:a803 with SMTP id a18-20020a0ce352000000b004bb825da803mr19567376qvm.9.1666968426539; Fri, 28 Oct 2022 07:47:06 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::25f1]) by smtp.gmail.com with ESMTPSA id d198-20020a3768cf000000b006ee949b8051sm2990863qkc.51.2022.10.28.07.47.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Oct 2022 07:47:05 -0700 (PDT) Date: Fri, 28 Oct 2022 10:47:07 -0400 From: Johannes Weiner To: Nhat Pham Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, minchan@kernel.org, ngupta@vflare.org, senozhatsky@chromium.org, sjenning@redhat.com, ddstreet@ieee.org, vitaly.wool@konsulko.com Subject: Re: [PATCH 3/5] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Message-ID: References: <20221026200613.1031261-1-nphamcs@gmail.com> <20221026200613.1031261-4-nphamcs@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221026200613.1031261-4-nphamcs@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 26, 2022 at 01:06:11PM -0700, Nhat Pham wrote: > This helps determines the coldest zspages as candidates for writeback. > > Signed-off-by: Nhat Pham Acked-by: Johannes Weiner