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 26CD6EB64DC for ; Sun, 25 Jun 2023 06:10:43 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 242B48D0002; Sun, 25 Jun 2023 02:10:43 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1F2908D0001; Sun, 25 Jun 2023 02:10:43 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0E0D08D0002; Sun, 25 Jun 2023 02:10:43 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0013.hostedemail.com [216.40.44.13]) by kanga.kvack.org (Postfix) with ESMTP id 01CF28D0001 for ; Sun, 25 Jun 2023 02:10:42 -0400 (EDT) Received: from smtpin17.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id B696880CA4 for ; Sun, 25 Jun 2023 06:10:42 +0000 (UTC) X-FDA: 80940246324.17.6A48929 Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) by imf20.hostedemail.com (Postfix) with ESMTP id C0E051C0004 for ; Sun, 25 Jun 2023 06:10:40 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b=RMBiJTbQ; spf=pass (imf20.hostedemail.com: domain of senozhatsky@chromium.org designates 209.85.210.170 as permitted sender) smtp.mailfrom=senozhatsky@chromium.org; dmarc=pass (policy=none) header.from=chromium.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1687673440; 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=7UrRbtsIQ4Yd61xZRgL9SjIk2KI+P+O78zCw2dzLggI=; b=YWPRBBPrdCU5f1EkxgTozGyi7S8+JcHvDA2OmNZpoSdKQ69EUsrKq7B8p7fzc9dbq7daBG 643aoHmdVXJdIbKuvSmLSlIdADNNjm9kBU3gRT0Y2Q7NTfbD9K7GshvIpD/rh6tPSj9I9q b+qnijN+B59D+5UNWdf39nptyJPyHV4= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1687673440; a=rsa-sha256; cv=none; b=ONxpCIxvtKk/fBOaeG+xSrl8oTrS/gaZP2q7EtqnnGYO8Cj6D35ZCNRCeDcCMa4KQFOOUX npM3ciRjPCXw6AjN7vcQAHBOHKbkYaZYbw8i+6N6DqJp0u/H5rAtZW3zRlWDp/La93tP0+ VcXqMVpcuY5ROnti22KgluarWfDcFN8= ARC-Authentication-Results: i=1; imf20.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b=RMBiJTbQ; spf=pass (imf20.hostedemail.com: domain of senozhatsky@chromium.org designates 209.85.210.170 as permitted sender) smtp.mailfrom=senozhatsky@chromium.org; dmarc=pass (policy=none) header.from=chromium.org Received: by mail-pf1-f170.google.com with SMTP id d2e1a72fcca58-6726d5d92afso192601b3a.1 for ; Sat, 24 Jun 2023 23:10:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1687673439; x=1690265439; 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=7UrRbtsIQ4Yd61xZRgL9SjIk2KI+P+O78zCw2dzLggI=; b=RMBiJTbQB9cQfh5/fC9tyUSf2VgutH4bLkPDgdGklZPB1jUton/6y7U/bPC5wxw7nA 35U679roV0e7GxRisR3sdRaugL7NBhw/LbENmlqMI7IBieFQRuCfks1AzFd8/FXPZAjU Z5AFkLI1uWQ0azy0eHYU+13lOAIufSDxIt870= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1687673439; x=1690265439; 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=7UrRbtsIQ4Yd61xZRgL9SjIk2KI+P+O78zCw2dzLggI=; b=jcQUmn7NYCcyHf+No5mxbquxvAVYh9s1BOS3nFJGmoe+uwCxmQ8X97bVVvkBrUOmQ2 J5yZ7wJdCXSPVpdUvgrAdi8hWUInnf3X7L/9fV7kIuTjW8mFl9oK9VBgD0nateWSdbMn fBczn9qhWLVLiIg+bxdNeDM3swLeNJpV1TYrgv2OXl5BKpPZHbNBoYPxvDaRq4Rpv/wA joo3Cr6nTNC6DVLQb89nqKgtAsl7T31SadFAKFXGUO827wkX3VSsb5dwuxtbnR7qF62l 49gIr0eSLOkc9PvEuzhWH1P0Ks1hw8poxEe14zJjuZP6fLUGwqAy0qxd8hEgC1mPGr/G KAcQ== X-Gm-Message-State: AC+VfDyZ8xJE2W4hVoo9CX1AM6dLcLbaFfj90lLqejhgMMHp5ObXH/rQ 1aDcPgVNTRdRx6puOwuNuvsKAA== X-Google-Smtp-Source: ACHHUZ6XDvwR4oyGmAht+F0e/A8jB0u/506m7wzLGq0VRJoBGT+IQOuLqu3wfpAF/HuLNfA5uRx8bQ== X-Received: by 2002:a05:6a20:1b1e:b0:117:19d1:8385 with SMTP id ch30-20020a056a201b1e00b0011719d18385mr27274561pzb.20.1687673439458; Sat, 24 Jun 2023 23:10:39 -0700 (PDT) Received: from google.com (KD124209188001.ppp-bb.dion.ne.jp. [124.209.188.1]) by smtp.gmail.com with ESMTPSA id n189-20020a6327c6000000b0055387ffef10sm2060764pgn.24.2023.06.24.23.10.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Jun 2023 23:10:38 -0700 (PDT) Date: Sun, 25 Jun 2023 15:10:35 +0900 From: Sergey Senozhatsky To: Sergey Senozhatsky Cc: Andrew Morton , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCHv2 3/3] zsmalloc: remove zs_compact_control Message-ID: <20230625061035.GH2934656@google.com> References: <20230624053120.643409-1-senozhatsky@chromium.org> <20230624053120.643409-4-senozhatsky@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230624053120.643409-4-senozhatsky@chromium.org> X-Rspamd-Queue-Id: C0E051C0004 X-Rspam-User: X-Stat-Signature: 75yzp8njtbrfr5hwp6btay9zru4idmd1 X-Rspamd-Server: rspam03 X-HE-Tag: 1687673440-92508 X-HE-Meta: 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 RzjnRCbD HBtjEu8JDWizLtV4JA50Lrg33gBzke7HkISOonqnBwYTtzoURw4E6R3CT385vRKrUaZRl/VAUbWISZlqRj7NLawQMPEfpT79XogkvzvVIhBt23Ag+AlBgd7u3W1UPYvQTSOGfX3zm6b217PKFrhtg7XNTXYgDWU6KJwhp+Mb0phqDQcrVmmgTMBJZYIui1kmmCzNOBoQZa7lv/WyqAukg2nof2YtjTAUm4jWcmEQo298X9UG9LdjsXCuhJT+ocu5hGosZ6JO224dsqzLt0HHCJhqUShxJxD1scXnCxV1yZEgIWowX7FMDs9FUClEiVA+1FUNqFsr5yhOtDCDKi8ZFs+9VQCCn8QsZLUpMKk3SM9utH+RcngSMNtno4mhgGuUHK4xVzPcXNNT3VSQ8Bs31BvjJzR/VVOgnPo41xKErFriTF2OMmiLDNOettCM11A962Q/xABivfJiwYwdVXDdRS7WEED0vwZDE/Xrm 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 (23/06/24 14:12), Sergey Senozhatsky wrote: > __zs_compact always putback src_zspage into class list after > migrate_zspage. Thus, we don't need to keep last position of > src_zspage any more. Let's remove it. > > Signed-off-by: Minchan Kim Acked-by: Sergey Senozhatsky