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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 99E50C433F5 for ; Fri, 10 Sep 2021 13:51:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 825BC611C3 for ; Fri, 10 Sep 2021 13:51:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233793AbhIJNxH (ORCPT ); Fri, 10 Sep 2021 09:53:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233632AbhIJNxC (ORCPT ); Fri, 10 Sep 2021 09:53:02 -0400 Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A9CB4C061574; Fri, 10 Sep 2021 06:51:51 -0700 (PDT) Received: by mail-wm1-x32e.google.com with SMTP id u15-20020a05600c19cf00b002f6445b8f55so1472410wmq.0; Fri, 10 Sep 2021 06:51:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=H6x5LRiOVF3GV6fj6cpEctTbkHJofu5J4FIfBf/F6uM=; b=pJDFDi+eGBw+YaKT5EUQBFqa6A3hogyZeigvfjJDNWMqPanbj1XJDx3+gPpbZLcc4C pzj7yfaXvEkWgCaM4bs0V1zxDvjh53jlh556/X5IfMc9CbH7tfiTWp+5NhBSqF83Nox4 sMH568WlGDA2PrTb6JHNFGiEQvrR64iL7YgvE37XAr6K7hERnEoTSjcYN36QUpuzlLsk BJzLTGTM8v8Fujj4XKKa7vzli5WwbGEro+cHU2suzeAr291hVcEHGrd/k4Fl3rYrqoIm twQn1Aic2a8jCts/ymCUwLh2li4UGKhLlRRW9+tP631xRKKq33QoMORlfqMnR/sLcRyy qFlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=H6x5LRiOVF3GV6fj6cpEctTbkHJofu5J4FIfBf/F6uM=; b=eoFsR2xaNp2eOMhRWtbdjraGHGRqRjV8m4IEOiu54U2kv2u8FO6Wz8h+ecK6y7Rqvp kM0rDDx2m3OJ8edh5Pw2zhpiTzMieflq7wqbp4Gl76h3kBqEOnDJgkht2XbunrIXk6Eg 5bRNf9fxARp6EcEtO+x89EsDTnhwH3cSd7waQV69CzKpdm0lKLhYWn3WBzrh8CuhxHh5 TLeKVvBgLGa/XS7bh7tB6wsLmNkFTjEM9GlJgJQptIRwhap8gvoewg0v0Ordfz4YoFOd QJyKTx+e0YajOq4WyE9AsdfDu1gaqgFMIDqbQTVv5oYSqwvzWs5VLqjc7AZ3lDndUel9 12yQ== X-Gm-Message-State: AOAM530LvdPfYtuHUqL7bdGTs5CDDdEkjFKrj0dHqfw5yTspM3idqhYA kCGj3lq4RZkIc3O8oBumuV4= X-Google-Smtp-Source: ABdhPJwhlnFxg5sxl8FddqKJTl7vBPJeFsnZSnCjI9NH5cSGVWLG2E5dne5PaukzXYPN+4xqOGQPIQ== X-Received: by 2002:a1c:f314:: with SMTP id q20mr8323150wmq.154.1631281910333; Fri, 10 Sep 2021 06:51:50 -0700 (PDT) Received: from [10.168.10.11] ([170.253.36.171]) by smtp.gmail.com with ESMTPSA id c23sm4402923wmb.37.2021.09.10.06.51.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Sep 2021 06:51:50 -0700 (PDT) Subject: Re: [PATCH] process_madvise.2: Add MADV_WILLNEED to process_madvise() To: zhangkui , Suren Baghdasaryan Cc: linux-man , "Michael Kerrisk (man-pages)" , Andrew Morton , LKML , linux-mm References: <20210805044411.18966-1-zhangkui@oppo.com> From: "Alejandro Colomar (man-pages)" Message-ID: <4e28e934-84fe-005c-1035-c8954d6b90f5@gmail.com> Date: Fri, 10 Sep 2021 15:51:49 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Zhangkui and Suren, On 8/9/21 7:31 PM, Suren Baghdasaryan wrote: > On Wed, Aug 4, 2021 at 9:44 PM zhangkui wrote: >> >> Add MADV_WILLNEED to process_madvise() for read-ahead swapped >> out memory immediately when the app switches to forground. >> >> https://lore.kernel.org/patchwork/patch/1472006/ >> >> Signed-off-by: zhangkui Patch applied! > > Reviewed-by: Suren Baghdasaryan > And tag added. Thank you both, Alex >> --- >> man2/process_madvise.2 | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/man2/process_madvise.2 b/man2/process_madvise.2 >> index a6c8724d4..caa8bc0b3 100644 >> --- a/man2/process_madvise.2 >> +++ b/man2/process_madvise.2 >> @@ -112,6 +112,10 @@ See >> .BR MADV_PAGEOUT >> See >> .BR madvise (2). >> +.TP >> +.BR MADV_WILLNEED This should have been: .B MADV_WILLNEED I fixed it myself, don't worry. And also the surrounding cases, which led to this. >> +See >> +.BR madvise (2). >> .PP >> The >> .I flags >> -- >> 2.25.1 >> >> ________________________________ >> OPPO >> >> 本电子邮件及其附件含有OPPO公司的保密信息，仅限于邮件指明的收件人使用（包含个人及群组）。禁止任何人在未经授权的情况下以任何形式使用。如果您错收了本邮件，请立即以电子邮件通知发件人并删除本邮件及其附件。 >> >> This e-mail and its attachments contain confidential information from OPPO, which is intended only for the person or entity whose address is listed above. Any use of the information contained herein in any way (including, but not limited to, total or partial disclosure, reproduction, or dissemination) by persons other than the intended recipient(s) is prohibited. If you receive this e-mail in error, please notify the sender by phone or email immediately and delete it! -- Alejandro Colomar Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/ http://www.alejandro-colomar.es/