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=-11.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=no 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 8F889C433DF for ; Wed, 20 May 2020 01:38:38 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 429D4207D8 for ; Wed, 20 May 2020 01:38:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="uulinYLh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 429D4207D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D8D688003A; Tue, 19 May 2020 21:38:37 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D3DC08002C; Tue, 19 May 2020 21:38:37 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C536B8003A; Tue, 19 May 2020 21:38:37 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0091.hostedemail.com [216.40.44.91]) by kanga.kvack.org (Postfix) with ESMTP id A95D28002C for ; Tue, 19 May 2020 21:38:37 -0400 (EDT) Received: from smtpin10.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay04.hostedemail.com (Postfix) with ESMTP id 6B45B4DB2 for ; Wed, 20 May 2020 01:38:37 +0000 (UTC) X-FDA: 76835387874.10.balls91_685d0303c4c59 X-HE-Tag: balls91_685d0303c4c59 X-Filterd-Recvd-Size: 3276 Received: from mail-lj1-f193.google.com (mail-lj1-f193.google.com [209.85.208.193]) by imf43.hostedemail.com (Postfix) with ESMTP for ; Wed, 20 May 2020 01:38:37 +0000 (UTC) Received: by mail-lj1-f193.google.com with SMTP id w10so1830168ljo.0 for ; Tue, 19 May 2020 18:38:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=wp6yM374SAibTrarxPnW2QuRcQ8ZTv0Nb2h0Ye6/kEg=; b=uulinYLhsvfZVnTYwjEQphJFr342xI5I6a3rn5kvcU02c0T5EWd7KeyG1taB59rcr6 lHLtdaknZUCThMfwoFb2bMFBouixn/8lQNcbXD16mvPEVfH3DZzrzR3fnNcyBL4NZZu4 cClnAC67SoFzH87oGdTZPYEP3qjp/5J/A2acf+DUFBKb0Q75h7TH0DyG3eP5iku/AvY6 MC9zgb4pC5wLyacw+AMwF98uyNJm/JlIDrRGrARSbZghkGeS2E9t77kSYLAHpQcCsZMi MzK8fk2Yp9h/SiCWzBAW1hvRLZaO4MPgofxbKTj8zA2CQ6XZlj2Amdcl0cP1Vwq/nL3k vnvw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=wp6yM374SAibTrarxPnW2QuRcQ8ZTv0Nb2h0Ye6/kEg=; b=Zrll5QKhV0PBshgppdTBb7NfJ0Q/HZP54os/JjTigb2n/QtLnsTrk9x3sZXWaYHfqi 3TGdizrtCFI9L+2lQiT8l3Q02K4C0DcLoBRv5+Bhbh1NCWKQJZiIK5SNhMlQXKb0MJ8T /B5nsLOTHEurr2Yd4FlFkwSwAqW1uDm8tlVgLhGEset93NmlLaMhQLiYseVAxDBuXdSr KS2Uim6hEjOoSb+XGFWHLu45qjRiDrfdgwRujc1m18tZ1+8EP3e2clO/q0FQJk1ad6lO MWEo19cNar0evVZCZ27n1SMr2Tq1Bzye7Rraq+ta/He63OZR05fmARoMUleKwZJu+cbX Cb8w== X-Gm-Message-State: AOAM533ampO3a6HuRp/Mwb53H9M7CbbuYTif/3fypVfliMudUVkaqon4 3JO+zY776NqAZ4C1PiOj0VmDUniG10oIlG07y8Vybw== X-Google-Smtp-Source: ABdhPJzR0zWCr2wmVI7chSmKOARMOXZ8zU/iu17/PAAkcpEdHObL7lrKfrBcA0Jq8jhL9Fenl/hCwX2uhNHxuH+QuYk= X-Received: by 2002:a2e:9706:: with SMTP id r6mr1262493lji.222.1589938715320; Tue, 19 May 2020 18:38:35 -0700 (PDT) MIME-Version: 1.0 References: <20200519171938.3569605-1-kuba@kernel.org> <20200519171938.3569605-2-kuba@kernel.org> In-Reply-To: <20200519171938.3569605-2-kuba@kernel.org> From: Shakeel Butt Date: Tue, 19 May 2020 18:38:24 -0700 Message-ID: Subject: Re: [PATCH mm v4 1/4] mm: prepare for swap over-high accounting and penalty calculation To: Jakub Kicinski Cc: Andrew Morton , Linux MM , Kernel Team , Tejun Heo , Johannes Weiner , Chris Down , Cgroups , Michal Hocko Content-Type: text/plain; charset="UTF-8" X-Bogosity: Ham, tests=bogofilter, spamicity=0.000031, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, May 19, 2020 at 10:19 AM Jakub Kicinski wrote: > > Slice the memory overage calculation logic a little bit so we can > reuse it to apply a similar penalty to the swap. The logic which > accesses the memory-specific fields (use and high values) has to > be taken out of calculate_high_delay(). > > Signed-off-by: Jakub Kicinski Reviewed-by: Shakeel Butt