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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS 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 9F0A3C54FCE for ; Mon, 23 Mar 2020 17:18:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 798262072D for ; Mon, 23 Mar 2020 17:18:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cmpxchg-org.20150623.gappssmtp.com header.i=@cmpxchg-org.20150623.gappssmtp.com header.b="K4+MbrGH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727868AbgCWRSO (ORCPT ); Mon, 23 Mar 2020 13:18:14 -0400 Received: from mail-qk1-f194.google.com ([209.85.222.194]:36444 "EHLO mail-qk1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727510AbgCWRSN (ORCPT ); Mon, 23 Mar 2020 13:18:13 -0400 Received: by mail-qk1-f194.google.com with SMTP id d11so16128658qko.3 for ; Mon, 23 Mar 2020 10:18:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cmpxchg-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=orTSxsMJ+JQ9HjvxGEhoTIMaWd3DHC8NKnugPwQWsqg=; b=K4+MbrGHFGuHITXcZmfSbETYyufstpJ5KQ+95cbaiC4I5FADSQf+3tSYpqK5VyeIZJ 0d63o1ZAJhYG5qmQTjx+USByr6wt/1fVEXd2K5rKX8gnBzUxJvtJgOfLRagZjzjuSXWA Lnnk5vWNy4D6TuyzWpzzu6roTer8tQRU3VRxH+Vt+ICSFejuqGCPK5QB4FkJino0BTQ8 sag9IsqsG+8gfE07Dby0U3hx/FtAnKXnVbAEOGyTQObkxLyaSmnEYTezvmo+xtryR37J kJduixZHSA9EPFgbMEZSSGaGz8De4Iwxa0TpqgT6wVZV9RNhRb+hFupywuy+lwKWYpRv Ufhg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=orTSxsMJ+JQ9HjvxGEhoTIMaWd3DHC8NKnugPwQWsqg=; b=KrEglUAlB1M0acY8q9UO1/zzA7zgWrRM6KgwqPyZN6YM8R8qRtSpbwctxFm/UDOBvk tZ1a/B2WK/dUUPu9TPBEnSZ3A65/5QJSwjWyWLnwyXqmFGOaXQTC2wRAdtxNoxp1UpmC xLcWMWOFIsQ2aZhUqQVgKuMXbLsu5OEcFsaN4dUbbV4l0zZR472UM8sHloiCAKF+r4/0 ae+ZDhpg7dYj4AytfPvy/ft5ffBrRnrvU8tqBqAFiwCQBb1+5lKTELKHcUlxLy3/VENY mn54T8PpObSFp5j50ffmZmbhTbg1dLuC1OU1SKPRBHDw/SiGGKlYsCc6oKy5VOtXETB5 GvWQ== X-Gm-Message-State: ANhLgQ2qDVXe9apWxjl5BD/5KXpoQvf1M9fa6NXmURO76K8yciaaIL/t hHcuv+pv/SV6aUT1Fu79rP+HINFy2B8= X-Google-Smtp-Source: ADFU+vsYPf+fXgT6ZuHuU3lcMfcEPd0PZ+KxTAojHcRPn9Q/2+2/XOsEcYkP1rycNzuLXnwkx9DXlA== X-Received: by 2002:a37:4fd0:: with SMTP id d199mr6411014qkb.121.1584983891789; Mon, 23 Mar 2020 10:18:11 -0700 (PDT) Received: from localhost ([2620:10d:c091:480::1:a9a9]) by smtp.gmail.com with ESMTPSA id 79sm11259334qkg.38.2020.03.23.10.18.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2020 10:18:10 -0700 (PDT) Date: Mon, 23 Mar 2020 13:18:09 -0400 From: Johannes Weiner To: js1304@gmail.com Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Michal Hocko , Hugh Dickins , Minchan Kim , Vlastimil Babka , Mel Gorman , kernel-team@lge.com, Joonsoo Kim Subject: Re: [PATCH v4 7/8] mm/vmscan: restore active/inactive ratio for anonymous LRU Message-ID: <20200323171809.GE204561@cmpxchg.org> References: <1584942732-2184-1-git-send-email-iamjoonsoo.kim@lge.com> <1584942732-2184-8-git-send-email-iamjoonsoo.kim@lge.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1584942732-2184-8-git-send-email-iamjoonsoo.kim@lge.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Mar 23, 2020 at 02:52:11PM +0900, js1304@gmail.com wrote: > From: Joonsoo Kim > > Now, workingset detection is implemented for anonymous LRU. > We don't have to worry about the misfound for workingset due to > the ratio of active/inactive. Let's restore the ratio. > > Signed-off-by: Joonsoo Kim Acked-by: Johannes Weiner