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=-9.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 5961FC433E2 for ; Wed, 2 Sep 2020 15:43:24 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 187FD20639 for ; Wed, 2 Sep 2020 15:43:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="QMgONK0k" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 187FD20639 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id B63386B0078; Wed, 2 Sep 2020 11:43:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B1311900004; Wed, 2 Sep 2020 11:43:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9DA57900003; Wed, 2 Sep 2020 11:43:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0186.hostedemail.com [216.40.44.186]) by kanga.kvack.org (Postfix) with ESMTP id 838C76B0078 for ; Wed, 2 Sep 2020 11:43:23 -0400 (EDT) Received: from smtpin09.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 3F4ED181AEF10 for ; Wed, 2 Sep 2020 15:43:23 +0000 (UTC) X-FDA: 77218540686.09.trail34_590fd6f270a2 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin09.hostedemail.com (Postfix) with ESMTP id 14E06180AD801 for ; Wed, 2 Sep 2020 15:43:23 +0000 (UTC) X-HE-Tag: trail34_590fd6f270a2 X-Filterd-Recvd-Size: 3313 Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by imf24.hostedemail.com (Postfix) with ESMTP for ; Wed, 2 Sep 2020 15:43:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1599061401; h=from:from: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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=CB8EgsKBeg/IG+XVx0gas91UTIVj4YQl8q5goKB9lmk=; b=QMgONK0k1QehwYpn2nxl1RZywAp32v/IIwSaaoghB4Pq1Y6WCDoMjBpP/hXol4w1mXIIYQ DO7bMK8EePGWJzM+M7Xyjm9qcORxx5YfAicVQbXSrW4OlT5GppzEhkZjCZhwQaRbhl3Fuw BQtw6MofqHBY3xBqGgEwwTMsEVJzc5w= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-29-9FDWcFLAPFC6PEPyevxQXA-1; Wed, 02 Sep 2020 11:42:52 -0400 X-MC-Unique: 9FDWcFLAPFC6PEPyevxQXA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 03527100855E; Wed, 2 Sep 2020 15:42:51 +0000 (UTC) Received: from warthog.procyon.org.uk (ovpn-113-6.rdu2.redhat.com [10.10.113.6]) by smtp.corp.redhat.com (Postfix) with ESMTP id D3758672C0; Wed, 2 Sep 2020 15:42:49 +0000 (UTC) Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <20200901164545.GP14765@casper.infradead.org> References: <20200901164545.GP14765@casper.infradead.org> <159897769535.405783.17587409235571100774.stgit@warthog.procyon.org.uk> <20200901164132.GD669796@gmail.com> To: Matthew Wilcox Cc: dhowells@redhat.com, Eric Biggers , linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH 0/7] mm: Make more use of readahead_control MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <663002.1599061368.1@warthog.procyon.org.uk> Content-Transfer-Encoding: quoted-printable Date: Wed, 02 Sep 2020 16:42:49 +0100 Message-ID: <663003.1599061369@warthog.procyon.org.uk> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Rspamd-Queue-Id: 14E06180AD801 X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam04 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: Matthew Wilcox wrote: > He's done it on top of http://git.infradead.org/users/willy/pagecache.gi= t Sorry, yes, I should've mentioned that. > I was hoping he'd include > http://git.infradead.org/users/willy/pagecache.git/commitdiff/c71de78732= 8809026cfabbcc5485cb01caca8646 > http://git.infradead.org/users/willy/pagecache.git/commitdiff/f3a1cd6447= e29a54b03efc2189d943f12ac1c9b9 > http://git.infradead.org/users/willy/pagecache.git/commitdiff/c03d3a5a57= 16bb0df2fe15ec528bbd895cd18e6e > = > as the first three patches in the series; then it should apply to Linus' > tree. Did you want me to carry those patches and pass them to Linus through my fscache branch? David