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=-0.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, URIBL_BLOCKED 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 99E83C6778C for ; Tue, 3 Jul 2018 19:32:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 57FEB24625 for ; Tue, 3 Jul 2018 19:32:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=kernel-dk.20150623.gappssmtp.com header.i=@kernel-dk.20150623.gappssmtp.com header.b="nS8GuzNM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 57FEB24625 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.dk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934632AbeGCTcu (ORCPT ); Tue, 3 Jul 2018 15:32:50 -0400 Received: from mail-io0-f195.google.com ([209.85.223.195]:37937 "EHLO mail-io0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934525AbeGCTcs (ORCPT ); Tue, 3 Jul 2018 15:32:48 -0400 Received: by mail-io0-f195.google.com with SMTP id v26-v6so2769678iog.5 for ; Tue, 03 Jul 2018 12:32:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-language:content-transfer-encoding; bh=v0gy9JkEbz5aa+9kjApdUAOTxh13BcKr22R0HR13L94=; b=nS8GuzNMW9tXjgkipEqj+4PgFewhVEQ+CTB4ZReuJ9/oXtmKJm8Rsa0gXCCqS5RVQd aFnBBLzIEepi6BEWHqZrIxshKmE1I3pS1SyLJBxg34ZX3oP8gQW0do7b+5zfqwqDd+jD 9DWVn9jX6N1bpPKPgm7bpM+lUsVGO6FLN16RZ/xoTZVqUzee+Uh/fUoJGf5cZDxZBdxF iv8bSBGnazZnmCGycH2FYwKQeVl7eg1Wiy6SJWTQWzBoka1czE+wniaKn/ZNXOLh2sRY g6lU/EUjQZt8b58jRK/a/pzc3hNNp9KRzdKsAGn4tigxyDs3JqOf0BimK2riOyrOrASZ NYew== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=v0gy9JkEbz5aa+9kjApdUAOTxh13BcKr22R0HR13L94=; b=NK6tTddG+qLv0uU/ixxaCYIeIjC1bAP+rtEekUbEi63mX2GlETIfKN8wM0sOerXUxn M49yaiOSSMZOITjxruOByRjvJN22fs5DUlJovs05sbD0cZBBUs70iGGGWLmfsh4u1j+W jySSSuxDcANaMsRRPNcg+RYfvbrQfyAiqIqTMLXaQJSzKu0czDKCTTSwgP50FAj8kPH6 OqWkjBMBQpqPPM42X1g/WRBE7AQ8Y92jIZ2smV+JdOZPVLysxpDEwAnkaDuqdKJnFDbD 9z43nuyCRICRpD0/yM/SVvGUJyUzleJPCNXIIbX3FOdrg5kAisESjuv8Lk7mSi9fyVKE K6WQ== X-Gm-Message-State: APt69E04Hl2+dk/Rdfp3nCBRMuPY3XibPITELr90HNIfWGjbNJOrWIE4 gm7LVFS//b8heLYHFQ7Dn4SjeA== X-Google-Smtp-Source: AAOMgpcc+i8vkGpI9MOh11OWpxqE2MWdtHdRP3Vjs+aGMJPZa4b1r+BVts2UkDt8bheQSlzDHiFNiA== X-Received: by 2002:a6b:c085:: with SMTP id q127-v6mr1914644iof.255.1530646367916; Tue, 03 Jul 2018 12:32:47 -0700 (PDT) Received: from [192.168.1.167] ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id p130-v6sm849114itc.38.2018.07.03.12.32.46 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 03 Jul 2018 12:32:46 -0700 (PDT) Subject: Re: [PATCH 05/14] swap,blkcg: issue swap io with the appropriate context To: Randy Dunlap , Josef Bacik , linux-kernel@vger.kernel.org, akpm@linux-foundation.org, hannes@cmpxchg.org, tj@kernel.org, linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, kernel-team@fb.com References: <20180703151503.2549-1-josef@toxicpanda.com> <20180703151503.2549-6-josef@toxicpanda.com> From: Jens Axboe Message-ID: Date: Tue, 3 Jul 2018 13:32:45 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/3/18 1:27 PM, Randy Dunlap wrote: > On 07/03/2018 08:14 AM, Josef Bacik wrote: >> From: Tejun Heo >> >> For backcharging we need to know who the page belongs to when swapping >> it out. We don't worry about things that do ->rw_page (zram etc) at the >> moment, we're only worried about pages that actually go to a block >> device. >> >> Signed-off-by: Tejun Heo >> Signed-off-by: Josef Bacik >> Acked-by: Johannes Weiner >> cked-by: Andrew Morton > > Checked-by: ? :) > copy-pasto I fixed that one up. -- Jens Axboe