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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1698CC4321E for ; Fri, 28 Jan 2022 00:59:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241607AbiA1A7A (ORCPT ); Thu, 27 Jan 2022 19:59:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241402AbiA1A67 (ORCPT ); Thu, 27 Jan 2022 19:58:59 -0500 Received: from mail-io1-xd2a.google.com (mail-io1-xd2a.google.com [IPv6:2607:f8b0:4864:20::d2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23E27C061749 for ; Thu, 27 Jan 2022 16:58:59 -0800 (PST) Received: by mail-io1-xd2a.google.com with SMTP id c188so5870991iof.6 for ; Thu, 27 Jan 2022 16:58:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.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=OnqrK1B7nE7jhPSJbx7uJGsFsnzMH0p8PmdMrmsnx7c=; b=eiqFDzffYRJHxrlhdAhplyWNbDu7+9XCywnSXd70CEjIhMS+QILhU1gn2PxLfmnCZT bNJ9Uu6Wc0dwdvneqYk7j+Gx1rRovjfECn7zCQ0xWiL4H6hvX9A8b5oKYyqce02E7DCW NTzQ49F7FCqba9EG78FvWG2FJ0q8GVrQIyWy2fIDxxDCLv3njcQzyLih4s1aXLOz0i+/ 5sSTGgzeA0gu4w3dPuF1jSpGKYFT3eqFqlPbp/g33aBBagrayGA8ak+IubpG+AiehtbE 3dsYzg7w2/MbCg9ctg4WDF1ndwIhh6gr6Vd+Zl57wcQBRUaLrzVSaK25RiFiy+diDvja JVRw== 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=OnqrK1B7nE7jhPSJbx7uJGsFsnzMH0p8PmdMrmsnx7c=; b=8MnTtSMOh2KM9xF0XIgRWJKO+pk+GBykZtL/9CgRjaC11SgtqRy+H7aobcHIwH8uLh o1wr/FwWY0b3uBZEAEuLR0uYncKySqyNBu8KGbdgbyOaIIT81WoxyZM/1GWkRsBFsfek pEqX7NSKTZpFE0LiwfsIyROWSfwDSdupb/8hUc4Wgy5raIqKJqjRMreF08h23d+GiDKM fd9I+qzVuKPytkPFiOwsQRaljhy4qBnPCSjNuVNdCFYhnO0wYleE6wQ3gx4u7qNRk8kz rlkO5NhY3DKvPOfeN3LuWATp9tnQWm1mJRgvK9iUkaJIT8dV9Jjy1yVRCR02h+kJJ5ry n9xw== X-Gm-Message-State: AOAM530A1xCy0eUtgJeV+RefA3Uxt3RbmtX8jORu1oZnUpVuZSE18lxv GIu7T17T89Ypp1IcGVV1Axa9Kw== X-Google-Smtp-Source: ABdhPJwV/AEHiSXVQGFEZXPZwOlZ61Jpa3Td0l0CjC3IrFA3/SuJ9toHc9iJFAxn2WQdRiu2+bdIdQ== X-Received: by 2002:a02:84ef:: with SMTP id f102mr3301483jai.25.1643331538286; Thu, 27 Jan 2022 16:58:58 -0800 (PST) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id m4sm12789023iln.48.2022.01.27.16.58.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 27 Jan 2022 16:58:57 -0800 (PST) Subject: Re: [PATCH 0/9] Remove remaining parts of congestions tracking code. To: NeilBrown , Andrew Morton , Jaegeuk Kim , Chao Yu , Jeff Layton , Ilya Dryomov , Miklos Szeredi , Trond Myklebust , Anna Schumaker , Ryusuke Konishi , "Darrick J. Wong" , Philipp Reisner , Lars Ellenberg , Paolo Valente Cc: linux-mm@kvack.org, linux-nilfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, ceph-devel@vger.kernel.org, drbd-dev@lists.linbit.com, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org References: <164325106958.29787.4865219843242892726.stgit@noble.brown> From: Jens Axboe Message-ID: <2e721a70-bc57-0894-9d76-34a9d58c0cb7@kernel.dk> Date: Thu, 27 Jan 2022 17:58:55 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <164325106958.29787.4865219843242892726.stgit@noble.brown> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 1/26/22 7:46 PM, NeilBrown wrote: > Congestion hasn't been reliably tracked for quite some time. > Most MM uses of it for guiding writeback decisions were removed in 5.16. > Some other uses were removed in 17-rc1. > > This series removes the remaining places that test for congestion, and > the few places which still set it. > > The second patch touches a few filesystems. I didn't think there was > much value in splitting this out by filesystems, but if maintainers > would rather I did that, I will. > > The f2fs, cephfs, fuse, NFS, and block patches can go through the > respective trees proving the final patch doesn't land until after they > all do - so maybe it should be held for 5.18-rc2 if all the rest lands > by 5.18-rc1. For the series: Acked-by: Jens Axboe -- Jens Axboe