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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EE4AC77B73 for ; Wed, 31 May 2023 09:05:05 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id B66966B0075; Wed, 31 May 2023 05:05:04 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id B17C06B0078; Wed, 31 May 2023 05:05:04 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 9DEE98E0002; Wed, 31 May 2023 05:05:04 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 8CF6B6B0075 for ; Wed, 31 May 2023 05:05:04 -0400 (EDT) Received: from smtpin03.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 55D231202E9 for ; Wed, 31 May 2023 09:05:04 +0000 (UTC) X-FDA: 80849965728.03.FA002C5 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf15.hostedemail.com (Postfix) with ESMTP id 67A03A0019 for ; Wed, 31 May 2023 09:05:02 +0000 (UTC) Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="CE7/pk4w"; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf15.hostedemail.com: domain of dlemoal@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=dlemoal@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1685523902; a=rsa-sha256; cv=none; b=C/cw8vR2kYLqJOQepMNWKJ3VbgH4Z7F24yiQ5FpgF7VMFwHSMOyUCG4xHpmijXz7F7G8YR 5qORJmMrsNiGuZnQZWAQsEasnhI3QCMH680NfB1sw1VC4Tmi8r+1NKWMIw1zQ7/RbX5sgU wQ48FCX8SLaUEjzH5pXS2S/yPDlnn6M= ARC-Authentication-Results: i=1; imf15.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b="CE7/pk4w"; dmarc=pass (policy=none) header.from=kernel.org; spf=pass (imf15.hostedemail.com: domain of dlemoal@kernel.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=dlemoal@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1685523902; h=from:from:sender: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:dkim-signature; bh=vOFnaFbFJDxS/kPQVZ2YIbwoVr65YNQG13c+cRc9x/I=; b=0/Pv0cFo32awwvBrkOr34DmF1GBtl2CCcIyYv5dCmrVH0hJaYtJeJOSlJJeYKtUG5tzU3Q 7JiGo0l1DrYxKgklO0ejuxjzd8GcKRbYhdPHoJNjj8CzA38VToRRZu4xqC3rQT8Xtedu91 43rt3WYPUOHwy2VnZ1Nqon1gjqW2G/8= Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 502EF62D7B; Wed, 31 May 2023 09:05:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 34978C4339B; Wed, 31 May 2023 09:04:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1685523900; bh=2sYByOARuvzs0xgoeOJuHM0JAfAc9I7u2R3Ei6WHdos=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=CE7/pk4wQuSL/LNwZaW//4y9h+8Ah0nBiwA+2FoZoRqH0P2XxGiZKvU7Kwwk6Dtou H+PPHOTbJeg0iKHcdZ2xTbNZynpgF1LhJskFjKGy6JDuJ/8rE5Fpz04rx52BcFAOuK 4BJtQ1OuWZ7h+DwdRnfpwel8tJ2fU9pAj2QIwThNCyXFiIknEmCrCy0WLFIdVaBYDd vTE3Rz4LPpzpIlv1XQqVzOT5Yw98nChI1BwgSQ7v4WEb59quF5XQ2IXYyBnrlU1LUe CKwK/+1voe/mi+ut/8w8Yk+gZ++ZWpoHyrsn3GEKlYPI1djuVNEsMeuqS+hgOaxhTt LKYHh3lZAHhNw== Message-ID: Date: Wed, 31 May 2023 18:04:57 +0900 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Subject: Re: [PATCH 01/12] backing_dev: remove current->backing_dev_info Content-Language: en-US To: Christoph Hellwig , Matthew Wilcox Cc: Jens Axboe , Xiubo Li , Ilya Dryomov , Alexander Viro , Christian Brauner , Theodore Ts'o , Jaegeuk Kim , Chao Yu , Miklos Szeredi , Andreas Gruenbacher , "Darrick J. Wong" , Trond Myklebust , Anna Schumaker , Andrew Morton , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, cluster-devel@redhat.com, linux-xfs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-mm@kvack.org, Hannes Reinecke References: <20230531075026.480237-1-hch@lst.de> <20230531075026.480237-2-hch@lst.de> From: Damien Le Moal Organization: Western Digital Research In-Reply-To: <20230531075026.480237-2-hch@lst.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 67A03A0019 X-Stat-Signature: zoy9r6e9tiwesq5781318dcm31gws3o7 X-HE-Tag: 1685523902-861945 X-HE-Meta: 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 1+/LDCWM R6cJ91A/wQzIQK01veS5W148M08B2sxzT+me22K5ehUslPx0wDnOkc3GwwpBzEPsqcTRYPwi0VJlIWk+Tg1zMHUIFhKns+ZZD21a4iVjg70SVWjaQVlQtqJrnOtZhytVRz2R7hDdI6/2gnSsdl6CPob+vzves6fqVypSvL6GxRXlgrLSGbyEh2s9TRTeHezYhx8/wcNK0+cZlAQFMLSw3oqtOPiGmozmuE64fh9UTeBABjEDwl+wGVdNrywF4g711JhGQ6MhCbiuRCVMyxi1z7LahsKRU/GIfQKy0jSBOR/l2vGeymaHf2l55nEC5oBzaHa3s6vxWAYRtMi70O1VSX/9nPtqr2ybGVp0QYXXYpjSva0ERr1N8ktD/SFK5yttby/SaB2YPYDnGXPW6hUFI8dkNRKR89AoWC/L+6MkQmJIASklkMEWUGwIZ8A== 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: On 5/31/23 16:50, Christoph Hellwig wrote: > The last user of current->backing_dev_info disappeared in commit > b9b1335e6403 ("remove bdi_congested() and wb_congested() and related > functions"). Remove the field and all assignments to it. > > Signed-off-by: Christoph Hellwig > Reviewed-by: Hannes Reinecke > Reviewed-by: Darrick J. Wong Nice cleanup ! Reviewed-by: Damien Le Moal -- Damien Le Moal Western Digital Research