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=-6.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 88BD0C4345A for ; Mon, 20 Jul 2020 07:53:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6856720709 for ; Mon, 20 Jul 2020 07:53:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="TBKmeTnD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727093AbgGTHwC (ORCPT ); Mon, 20 Jul 2020 03:52:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726254AbgGTHwB (ORCPT ); Mon, 20 Jul 2020 03:52:01 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 54168C061794; Mon, 20 Jul 2020 00:52:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=vvvfRy6KN2hjgDllD22K5RJhB99DHH+ZsJ+5mTbpBY0=; b=TBKmeTnDSCN2OLHgbkThxI71xC ceTXoyJZCq7Q7aqPvWXUlj9Oq7JgV1rVX3vOyKNtTVYLf1EpjbcvVdpOMGtHVvLn1DMS+cwH0tIUo z6c66YDSF+q0DGm5nZdMKDqko7sC+5MpUqYbnf1ufShxAdQI+ha0ezYgFM1+WG6AQWw35yuEKtDYP yLMEnIkrKmSFTQU57ecl+NSYiTi8odUUDykirEEMsC9O3kQmtehR2Rf0yx9+BgKPlK29w8HhOUZya mvn5fyfmWBnt3lUQBAXujLRyU7en2SDqXxw2Xurqa2QtH/Q4LLHjuwyziXIpJx5hhIyHsWKwcUame ZTANoRcQ==; Received: from [2001:4bb8:105:4a81:5185:88fc:94bb:f8bf] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jxQaT-0003zB-8L; Mon, 20 Jul 2020 07:51:49 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Song Liu , Hans de Goede , Richard Weinberger , linux-mtd@lists.infradead.org, dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, drbd-dev@lists.linbit.com, linux-raid@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org, cgroups@vger.kernel.org Subject: bdi cleanups Date: Mon, 20 Jul 2020 09:51:34 +0200 Message-Id: <20200720075148.172156-1-hch@lst.de> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hi Jens, this series contains a bunch of different BDI cleanups. The biggest item is to isolate block drivers from the BDI in preparation of changing the lifetime of the block device BDI in a follow up series. Note that this is based on top of the "a fix and two cleanups around blk_stack_limits" series sent earlier. Diffstat: block/blk-core.c | 2 block/blk-integrity.c | 4 block/blk-mq-debugfs.c | 1 block/blk-settings.c | 5 block/blk-sysfs.c | 270 ++++++++++-------------------------------- block/genhd.c | 13 +- drivers/block/aoe/aoeblk.c | 2 drivers/block/brd.c | 1 drivers/block/drbd/drbd_nl.c | 18 -- drivers/block/drbd/drbd_req.c | 4 drivers/block/rbd.c | 2 drivers/block/zram/zram_drv.c | 17 -- drivers/md/bcache/super.c | 4 drivers/md/dm-table.c | 9 - drivers/md/raid0.c | 16 -- drivers/md/raid10.c | 46 ++----- drivers/md/raid5.c | 31 ++-- drivers/mmc/core/queue.c | 3 drivers/nvdimm/btt.c | 2 drivers/nvdimm/pmem.c | 1 drivers/nvme/host/core.c | 3 drivers/nvme/host/multipath.c | 9 - drivers/scsi/iscsi_tcp.c | 4 fs/9p/vfs_file.c | 2 fs/9p/vfs_super.c | 4 fs/afs/super.c | 1 fs/btrfs/disk-io.c | 2 fs/fs-writeback.c | 7 - fs/fuse/inode.c | 4 fs/namei.c | 4 fs/nfs/super.c | 9 - fs/super.c | 2 include/linux/backing-dev.h | 76 +---------- include/linux/blkdev.h | 3 include/linux/drbd.h | 1 include/linux/fs.h | 2 mm/backing-dev.c | 13 -- mm/filemap.c | 4 mm/memcontrol.c | 2 mm/memory-failure.c | 2 mm/migrate.c | 2 mm/mmap.c | 2 mm/page-writeback.c | 18 +- mm/page_io.c | 7 - mm/swapfile.c | 4 45 files changed, 180 insertions(+), 458 deletions(-)