From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D923D176FD3; Mon, 17 Jun 2024 06:05:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718604349; cv=none; b=j4crC7Hc/23jnVdfpJ02/KAOvRNWC7yobKKGeRYwrUuRoMoH/3pZ0m3r8VECSNfcqe/ggykg+3qJEV1NqupdKkmfcOkjXDfhLY+RcHJU5cC+SHYf7H1QM+zC3ZMr6CCfuDrCGmjP+/SjXo+bBs2bqU0gMd0StA15CB+EKjbvnZQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718604349; c=relaxed/simple; bh=7oZ9JpXO3L/xA6vql8Ygs8CS2YVuPMmAfFunwVijNQw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=mGjV+Wt9AiYyVCdBnc9JEbT/ybCwZQ00A3j0BEDrrBrPl+efXD71fu7VFuWy+VB6xDDNkHN0JsDMgujxajYUua0o0gFKJTSyTUP/VdDzTddTOFMdp0CRwlLyNI3np8d/4J7ERIhgamP+2RDpyuVJdISYYEP0U2WfgdneUohSiKI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=xHDYpaff; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="xHDYpaff" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; 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=w5I58mRKj5AU6Yqi3NMuzFTOUn3zWDih3UgJBo1+OXs=; b=xHDYpaffUakf5PuOWBpPooKbf/ 9TfbzNtEmDZrZ632SAc4SRfUuVJxNjnIE5gNHB7SDcAJ13WXLVDplEzCkwbhxr8th8FA1AGmh61+R g24j1QTav3xOiX0eITNyRi5Mz2E8AK3xQKNReoItBJuLvJZGhaoHXPsRavxTQyGXej16tbWpW9fkb MiE3u8l6QDmidGewrW4mjUWDPWBwBicf+CUbBFJdBIXJq2Vt/dKLWmd1vyB4Oh0xvZA38NfBT/pij A+DvQuobhBHBxhKADMh8M+nXHtE0Qh4gwc7U1XvGwmsXXCd4Sd1vVhVl6cw/4+q61JkWAXyCyIYQD kLWvV1DA==; Received: from [91.187.204.140] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.97.1 #2 (Red Hat Linux)) id 1sJ5Uk-00000009IBH-3zsu; Mon, 17 Jun 2024 06:05:35 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Geert Uytterhoeven , Richard Weinberger , Philipp Reisner , Lars Ellenberg , =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= , Josef Bacik , Ming Lei , "Michael S. Tsirkin" , Jason Wang , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Song Liu , Yu Kuai , Vineeth Vijayan , "Martin K. Petersen" , linux-m68k@lists.linux-m68k.org, linux-um@lists.infradead.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, linuxppc-dev@lists.ozlabs.org, ceph-devel@vger.kernel.org, virtualization@lists.linux.dev, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mtd@lists.infradead.org, nvdimm@lists.linux.dev, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org Subject: move features flags into queue_limits v2 Date: Mon, 17 Jun 2024 08:04:27 +0200 Message-ID: <20240617060532.127975-1-hch@lst.de> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Hi all, this is the third and last major series to convert settings to queue_limits for this merge window. After a bunch of prep patches to get various drivers in shape, it moves all the queue_flags that specify driver controlled features into the queue limits so that they can be set atomically and are separated from the blk-mq internal flags. Note that I've only Cc'ed the maintainers for drivers with non-mechanical changes as the Cc list is already huge. This series sits on top of the for-6.11/block-limits branch. A git tree is available here: git://git.infradead.org/users/hch/block.git block-limit-flags Gitweb: http://git.infradead.org/?p=users/hch/block.git;a=shortlog;h=refs/heads/block-limit-flags Changes since v1: - fix an inverted condition - fix the runtime flush disable in xen-blkfront - remove sd_is_zoned entirely - use SECTOR_SIZE in a few more places - fix REQ_NOWAIT disabling for dm targets that don't support it - fix typos - reword various commit logs Diffstat: Documentation/block/writeback_cache_control.rst | 67 ++++---- arch/m68k/emu/nfblock.c | 1 arch/um/drivers/ubd_kern.c | 3 arch/xtensa/platforms/iss/simdisk.c | 5 block/blk-core.c | 7 block/blk-flush.c | 36 ++-- block/blk-mq-debugfs.c | 13 - block/blk-mq.c | 42 +++-- block/blk-settings.c | 46 ++---- block/blk-sysfs.c | 118 ++++++++------- block/blk-wbt.c | 4 block/blk.h | 2 drivers/block/amiflop.c | 5 drivers/block/aoe/aoeblk.c | 1 drivers/block/ataflop.c | 5 drivers/block/brd.c | 6 drivers/block/drbd/drbd_main.c | 6 drivers/block/floppy.c | 3 drivers/block/loop.c | 79 ++++------ drivers/block/mtip32xx/mtip32xx.c | 2 drivers/block/n64cart.c | 2 drivers/block/nbd.c | 24 +-- drivers/block/null_blk/main.c | 13 - drivers/block/null_blk/zoned.c | 3 drivers/block/pktcdvd.c | 1 drivers/block/ps3disk.c | 8 - drivers/block/rbd.c | 12 - drivers/block/rnbd/rnbd-clt.c | 14 - drivers/block/sunvdc.c | 1 drivers/block/swim.c | 5 drivers/block/swim3.c | 5 drivers/block/ublk_drv.c | 21 +- drivers/block/virtio_blk.c | 37 ++-- drivers/block/xen-blkfront.c | 53 +++--- drivers/block/zram/zram_drv.c | 6 drivers/cdrom/gdrom.c | 1 drivers/md/bcache/super.c | 9 - drivers/md/dm-table.c | 183 +++++------------------- drivers/md/dm-zone.c | 2 drivers/md/dm-zoned-target.c | 2 drivers/md/dm.c | 13 - drivers/md/md.c | 40 ----- drivers/md/raid5.c | 6 drivers/mmc/core/block.c | 42 ++--- drivers/mmc/core/queue.c | 20 +- drivers/mmc/core/queue.h | 3 drivers/mtd/mtd_blkdevs.c | 9 - drivers/nvdimm/btt.c | 4 drivers/nvdimm/pmem.c | 14 - drivers/nvme/host/core.c | 33 ++-- drivers/nvme/host/multipath.c | 24 --- drivers/nvme/host/zns.c | 3 drivers/s390/block/dasd_genhd.c | 1 drivers/s390/block/dcssblk.c | 2 drivers/s390/block/scm_blk.c | 5 drivers/scsi/iscsi_tcp.c | 8 - drivers/scsi/scsi_lib.c | 5 drivers/scsi/sd.c | 66 +++----- drivers/scsi/sd.h | 5 drivers/scsi/sd_zbc.c | 25 +-- include/linux/blkdev.h | 119 ++++++++++----- 61 files changed, 572 insertions(+), 728 deletions(-)