From: Christoph Hellwig <hch@lst.de>
To: Jens Axboe <axboe@kernel.dk>
Cc: Song Liu <song@kernel.org>, Hans de Goede <hdegoede@redhat.com>,
Richard Weinberger <richard@nod.at>,
Minchan Kim <minchan@kernel.org>,
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 v4
Date: Thu, 10 Sep 2020 16:48:20 +0200 [thread overview]
Message-ID: <20200910144833.742260-1-hch@lst.de> (raw)
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.
Changes since v3:
- rebased on the lasted block tree, which has some of the prep
changes merged
- extend the ->ra_pages changes to ->io_pages
- move initializing ->ra_pages and ->io_pages for block devices to
blk_register_queue
Changes since v2:
- fix a rw_page return value check
- fix up various changelogs
Changes since v1:
- rebased to the for-5.9/block-merge branch
- explicitly set the readahead to 0 for ubifs, vboxsf and mtd
- split the zram block_device operations
- let rw_page users fall back to bios in swap_readpage
Diffstat:
block/blk-core.c | 3 -
block/blk-integrity.c | 4 +-
block/blk-mq-debugfs.c | 1
block/blk-settings.c | 5 +-
block/blk-sysfs.c | 4 +-
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 | 19 +++++++---
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/mtd/mtdcore.c | 2 +
drivers/nvdimm/btt.c | 2 -
drivers/nvdimm/pmem.c | 1
drivers/nvme/host/core.c | 3 -
drivers/nvme/host/multipath.c | 10 +----
drivers/scsi/iscsi_tcp.c | 4 +-
fs/9p/vfs_file.c | 2 -
fs/9p/vfs_super.c | 6 ++-
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 +
fs/ubifs/super.c | 2 +
fs/vboxsf/super.c | 2 +
include/linux/backing-dev.h | 78 +++++++-----------------------------------
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 | 18 +++++----
mm/swapfile.c | 4 +-
48 files changed, 144 insertions(+), 253 deletions(-)
next reply other threads:[~2020-09-10 21:00 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-10 14:48 Christoph Hellwig [this message]
2020-09-10 14:48 ` [PATCH 01/12] fs: remove the unused SB_I_MULTIROOT flag Christoph Hellwig
2020-09-17 9:41 ` Jan Kara
2020-09-10 14:48 ` [PATCH 02/12] drbd: remove dead code in device_to_statistics Christoph Hellwig
2020-09-17 9:46 ` Jan Kara
2020-09-10 14:48 ` [PATCH 03/12] drbd: remove RB_CONGESTED_REMOTE Christoph Hellwig
2020-09-17 9:55 ` Jan Kara
2020-09-19 6:58 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 04/12] bdi: initialize ->ra_pages and ->io_pages in bdi_init Christoph Hellwig
2020-09-17 10:04 ` Jan Kara
2020-09-19 7:01 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 05/12] md: update the optimal I/O size on reshape Christoph Hellwig
2020-09-12 6:17 ` Song Liu
2020-09-10 14:48 ` [PATCH 06/12] block: lift setting the readahead size into the block layer Christoph Hellwig
2020-09-17 10:35 ` Jan Kara
2020-09-19 7:31 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 07/12] bdi: remove BDI_CAP_CGROUP_WRITEBACK Christoph Hellwig
2020-09-16 9:28 ` David Sterba
2020-09-17 9:36 ` Jan Kara
2020-09-10 14:48 ` [PATCH 08/12] bdi: remove BDI_CAP_SYNCHRONOUS_IO Christoph Hellwig
2020-09-17 9:36 ` Jan Kara
2020-09-10 14:48 ` [PATCH 09/12] mm: use SWP_SYNCHRONOUS_IO more intelligently Christoph Hellwig
2020-09-17 9:06 ` Jan Kara
2020-09-10 14:48 ` [PATCH 10/12] bdi: replace BDI_CAP_STABLE_WRITES with a queue and a sb flag Christoph Hellwig
2020-09-17 9:25 ` Jan Kara
2020-09-19 6:51 ` Christoph Hellwig
2020-09-10 14:48 ` [PATCH 11/12] bdi: invert BDI_CAP_NO_ACCT_WB Christoph Hellwig
2020-09-17 9:27 ` Jan Kara
2020-09-10 14:48 ` [PATCH 12/12] bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} with a single flag Christoph Hellwig
2020-09-17 9:31 ` Jan Kara
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