Hi Linus,
Here are the block updates for the 6.6-rc1 merge window. Pretty quiet
round for this release. This pull request contains:
- Add support for zoned storage to ublk (Andreas, Ming)
- Series improving performance for drivers that mark themselves as
needing a blocking context for issue (Bart)
- Cleanup the flush logic (Chengming)
- sed opal keyring support (Greg)
- Fixes and improvements to the integrity support (Jinyoung)
- Add some exports for bcachefs that we can hopefully delete again in
the future (Kent)
- deadline throttling fix (Zhiguo)
- Series allowing building the kernel without buffer_head support
(Christoph)
- Sanitize the bio page adding flow (Christoph)
- Write back cache fixes (Christoph)
- MD updates via Song:
- Fix perf regression for raid0 large sequential writes (Jan)
- Fix split bio iostat for raid0 (David)
- Various raid1 fixes (Heinz, Xueshi)
- raid6test build fixes (WANG)
- Deprecate bitmap file support (Christoph)
- Fix deadlock with md sync thread (Yu)
- Refactor md io accounting (Yu)
- Various non-urgent fixes (Li, Yu, Jack)
- Various fixes and cleanups (Arnd, Azeem, Chengming, Damien, Li, Ming,
Nitesh, Ruan, Tejun, Thomas, Xu,
Note that this will throw a conflict in fs/super.c, due to commit:
commit 5e87491415217d6bec0bcae08a3156622be2b177
Author: Christian Brauner <brauner@xxxxxxxxxx>
Date: Fri Aug 18 16:00:50 2023 +0200
super: wait for nascent superblocks
in your tree and
commit 4a8b719f95c0dcd15fb7a04b806ad8139fa7c850
Author: Christoph Hellwig <hch@xxxxxx>
Date: Tue Aug 1 19:21:56 2023 +0200
fs: remove emergency_thaw_bdev
in the block tree. The resolution is straight forward, so I won't bore
you with those details.
Please pull!
The following changes since commit fdf0eaf11452d72945af31804e2a1048ee1b574c:
Linux 6.5-rc2 (2023-07-16 15:10:37 -0700)
are available in the Git repository at:
git://git.kernel.dk/linux.git tags/for-6.6/block-2023-08-28
for you to fetch changes up to 146afeb235ccec10c17ad8ea26327c0c79dbd968:
block: use strscpy() to instead of strncpy() (2023-08-22 18:07:50 -0600)
----------------------------------------------------------------
for-6.6/block-2023-08-28
----------------------------------------------------------------
Andreas Hindborg (3):
ublk: add helper to check if device supports user copy
ublk: move check for empty address field on command submission
ublk: enable zoned storage support
Arnd Bergmann (1):
swim3: mark swim3_init() static
Azeem Shaikh (2):
kyber: Replace strlcpy with strscpy
blk-wbt: Replace strlcpy with strscpy
Bart Van Assche (3):
scsi: Inline scsi_kick_queue()
scsi: Remove a blk_mq_run_hw_queues() call
block: Improve performance for BLK_MQ_F_BLOCKING drivers
Chengming Zhou (10):
blk-mq: use percpu csd to remote complete instead of per-rq csd
blk-flush: fix rq->flush.seq for post-flush requests
blk-flush: count inflight flush_data requests
blk-flush: reuse rq queuelist in flush state machine
iocost_monitor: fix kernel queue kobj changes
iocost_monitor: print vrate inuse along with base_vrate
iocost_monitor: improve it by adding iocg wait_ms
blk-mq: fix tags leak when shrink nr_hw_queues
blk-mq: delete redundant tagset map update when fallback
blk-mq: prealloc tags when increase tagset nr_hw_queues
Christoph Hellwig (27):
block: cleanup queue_wc_store
block: don't allow enabling a cache on devices that don't support it
block: tidy up the bio full checks in bio_add_hw_page
block: use SECTOR_SHIFT bio_add_hw_page
block: move the BIO_CLONED checks out of __bio_try_merge_page
block: move the bi_vcnt check out of __bio_try_merge_page
block: move the bi_size overflow check in __bio_try_merge_page
block: downgrade a bio_full call in bio_add_page
block: move the bi_size update out of __bio_try_merge_page
block: don't pass a bio to bio_try_merge_hw_seg
md-bitmap: set BITMAP_WRITE_ERROR in write_sb_page
md-bitmap: initialize variables at declaration time in md_bitmap_file_unmap
md-bitmap: use %pD to print the file name in md_bitmap_file_kick
md-bitmap: split file writes into a separate helper
md-bitmap: rename read_page to read_file_page
md-bitmap: refactor md_bitmap_init_from_disk
md-bitmap: cleanup read_sb_page
md-bitmap: account for mddev->bitmap_info.offset in read_sb_page
md-bitmap: don't use ->index for pages backing the bitmap file
md: make bitmap file support optional
md: deprecate bitmap file support
fs: remove emergency_thaw_bdev
fs: rename and move block_page_mkwrite_return
block: open code __generic_file_write_iter for blkdev writes
block: stop setting ->direct_IO
block: use iomap for writes to block devices
fs: add CONFIG_BUFFER_HEAD
Damien Le Moal (1):
block: uapi: Fix compilation errors using ioprio.h with C++
David Jeffery (1):
md: raid0: account for split bio in iostat accounting
Greg Joyce (3):
block: sed-opal: Implement IOC_OPAL_DISCOVERY
block: sed-opal: Implement IOC_OPAL_REVERT_LSP
block: sed-opal: keyring support for SED keys
Heinz Mauelshagen (1):
md raid1: allow writebehind to work on any leg device set WriteMostly
Jack Wang (1):
md/raid1: Avoid lock contention from wake_up()
Jan Kara (2):
md/raid0: Factor out helper for mapping and submitting a bio
md/raid0: Fix performance regression for large sequential writes
Jens Axboe (4):
Merge tag 'md-next-20230729' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.6/block
block: fix bad lockdep annotation in blk-iolatency
Merge tag 'md-next-20230814-resend' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.6/block
Merge tag 'md-next-20230817' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.6/block
Jinyoung Choi (5):
block: cleanup bio_integrity_prep
block: make bvec_try_merge_hw_page() non-static
bio-integrity: update the payload size in bio_integrity_add_page()
bio-integrity: cleanup adding integrity pages to bip's bvec.
bio-integrity: create multi-page bvecs in bio_integrity_add_page()
Kent Overstreet (3):
block: Add some exports for bcachefs
block: Allow bio_iov_iter_get_pages() with bio->bi_bdev unset
block: Bring back zero_fill_bio_iter
Li Lingfeng (2):
block: remove init_mutex and open-code blk_iolatency_try_init
md: Hold mddev->reconfig_mutex when trying to get mddev->sync_thread
Li Nan (6):
md/raid1: prioritize adding disk to 'removed' mirror
md/raid10: optimize fix_read_error
md: remove redundant check in fix_read_error()
md/raid10: check replacement and rdev to prevent submit the same io twice
md/raid10: factor out dereference_rdev_and_rrdev()
md/raid10: use dereference_rdev_and_rrdev() to get devices
Li Zetao (2):
fs/Kconfig: Fix compile error for romfs
ublk: Fix signedness bug returning warning
Li Zhijian (1):
drivers/rnbd: restore sysfs interface to rnbd-client
Ming Lei (2):
ublk: fix 'warn: variable dereferenced before check 'req'' from Smatch
ublk: zoned: support REQ_OP_ZONE_RESET_ALL
Nitesh Shetty (1):
block: refactor to use helper
Ruan Jinjie (1):
ublk: Switch to memdup_user_nul() helper
Tejun Heo (1):
blk-cgroup: Fix NULL deref caused by blkg_policy_data being installed before init
Thomas Weißschuh (1):
nbd: automatically load module on genl access
WANG Xuerui (5):
raid6: remove the <linux/export.h> include from recov.c
raid6: guard the tables.c include of <linux/export.h> with __KERNEL__
raid6: test: cosmetic cleanups for the test Makefile
raid6: test: make sure all intermediate and artifact files are .gitignored
raid6: test: only check for Altivec if building on powerpc hosts
Xu Panda (1):
block: use strscpy() to instead of strncpy()
Xueshi Hu (3):
md/raid1: call free_r1bio() before allow_barrier() in raid_end_bio_io()
md/raid1: free the r1bio before waiting for blocked rdev
md/raid1: hold the barrier until handle_read_error() finishes
Yu Kuai (21):
Revert "md: unlock mddev before reap sync_thread in action_store"
md: refactor action_store() for 'idle' and 'frozen'
md: add a mutex to synchronize idle and frozen in action_store()
md: refactor idle/frozen_sync_thread() to fix deadlock
md: wake up 'resync_wait' at last in md_reap_sync_thread()
md: enhance checking in md_check_recovery()
md: move initialization and destruction of 'io_acct_set' to md.c
md: also clone new io if io accounting is disabled
raid5: fix missing io accounting in raid5_align_endio()
md/raid1: switch to use md_account_bio() for io accounting
md/raid10: switch to use md_account_bio() for io accounting
md/md-multipath: enable io accounting
md/md-linear: enable io accounting
md/md-faulty: enable io accounting
md: don't quiesce in mddev_suspend()
md: restore 'noio_flag' for the last mddev_resume()
md/md-bitmap: remove unnecessary local variable in backlog_store()
md/md-bitmap: hold 'reconfig_mutex' in backlog_store()
md/raid5-cache: fix a deadlock in r5l_exit_log()
md/raid10: fix a 'conf->barrier' leakage in raid10_takeover()
md/raid5-cache: fix null-ptr-deref for r5l_flush_stripe_to_raid()
Zhang Shurong (1):
md: raid1: fix potential OOB in raid1_remove_disk()
Zhiguo Niu (1):
block/mq-deadline: use correct way to throttling write requests
block/Kconfig | 3 +
block/bio-integrity.c | 59 +++---
block/bio.c | 142 +++++++-------
block/blk-cgroup.c | 32 ++--
block/blk-core.c | 1 +
block/blk-flush.c | 26 +--
block/blk-iolatency.c | 35 ++--
block/blk-mq.c | 45 +++--
block/blk-settings.c | 7 +-
block/blk-sysfs.c | 21 +--
block/blk.h | 10 +-
block/fops.c | 143 ++++++++++++--
block/mq-deadline.c | 3 +-
block/opal_proto.h | 4 +
block/partitions/cmdline.c | 12 +-
block/sed-opal.c | 252 ++++++++++++++++++++++++-
drivers/block/nbd.c | 1 +
drivers/block/rnbd/rnbd-clt-sysfs.c | 2 +-
drivers/block/swim3.c | 2 +-
drivers/block/ublk_drv.c | 366 +++++++++++++++++++++++++++++++++---
drivers/md/Kconfig | 11 ++
drivers/md/dm-crypt.c | 1 -
drivers/md/dm-raid.c | 1 -
drivers/md/md-bitmap.c | 347 +++++++++++++++++-----------------
drivers/md/md-bitmap.h | 1 +
drivers/md/md-cluster.c | 8 +-
drivers/md/md-faulty.c | 2 +
drivers/md/md-linear.c | 1 +
drivers/md/md-multipath.c | 1 +
drivers/md/md.c | 228 +++++++++++++---------
drivers/md/md.h | 13 +-
drivers/md/raid0.c | 98 +++++-----
drivers/md/raid1.c | 86 +++++----
drivers/md/raid1.h | 1 -
drivers/md/raid10.c | 85 +++++----
drivers/md/raid10.h | 1 -
drivers/md/raid5-cache.c | 14 +-
drivers/md/raid5.c | 72 ++-----
drivers/nvme/host/ioctl.c | 1 -
drivers/nvme/target/io-cmd-bdev.c | 3 +-
drivers/scsi/scsi_lib.c | 12 +-
drivers/target/target_core_iblock.c | 3 +-
fs/Kconfig | 4 +
fs/Makefile | 2 +-
fs/adfs/Kconfig | 1 +
fs/affs/Kconfig | 1 +
fs/befs/Kconfig | 1 +
fs/bfs/Kconfig | 1 +
fs/buffer.c | 6 -
fs/efs/Kconfig | 1 +
fs/exfat/Kconfig | 1 +
fs/ext2/Kconfig | 1 +
fs/ext4/Kconfig | 1 +
fs/ext4/inode.c | 2 +-
fs/f2fs/Kconfig | 1 +
fs/f2fs/file.c | 2 +-
fs/fat/Kconfig | 1 +
fs/freevxfs/Kconfig | 1 +
fs/gfs2/Kconfig | 1 +
fs/gfs2/file.c | 16 +-
fs/hfs/Kconfig | 1 +
fs/hfsplus/Kconfig | 1 +
fs/hpfs/Kconfig | 1 +
fs/internal.h | 6 -
fs/iomap/buffered-io.c | 2 +-
fs/isofs/Kconfig | 1 +
fs/jfs/Kconfig | 1 +
fs/minix/Kconfig | 1 +
fs/nilfs2/Kconfig | 1 +
fs/nilfs2/file.c | 2 +-
fs/ntfs/Kconfig | 1 +
fs/ntfs3/Kconfig | 1 +
fs/ocfs2/Kconfig | 1 +
fs/omfs/Kconfig | 1 +
fs/qnx4/Kconfig | 1 +
fs/qnx6/Kconfig | 1 +
fs/reiserfs/Kconfig | 1 +
fs/romfs/Kconfig | 1 +
fs/super.c | 4 +-
fs/sysv/Kconfig | 1 +
fs/udf/Kconfig | 1 +
fs/udf/file.c | 2 +-
fs/ufs/Kconfig | 1 +
include/linux/bio.h | 7 +-
include/linux/blk-mq.h | 6 +-
include/linux/blkdev.h | 2 +
include/linux/buffer_head.h | 44 ++---
include/linux/iomap.h | 4 +
include/linux/mm.h | 18 ++
include/linux/sed-opal.h | 5 +
include/trace/events/block.h | 2 +
include/trace/events/kyber.h | 8 +-
include/trace/events/wbt.h | 8 +-
include/uapi/linux/ioprio.h | 21 ++-
include/uapi/linux/sed-opal.h | 25 ++-
include/uapi/linux/ublk_cmd.h | 64 ++++++-
lib/raid6/mktables.c | 2 +
lib/raid6/recov.c | 1 -
lib/raid6/test/.gitignore | 3 +
lib/raid6/test/Makefile | 50 ++---
mm/migrate.c | 4 +-
tools/cgroup/iocost_monitor.py | 21 ++-
102 files changed, 1684 insertions(+), 845 deletions(-)
create mode 100644 lib/raid6/test/.gitignore
--
Jens Axboe
