Hi Linus,
Here are the core block changes queued for the 6.9-rc1 kernel. This pull
request contains:
- MD pull requests via Song:
- Cleanup redundant checks, by Yu Kuai.
- Remove deprecated headers, by Marc Zyngier and Song Liu.
- Concurrency fixes, by Li Lingfeng.
- Memory leak fix, by Li Nan.
- Refactor raid1 read_balance, by Yu Kuai and Paul Luse.
- Clean up and fix for md_ioctl, by Li Nan.
- Other small fixes, by Gui-Dong Han and Heming Zhao.
- MD atomic limits (Christoph)
- NVMe pull request via Keith:
- RDMA target enhancements (Max)
- Fabrics fixes (Max, Guixin, Hannes)
- Atomic queue_limits usage (Christoph)
- Const use for class_register (Ricardo)
- Identification error handling fixes (Shin'ichiro, Keith)
- Improvement and cleanup for cached request handling (Christoph)
- Moving towards atomic queue limits. Core changes and driver bits so
far (Christoph)
- Fix UAF issues in aoeblk (Chun-Yi)
- Zoned fix and cleanups (Damien)
- s390 dasd cleanups and fixes (Jan, Miroslav)
- Block issue timestamp caching (me)
- noio scope guarding for zoned IO (Johannes)
- block/nvme PI improvements (Kanchan)
- Ability to terminate long running discard loop (Keith)
- bdev revalidation fix (Li)
- Get rid of old nr_queues hack for kdump kernels (Ming)
- Support for async deletion of ublk (Ming)
- Improve IRQ bio recycling (Pavel)
- Factor in CPU capacity for remote vs local completion (Qais)
- Add shared_tags configfs entry for null_blk (Shin'ichiro
- Fix for a regression in page refcounts introduced by the folio
unification (Tony)
- Misc fixes and cleanups (Arnd, Colin, John, Kunwu, Li, Navid, Ricardo,
Roman, Tang, Uwe,
Please pull!
The following changes since commit 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478:
Linux 6.8-rc3 (2024-02-04 12:20:36 +0000)
are available in the Git repository at:
git://git.kernel.dk/linux.git tags/for-6.9/block-20240310
for you to fetch changes up to 5205a4aa8fc9454853b705b69611c80e9c644283:
block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC (2024-03-09 07:31:42 -0700)
----------------------------------------------------------------
for-6.9/block-20240310
----------------------------------------------------------------
Arnd Bergmann (2):
floppy: fix function pointer cast warnings
drbd: fix function cast warnings in state machine
Chengming Zhou (1):
bdev: remove SLAB_MEM_SPREAD flag usage
Christoph Hellwig (108):
blk-mq: move blk_mq_attempt_bio_merge out blk_mq_get_new_requests
blk-mq: introduce a blk_mq_peek_cached_request helper
blk-mq: special case cached requests less
block: move max_{open,active}_zones to struct queue_limits
block: refactor disk_update_readahead
block: decouple blk_set_stacking_limits from blk_set_default_limits
block: add an API to atomically update queue limits
block: use queue_limits_commit_update in queue_max_sectors_store
block: add a max_user_discard_sectors queue limit
block: use queue_limits_commit_update in queue_discard_max_store
block: pass a queue_limits argument to blk_alloc_queue
block: pass a queue_limits argument to blk_mq_init_queue
block: pass a queue_limits argument to blk_mq_alloc_disk
virtio_blk: split virtblk_probe
virtio_blk: pass queue_limits to blk_mq_alloc_disk
loop: cleanup loop_config_discard
loop: pass queue_limits to blk_mq_alloc_disk
loop: use the atomic queue limits update API
block: pass a queue_limits argument to blk_alloc_disk
nfblock: pass queue_limits to blk_mq_alloc_disk
brd: pass queue_limits to blk_mq_alloc_disk
n64cart: pass queue_limits to blk_mq_alloc_disk
zram: pass queue_limits to blk_mq_alloc_disk
bcache: pass queue_limits to blk_mq_alloc_disk
btt: pass queue_limits to blk_mq_alloc_disk
pmem: pass queue_limits to blk_mq_alloc_disk
dcssblk: pass queue_limits to blk_mq_alloc_disk
ubd: pass queue_limits to blk_mq_alloc_disk
aoe: pass queue_limits to blk_mq_alloc_disk
floppy: pass queue_limits to blk_mq_alloc_disk
mtip: pass queue_limits to blk_mq_alloc_disk
nbd: pass queue_limits to blk_mq_alloc_disk
ps3disk: pass queue_limits to blk_mq_alloc_disk
rbd: pass queue_limits to blk_mq_alloc_disk
rnbd-clt: pass queue_limits to blk_mq_alloc_disk
sunvdc: pass queue_limits to blk_mq_alloc_disk
gdrom: pass queue_limits to blk_mq_alloc_disk
ms_block: pass queue_limits to blk_mq_alloc_disk
mspro_block: pass queue_limits to blk_mq_alloc_disk
mtd_blkdevs: pass queue_limits to blk_mq_alloc_disk
ubiblock: pass queue_limits to blk_mq_alloc_disk
scm_blk: pass queue_limits to blk_mq_alloc_disk
ublk: pass queue_limits to blk_mq_alloc_disk
mmc: pass queue_limits to blk_mq_alloc_disk
null_blk: remove the bio based I/O path
null_blk: initialize the tag_set timeout in null_init_tag_set
null_blk: refactor tag_set setup
null_blk: remove null_gendisk_register
null_blk: pass queue_limits to blk_mq_alloc_disk
block: fix virt_boundary handling in blk_validate_limits
pktcdvd: stop setting q->queuedata
pktcdvd: set queue limits at disk allocation time
xen-blkfront: set max_discard/secure erase limits to UINT_MAX
xen-blkfront: rely on the default discard granularity
xen-blkfront: don't redundantly set max_sements in blkif_recover
xen-blkfront: atomically update queue limits
ubd: remove the ubd_gendisk array
ubd: remove ubd_disk_register
ubd: move setting the nonrot flag to ubd_add
ubd: move setting the variable queue limits to ubd_add
ubd: move set_disk_ro to ubd_add
ubd: remove the queue pointer in struct ubd
ubd: open the backing files in ubd_add
block: add a queue_limits_set helper
block: add a queue_limits_stack_bdev helper
dm: use queue_limits_set
pktcdvd: don't set max_hw_sectors on the underlying device
nbd: don't clear discard_sectors in nbd_config_put
nbd: freeze the queue for queue limits updates
nbd: use the atomic queue limits API in nbd_set_size
nvme: set max_hw_sectors unconditionally
nvme: move NVME_QUIRK_DEALLOCATE_ZEROES out of nvme_config_discard
nvme: remove nvme_revalidate_zones
nvme: move max_integrity_segments handling out of nvme_init_integrity
nvme: cleanup the nvme_init_integrity calling conventions
nvme: move blk_integrity_unregister into nvme_init_integrity
nvme: don't use nvme_update_disk_info for the multipath disk
nvme: move a few things out of nvme_update_disk_info
nvme: move setting the write cache flags out of nvme_set_queue_limits
nvme: move common logic into nvme_update_ns_info
nvme: split out a nvme_identify_ns_nvm helper
nvme: don't query identify data in configure_metadata
nvme: cleanup nvme_configure_metadata
nvme: use the atomic queue limits update API
nvme-multipath: pass queue_limits to blk_alloc_disk
nvme-multipath: use atomic queue limits API for stacking limits
dasd: cleamup dasd_state_basic_to_ready
dasd: move queue setup to common code
dasd: use the atomic queue limits API
drbd: pass the max_hw_sectors limit to blk_alloc_disk
drbd: refactor drbd_reconsider_queue_parameters
drbd: refactor the backing dev max_segments calculation
drbd: merge drbd_setup_queue_param into drbd_reconsider_queue_parameters
drbd: don't set max_write_zeroes_sectors in decide_on_discard_support
drbd: split out a drbd_discard_supported helper
drbd: atomically update queue limits in drbd_reconsider_queue_parameters
bcache: move calculation of stripe_size and io_opt into bcache_device_init
md: add a mddev_trace_remap helper
md: add a mddev_add_trace_msg helper
md: add a mddev_is_dm helper
md: add queue limit helpers
md/raid0: use the atomic queue limit update APIs
md/raid1: use the atomic queue limit update APIs
md/raid5: use the atomic queue limit update APIs
md/raid10: use the atomic queue limit update APIs
md: don't initialize queue limits
md: remove mddev->queue
block: remove disk_stack_limits
Chun-Yi Lee (1):
aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
Colin Ian King (1):
block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC
Damien Le Moal (3):
block: Clear zone limits for a non-zoned stacked queue
block: Do not include rbtree.h in blk-zoned.c
virtio_blk: Do not use disk_set_max_open/active_zones()
Gui-Dong Han (1):
md/raid5: fix atomicity violation in raid5_cache_count
Guixin Liu (1):
nvme-fabrics: check max outstanding commands
Hannes Reinecke (1):
nvme-fabrics: typo in nvmf_parse_key()
Heming Zhao (1):
md/md-bitmap: fix incorrect usage for sb_index
Jan Höppner (10):
s390/dasd: Simplify uid string generation
s390/dasd: Use sysfs_emit() over sprintf()
s390/dasd: Remove unnecessary errorstring generation
s390/dasd: Move allocation error message to DBF
s390/dasd: Remove unused message logging macros
s390/dasd: Use dev_err() over printk()
s390/dasd: Remove %p format specifier from error messages
s390/dasd: Remove PRINTK_HEADER and KMSG_COMPONENT definitions
s390/dasd: Use dev_*() for device log messages
s390/dasd: Improve ERP error messages
Jens Axboe (9):
block: move cgroup time handling code into blk.h
block: add blk_time_get_ns() and blk_time_get() helpers
block: cache current nsec time in struct blk_plug
block: update cached timestamp post schedule/preemption
Merge tag 'md-6.9-20240216' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.9/block
Merge tag 'md-6.9-20240301' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.9/block
Merge tag 'md-6.9-20240305' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.9/block
Merge tag 'md-6.9-20240306' of https://git.kernel.org/pub/scm/linux/kernel/git/song/md into for-6.9/block
Merge tag 'nvme-6.9-2024-03-07' of git://git.infradead.org/nvme into for-6.9/block
Johannes Thumshirn (5):
zonefs: pass GFP_KERNEL to blkdev_zone_mgmt() call
dm: dm-zoned: guard blkdev_zone_mgmt with noio scope
btrfs: zoned: call blkdev_zone_mgmt in nofs scope
f2fs: guard blkdev_zone_mgmt with nofs scope
block: remove gfp_flags from blkdev_zone_mgmt
John Garry (1):
null_blk: Delete nullb.{queue_depth, nr_queues}
Kanchan Joshi (3):
block: refactor guard helpers
block: support PI at non-zero offset within metadata
nvme: allow integrity when PI is not in first bytes
Keith Busch (5):
block: blkdev_issue_secure_erase loop style
block: cleanup __blkdev_issue_write_zeroes
block: io wait hang check helper
blk-lib: check for kill signal
nvme: clear caller pointer on identify failure
Kunwu Chan (1):
block: Simplify the allocation of slab caches
Li Lingfeng (3):
md: get rdev->mddev with READ_ONCE()
md: use RCU lock to protect traversal in md_spares_need_change()
block: move capacity validation to blkpg_do_ioctl()
Li Nan (11):
md: fix kmemleak of rdev->serial
block: fix deadlock between bd_link_disk_holder and partition scan
md: merge the check of capabilities into md_ioctl_valid()
md: changed the switch of RAID_VERSION to if
md: clean up invalid BUG_ON in md_ioctl
md: return directly before setting did_set_md_closing
md: Don't clear MD_CLOSING when the raid is about to stop
md: factor out a helper to sync mddev
md: sync blockdev before stopping raid or setting readonly
md: clean up openers check in do_md_stop() and md_set_readonly()
md: check mddev->pers before calling md_set_readonly()
Li kunyu (2):
sed-opal: Remove unnecessary ‘0’ values from ret
sed-opal: Remove the ret variable from the function
Li zeming (2):
sed-opal: Remove unnecessary ‘0’ values from error
sed-opal: Remove unnecessary ‘0’ values from err
Marc Zyngier (1):
md/linear: Get rid of md-linear.h
Max Gurtovoy (8):
nvme-rdma: move NVME_RDMA_IP_PORT from common file
nvmet: compare mqes and sqsize only for IO SQ
nvmet: set maxcmd to be per controller
nvmet: set ctrl pi_support cap before initializing cap reg
nvme-rdma: introduce NVME_RDMA_MAX_METADATA_QUEUE_SIZE definition
nvme-rdma: clamp queue size according to ctrl cap
nvmet: introduce new max queue size configuration entry
nvmet-rdma: set max_queue_size for RDMA transport
Ming Lei (3):
blk-mq: don't change nr_hw_queues and nr_maps for kdump kernel
ublk: improve getting & putting ublk device
ublk: add UBLK_CMD_DEL_DEV_ASYNC
Miroslav Franc (1):
s390/dasd: fix double module refcount decrement
Navid Emamdoost (1):
nbd: null check for nla_nest_start
Pavel Begunkov (2):
block: extend bio caching to task context
block: optimise in irq bio put caching
Qais Yousef (2):
sched: Add a new function to compare if two cpus have the same capacity
block/blk-mq: Don't complete locally if capacities are different
Ricardo B. Marliere (5):
block: rbd: make rbd_bus_type const
nvme: core: constify struct class usage
nvme: fabrics: make nvmf_class constant
nvme: fcloop: make fcloop_class constant
block: make block_class constant
Roman Smirnov (1):
block: prevent division by zero in blk_rq_stat_sum()
Shin'ichiro Kawasaki (2):
null_blk: add configfs variable shared_tags
nvme: host: fix double-free of struct nvme_id_ns in ns_update_nuse()
Song Liu (4):
md/multipath: Remove md-multipath.h
Merge branch 'raid1-read_balance' into md-6.9
Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
Merge branch 'dmraid-fix-6.9' into md-6.9
Tang Yizhou (1):
blk-throttle: Eliminate redundant checks for data direction
Tony Battersby (1):
block: Fix page refcounts for unaligned buffers in __bio_release_pages()
Uwe Kleine-König (2):
cdrom: gdrom: Convert to platform remove callback returning void
block/swim: Convert to platform remove callback returning void
Yu Kuai (22):
md: remove redundant check of 'mddev->sync_thread'
md: remove redundant md_wakeup_thread()
md: add a new helper rdev_has_badblock()
md/raid1: factor out helpers to add rdev to conf
md/raid1: record nonrot rdevs while adding/removing rdevs to conf
md/raid1: fix choose next idle in read_balance()
md/raid1-10: add a helper raid1_check_read_range()
md/raid1-10: factor out a new helper raid1_should_read_first()
md/raid1: factor out read_first_rdev() from read_balance()
md/raid1: factor out choose_slow_rdev() from read_balance()
md/raid1: factor out choose_bb_rdev() from read_balance()
md/raid1: factor out the code to manage sequential IO
md/raid1: factor out helpers to choose the best rdev from read_balance()
md: don't clear MD_RECOVERY_FROZEN for new dm-raid until resume
md: export helpers to stop sync_thread
md: export helper md_is_rdwr()
md: add a new helper reshape_interrupted()
dm-raid: really frozen sync_thread during suspend
md/dm-raid: don't call md_reap_sync_thread() directly
dm-raid: add a new helper prepare_suspend() in md_personality
dm-raid456, md/raid456: fix a deadlock for dm-raid456 while io concurrent with reshape
dm-raid: fix lockdep waring in "pers->hot_add_disk"
arch/m68k/emu/nfblock.c | 10 +-
arch/um/drivers/ubd_kern.c | 135 +++-----
arch/xtensa/platforms/iss/simdisk.c | 8 +-
block/bdev.c | 2 +-
block/bfq-cgroup.c | 14 +-
block/bfq-iosched.c | 28 +-
block/bio-integrity.c | 1 +
block/bio.c | 45 ++-
block/blk-cgroup.c | 2 +-
block/blk-cgroup.h | 1 +
block/blk-core.c | 33 +-
block/blk-flush.c | 2 +-
block/blk-integrity.c | 1 +
block/blk-iocost.c | 8 +-
block/blk-iolatency.c | 6 +-
block/blk-lib.c | 70 +++-
block/blk-mq.c | 186 +++++-----
block/blk-settings.c | 329 ++++++++++++++----
block/blk-stat.c | 2 +-
block/blk-sysfs.c | 59 ++--
block/blk-throttle.c | 10 +-
block/blk-wbt.c | 6 +-
block/blk-zoned.c | 20 +-
block/blk.h | 84 ++++-
block/bsg-lib.c | 2 +-
block/genhd.c | 14 +-
block/holder.c | 12 +-
block/ioctl.c | 9 +-
block/partitions/core.c | 11 -
block/partitions/mac.c | 2 +
block/sed-opal.c | 16 +-
block/t10-pi.c | 72 ++--
drivers/base/base.h | 2 +-
drivers/block/amiflop.c | 2 +-
drivers/block/aoe/aoeblk.c | 15 +-
drivers/block/aoe/aoecmd.c | 12 +-
drivers/block/aoe/aoenet.c | 1 +
drivers/block/ataflop.c | 2 +-
drivers/block/brd.c | 26 +-
drivers/block/drbd/drbd_main.c | 17 +-
drivers/block/drbd/drbd_nl.c | 210 ++++++------
drivers/block/drbd/drbd_state.c | 24 +-
drivers/block/drbd/drbd_state_change.h | 8 +-
drivers/block/floppy.c | 17 +-
drivers/block/loop.c | 75 ++--
drivers/block/mtip32xx/mtip32xx.c | 13 +-
drivers/block/n64cart.c | 12 +-
drivers/block/nbd.c | 49 ++-
drivers/block/null_blk/main.c | 535 ++++++++---------------------
drivers/block/null_blk/null_blk.h | 24 +-
drivers/block/null_blk/trace.h | 5 +-
drivers/block/null_blk/zoned.c | 25 +-
drivers/block/pktcdvd.c | 41 +--
drivers/block/ps3disk.c | 17 +-
drivers/block/ps3vram.c | 6 +-
drivers/block/rbd.c | 31 +-
drivers/block/rnbd/rnbd-clt.c | 64 ++--
drivers/block/sunvdc.c | 18 +-
drivers/block/swim.c | 8 +-
drivers/block/swim3.c | 2 +-
drivers/block/ublk_drv.c | 111 +++---
drivers/block/virtio_blk.c | 303 +++++++++--------
drivers/block/xen-blkfront.c | 53 +--
drivers/block/z2ram.c | 2 +-
drivers/block/zram/zram_drv.c | 51 ++-
drivers/cdrom/gdrom.c | 20 +-
drivers/md/bcache/super.c | 59 ++--
drivers/md/dm-raid.c | 93 +++--
drivers/md/dm-table.c | 27 +-
drivers/md/dm-zoned-metadata.c | 5 +-
drivers/md/dm.c | 4 +-
drivers/md/md-bitmap.c | 18 +-
drivers/md/md-linear.h | 17 -
drivers/md/md-multipath.h | 32 --
drivers/md/md.c | 400 +++++++++++++---------
drivers/md/md.h | 77 ++++-
drivers/md/raid0.c | 42 +--
drivers/md/raid1-10.c | 69 ++++
drivers/md/raid1.c | 601 ++++++++++++++++++++-------------
drivers/md/raid1.h | 1 +
drivers/md/raid10.c | 143 ++++----
drivers/md/raid5-ppl.c | 3 +-
drivers/md/raid5.c | 273 ++++++++-------
drivers/memstick/core/ms_block.c | 14 +-
drivers/memstick/core/mspro_block.c | 15 +-
drivers/mmc/core/queue.c | 97 +++---
drivers/mtd/mtd_blkdevs.c | 12 +-
drivers/mtd/ubi/block.c | 6 +-
drivers/nvdimm/btt.c | 14 +-
drivers/nvdimm/pmem.c | 14 +-
drivers/nvme/host/apple.c | 2 +-
drivers/nvme/host/core.c | 458 +++++++++++++------------
drivers/nvme/host/fabrics.c | 22 +-
drivers/nvme/host/multipath.c | 17 +-
drivers/nvme/host/nvme.h | 12 +-
drivers/nvme/host/rdma.c | 14 +-
drivers/nvme/host/sysfs.c | 7 +-
drivers/nvme/host/zns.c | 24 +-
drivers/nvme/target/admin-cmd.c | 2 +-
drivers/nvme/target/configfs.c | 28 ++
drivers/nvme/target/core.c | 18 +-
drivers/nvme/target/discovery.c | 2 +-
drivers/nvme/target/fabrics-cmd.c | 5 +-
drivers/nvme/target/fcloop.c | 17 +-
drivers/nvme/target/nvmet.h | 6 +-
drivers/nvme/target/passthru.c | 2 +-
drivers/nvme/target/rdma.c | 10 +
drivers/nvme/target/zns.c | 5 +-
drivers/s390/block/dasd.c | 180 +++++-----
drivers/s390/block/dasd_3990_erp.c | 80 ++---
drivers/s390/block/dasd_alias.c | 8 -
drivers/s390/block/dasd_devmap.c | 34 +-
drivers/s390/block/dasd_diag.c | 26 +-
drivers/s390/block/dasd_eckd.c | 186 ++++------
drivers/s390/block/dasd_eer.c | 7 -
drivers/s390/block/dasd_erp.c | 9 +-
drivers/s390/block/dasd_fba.c | 88 ++---
drivers/s390/block/dasd_genhd.c | 18 +-
drivers/s390/block/dasd_int.h | 35 +-
drivers/s390/block/dasd_ioctl.c | 6 -
drivers/s390/block/dasd_proc.c | 5 -
drivers/s390/block/dcssblk.c | 10 +-
drivers/s390/block/scm_blk.c | 17 +-
drivers/scsi/scsi_scan.c | 2 +-
drivers/ufs/core/ufshcd.c | 2 +-
fs/btrfs/zoned.c | 35 +-
fs/f2fs/segment.c | 15 +-
fs/zonefs/super.c | 2 +-
include/linux/blk-integrity.h | 1 +
include/linux/blk-mq.h | 10 +-
include/linux/blk_types.h | 42 ---
include/linux/blkdev.h | 73 +++-
include/linux/nvme-rdma.h | 6 +-
include/linux/nvme.h | 2 -
include/linux/sched.h | 2 +-
include/linux/sched/topology.h | 6 +
include/uapi/linux/ublk_cmd.h | 2 +
kernel/sched/core.c | 17 +-
138 files changed, 3443 insertions(+), 3171 deletions(-)
delete mode 100644 drivers/md/md-linear.h
delete mode 100644 drivers/md/md-multipath.h
--
Jens Axboe
