* [GIT PULL] Core block changes for 5.12-rc
@ 2021-02-17 22:45 Jens Axboe
2021-02-21 19:14 ` pr-tracker-bot
0 siblings, 1 reply; 2+ messages in thread
From: Jens Axboe @ 2021-02-17 22:45 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-block
Hi Linus,
Core block changes for the 5.12-rc merge window. Another nice round of
removing more code than what is added, mostly due to Christoph's
relentless pursuit of tech debt removal/cleanups. This pull request
contains:
- Two series of BFQ improvements (Paolo, Jan, Jia)
- Block iov_iter improvements (Pavel)
- bsg error path fix (Pan)
- blk-mq scheduler improvements (Jan)
- -EBUSY discard fix (Jan)
- bvec allocation improvements (Ming, Christoph)
- bio allocation and init improvements (Christoph)
- Store bdev pointer in bio instead of gendisk + partno (Christoph)
- Block trace point cleanups (Christoph)
- hard read-only vs read-only split (Christoph)
- Block based swap cleanups (Christoph)
- Zoned write granularity support (Damien)
- Various fixes/tweaks (Chunguang, Guoqing, Lei, Lukas, Huhai)
Two known merge issues with the btrfs tree:
https://lore.kernel.org/lkml/20210202135714.6470f476@canb.auug.org.au/
https://lore.kernel.org/lkml/20210202134559.175ae62f@canb.auug.org.au/
Please pull!
The following changes since commit 6ee1d745b7c9fd573fba142a2efdad76a9f1cb04:
Linux 5.11-rc5 (2021-01-24 16:47:14 -0800)
are available in the Git repository at:
git://git.kernel.dk/linux-block.git tags/for-5.12/block-2021-02-17
for you to fetch changes up to f885056a48ccf4ad4332def91e973f3993fa8695:
mm: simplify swapdev_block (2021-02-10 08:23:04 -0700)
----------------------------------------------------------------
for-5.12/block-2021-02-17
----------------------------------------------------------------
Baolin Wang (1):
blk-cgroup: Remove obsolete macro
Chaitanya Kulkarni (1):
nvme-core: check bdev value for NULL
Christoph Hellwig (53):
dm: use bdev_read_only to check if a device is read-only
block: remove the NULL bdev check in bdev_read_only
block: add a hard-readonly flag to struct gendisk
block: propagate BLKROSET on the whole device to all partitions
rbd: remove the ->set_read_only method
nvme: allow revalidate to set a namespace read-only
brd: remove the end of device check in brd_do_bvec
dcssblk: remove the end of device check in dcssblk_submit_bio
block: store a block_device pointer in struct bio
block: simplify submit_bio_checks a bit
block: do not reassig ->bi_bdev when partition remapping
block: use ->bi_bdev for bio based I/O accounting
blk-mq: use ->bi_bdev for I/O accounting
block: add a disk_uevent helper
block: remove DISK_PITER_REVERSE
block: use an xarray for disk->part_tbl
target/file: allocate the bvec array as part of struct target_core_file_cmd
block: skip bio_check_eod for partition-remapped bios
nvme: use bio_set_dev to assign ->bi_bdev
bcache: use bio_set_dev to assign ->bi_bdev
block: inherit BIO_REMAPPED when cloning bios
block: unexport truncate_bdev_range
zonefs: use bio_alloc in zonefs_file_dio_append
btrfs: use bio_kmalloc in __alloc_device
blk-crypto: use bio_kmalloc in blk_crypto_clone_bio
block: split bio_kmalloc from bio_alloc_bioset
block: use an on-stack bio in blkdev_issue_flush
dm-clone: use blkdev_issue_flush in commit_metadata
f2fs: use blkdev_issue_flush in __submit_flush_wait
f2fs: remove FAULT_ALLOC_BIO
drbd: remove bio_alloc_drbd
drbd: remove drbd_req_make_private_bio
md: remove bio_alloc_mddev
md: simplify sync_page_io
md: remove md_bio_alloc_sync
md/raid6: refactor raid5_read_one_chunk
nfs/blocklayout: remove cruft in bl_alloc_init_bio
nilfs2: remove cruft in nilfs_alloc_seg_bio
mm: remove get_swap_bio
md: check for NULL ->meta_bdev before calling bdev_read_only
md: use rdev_read_only in restart_array
block: reuse BIO_INLINE_VECS for integrity bvecs
block: move struct biovec_slab to bio.c
block: factor out a bvec_alloc_gfp helper
block: streamline bvec_alloc
block: remove the 1 and 4 vec bvec_slabs entries
block: turn the nr_iovecs argument to bio_alloc* into an unsigned short
block: remove a layer of indentation in bio_iov_iter_get_pages
block: set BIO_NO_PAGE_REF in bio_iov_bvec_set
block: mark the bio as cloned in bio_iov_bvec_set
md/raid10: remove dead code in reshape_request
block: use bi_max_vecs to find the bvec pool
mm: simplify swapdev_block
Chunguang Xu (1):
blkcg: delete redundant get/put operations for queue
Damien Le Moal (8):
block: document zone_append_max_bytes attribute
nvme: cleanup zone information initialization
nullb: use blk_queue_set_zoned() to setup zoned devices
block: use blk_queue_set_zoned in add_partition()
block: introduce zone_write_granularity limit
zonefs: use zone write granularity as block size
block: introduce blk_queue_clear_zone_settings()
sd_zbc: clear zone resources for non-zoned case
Guoqing Jiang (2):
block: remove unnecessary argument from blk_execute_rq_nowait
block: remove unnecessary argument from blk_execute_rq
Jan Kara (6):
Revert "blk-mq, elevator: Count requests per hctx to improve performance"
blk-mq: Improve performance of non-mq IO schedulers with multiple HW queues
bdev: Do not return EBUSY if bdev discard races with write
bfq: Avoid false bfq queue merging
bfq: Use 'ttime' local variable
bfq: Use only idle IO periods for think time calculations
Jens Axboe (2):
bfq: bfq_check_waker() should be static
mm: only make map_swap_entry available for CONFIG_HIBERNATION
Jia Cheng Hu (1):
block, bfq: set next_rq to waker_bfqq->next_rq in waker injection
Lei Chen (1):
blk: wbt: remove unused parameter from wbt_should_throttle
Lukas Bulwahn (2):
block: remove typo in kernel-doc of set_disk_ro()
block: drop removed argument from kernel-doc of blk_execute_rq()
Ming Lei (7):
block: manage bio slab cache by xarray
block: don't pass BIOSET_NEED_BVECS for q->bio_split
block: don't allocate inline bvecs if this bioset needn't bvecs
block: set .bi_max_vecs as actual allocated vector number
block: move three bvec helpers declaration into private helper
bcache: don't pass BIOSET_NEED_BVECS for the 'bio_set' embedded in 'cache_set'
block: fix memory leak of bvec
Pan Bian (1):
bsg: free the request before return error code
Paolo Valente (11):
block, bfq: use half slice_idle as a threshold to check short ttime
block, bfq: increase time window for waker detection
block, bfq: do not raise non-default weights
block, bfq: avoid spurious switches to soft_rt of interactive queues
block, bfq: do not expire a queue when it is the only busy one
block, bfq: replace mechanism for evaluating I/O intensity
block, bfq: re-evaluate convenience of I/O plugging on rq arrivals
block, bfq: fix switch back from soft-rt weitgh-raising
block, bfq: save also weight-raised service on queue merging
block, bfq: save also injection state on queue merging
block, bfq: make waker-queue detection more robust
Pavel Begunkov (6):
splice: don't generate zero-len segement bvecs
bvec/iter: disallow zero-length segment bvecs
block/psi: remove PSI annotations from direct IO
iov_iter: optimise bvec iov_iter_advance()
bio: add a helper calculating nr segments to alloc
bio: don't copy bvec for direct IO
huhai (1):
bfq: don't duplicate code for different paths
Documentation/block/biovecs.rst | 2 +
Documentation/block/queue-sysfs.rst | 13 +
Documentation/filesystems/f2fs.rst | 1 -
Documentation/filesystems/porting.rst | 16 +
arch/m68k/emu/nfblock.c | 2 +-
arch/xtensa/platforms/iss/simdisk.c | 2 +-
block/bfq-iosched.c | 445 ++++++++++++++++----------
block/bfq-iosched.h | 29 +-
block/bfq-wf2q.c | 3 -
block/bio-integrity.c | 35 +--
block/bio.c | 569 +++++++++++++++-------------------
block/blk-cgroup.c | 22 +-
block/blk-core.c | 99 +++---
block/blk-crypto-fallback.c | 6 +-
block/blk-crypto.c | 2 +-
block/blk-exec.c | 14 +-
block/blk-flush.c | 17 +-
block/blk-merge.c | 17 +-
block/blk-mq.c | 69 ++++-
block/blk-settings.c | 41 ++-
block/blk-sysfs.c | 8 +
block/blk-throttle.c | 2 +-
block/blk-wbt.c | 4 +-
block/blk-zoned.c | 17 +
block/blk.h | 12 +-
block/bounce.c | 4 +-
block/bsg.c | 6 +-
block/genhd.c | 306 +++---------------
block/kyber-iosched.c | 1 +
block/mq-deadline.c | 6 -
block/partitions/core.c | 36 +--
block/scsi_ioctl.c | 6 +-
drivers/block/brd.c | 8 +-
drivers/block/drbd/drbd_actlog.c | 2 +-
drivers/block/drbd/drbd_bitmap.c | 2 +-
drivers/block/drbd/drbd_int.h | 6 +-
drivers/block/drbd/drbd_main.c | 13 -
drivers/block/drbd/drbd_req.c | 7 +-
drivers/block/drbd/drbd_req.h | 12 -
drivers/block/drbd/drbd_worker.c | 5 +-
drivers/block/mtip32xx/mtip32xx.c | 2 +-
drivers/block/null_blk/main.c | 2 +-
drivers/block/null_blk/zoned.c | 8 +-
drivers/block/paride/pd.c | 2 +-
drivers/block/pktcdvd.c | 6 +-
drivers/block/ps3vram.c | 2 +-
drivers/block/rbd.c | 19 --
drivers/block/rsxx/dev.c | 2 +-
drivers/block/sx8.c | 4 +-
drivers/block/umem.c | 2 +-
drivers/block/virtio_blk.c | 2 +-
drivers/block/zram/zram_drv.c | 2 +-
drivers/cdrom/cdrom.c | 2 +-
drivers/ide/ide-atapi.c | 2 +-
drivers/ide/ide-cd.c | 2 +-
drivers/ide/ide-cd_ioctl.c | 2 +-
drivers/ide/ide-devsets.c | 2 +-
drivers/ide/ide-disk.c | 2 +-
drivers/ide/ide-ioctls.c | 4 +-
drivers/ide/ide-park.c | 2 +-
drivers/ide/ide-pm.c | 4 +-
drivers/ide/ide-tape.c | 2 +-
drivers/ide/ide-taskfile.c | 2 +-
drivers/lightnvm/pblk-init.c | 2 +-
drivers/md/bcache/debug.c | 2 +-
drivers/md/bcache/request.c | 39 ++-
drivers/md/bcache/super.c | 2 +-
drivers/md/dm-bio-record.h | 9 +-
drivers/md/dm-cache-metadata.c | 2 +-
drivers/md/dm-clone-target.c | 14 +-
drivers/md/dm-raid1.c | 10 +-
drivers/md/dm-thin-metadata.c | 2 +-
drivers/md/dm-zoned-metadata.c | 6 +-
drivers/md/dm.c | 14 +-
drivers/md/md-linear.c | 2 +-
drivers/md/md.c | 73 ++---
drivers/md/md.h | 8 +-
drivers/md/raid1.c | 8 +-
drivers/md/raid10.c | 18 +-
drivers/md/raid5-ppl.c | 2 +-
drivers/md/raid5.c | 110 +++----
drivers/mmc/core/block.c | 10 +-
drivers/nvdimm/blk.c | 4 +-
drivers/nvdimm/btt.c | 4 +-
drivers/nvdimm/pmem.c | 4 +-
drivers/nvme/host/core.c | 31 +-
drivers/nvme/host/lightnvm.c | 7 +-
drivers/nvme/host/multipath.c | 6 +-
drivers/nvme/host/pci.c | 4 +-
drivers/nvme/host/rdma.c | 2 +-
drivers/nvme/host/zns.c | 11 +-
drivers/nvme/target/io-cmd-bdev.c | 2 +-
drivers/nvme/target/passthru.c | 2 +-
drivers/s390/block/dasd.c | 26 +-
drivers/s390/block/dcssblk.c | 6 +-
drivers/s390/block/xpram.c | 2 +-
drivers/scsi/scsi_error.c | 2 +-
drivers/scsi/scsi_lib.c | 2 +-
drivers/scsi/sd_zbc.c | 43 ++-
drivers/scsi/sg.c | 3 +-
drivers/scsi/st.c | 2 +-
drivers/target/target_core_file.c | 20 +-
drivers/target/target_core_pscsi.c | 3 +-
fs/block_dev.c | 20 +-
fs/btrfs/check-integrity.c | 10 +-
fs/btrfs/raid56.c | 7 +-
fs/btrfs/scrub.c | 2 +-
fs/btrfs/volumes.c | 2 +-
fs/direct-io.c | 4 +-
fs/exfat/file.c | 2 +-
fs/ext4/fast_commit.c | 4 +-
fs/ext4/fsync.c | 2 +-
fs/ext4/ialloc.c | 2 +-
fs/ext4/super.c | 2 +-
fs/f2fs/data.c | 40 +--
fs/f2fs/f2fs.h | 2 -
fs/f2fs/segment.c | 12 +-
fs/f2fs/super.c | 1 -
fs/fat/file.c | 2 +-
fs/hfsplus/inode.c | 2 +-
fs/hfsplus/super.c | 2 +-
fs/iomap/direct-io.c | 9 +-
fs/jbd2/checkpoint.c | 2 +-
fs/jbd2/commit.c | 4 +-
fs/jbd2/recovery.c | 2 +-
fs/libfs.c | 2 +-
fs/nfs/blocklayout/blocklayout.c | 5 -
fs/nfsd/blocklayout.c | 2 +-
fs/nilfs2/segbuf.c | 4 -
fs/nilfs2/the_nilfs.h | 2 +-
fs/ocfs2/file.c | 2 +-
fs/reiserfs/file.c | 2 +-
fs/splice.c | 9 +-
fs/super.c | 3 +-
fs/xfs/xfs_super.c | 2 +-
fs/zonefs/super.c | 13 +-
include/linux/bio.h | 55 ++--
include/linux/blk-mq.h | 8 +-
include/linux/blk_types.h | 33 +-
include/linux/blkdev.h | 53 ++--
include/linux/elevator.h | 2 +
include/linux/genhd.h | 27 +-
include/linux/swap.h | 1 -
kernel/trace/blktrace.c | 16 +-
lib/iov_iter.c | 21 +-
mm/page_io.c | 47 +--
mm/swapfile.c | 36 +--
147 files changed, 1340 insertions(+), 1605 deletions(-)
--
Jens Axboe
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [GIT PULL] Core block changes for 5.12-rc
2021-02-17 22:45 [GIT PULL] Core block changes for 5.12-rc Jens Axboe
@ 2021-02-21 19:14 ` pr-tracker-bot
0 siblings, 0 replies; 2+ messages in thread
From: pr-tracker-bot @ 2021-02-21 19:14 UTC (permalink / raw)
To: Jens Axboe; +Cc: Linus Torvalds, linux-block
The pull request you sent on Wed, 17 Feb 2021 15:45:27 -0700:
> git://git.kernel.dk/linux-block.git tags/for-5.12/block-2021-02-17
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/582cd91f69de8e44857cb610ebca661dac8656b7
Thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/prtracker.html
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