[GIT,PULL] Block updates for 5.10-rc1

Hi Linus, Here's the 5.10 merge window block pull request: - Series of merge handling cleanups (Baolin, Christoph) - Series of blk-throttle fixes and cleanups (Baolin) - Series cleaning up BDI, seperating the block device from the backing_dev_info (Christoph) - Removal of bdget() as a generic API (Christoph) - Removal of blkdev_get() as a generic API (Christoph) - Cleanup of is-partition checks (Christoph) - Series reworking disk revalidation (Christoph) - Series cleaning up bio flags (Christoph) - bio crypt fixes (Eric) - IO stats inflight tweak (Gabriel) - blk-mq tags fixes (Hannes) - Buffer invalidation fixes (Jan) - Allow soft limits for zone append (Johannes) - Shared tag set improvements (John, Kashyap) - Allow IOPRIO_CLASS_RT for CAP_SYS_NICE (Khazhismel) - DM no-wait support (Mike, Konstantin) - Request allocation improvements (Ming) - Allow md/dm/bcache to use IO stat helpers (Song) - Series improving blk-iocost (Tejun) - Various cleanups (Geert, Damien, Danny, Julia, Tetsuo, Tian, Wang, Xianting, Yang, Yufen, yangerkun) Please pull! The following changes since commit e11d80a849e010f78243bb6f6af7dccef3a71a90: blk-stat: make q->stats->lock irqsafe (2020-09-01 16:48:46 -0600) are available in the Git repository at: git://git.kernel.dk/linux-block.git tags/block-5.10-2020-10-12 for you to fetch changes up to 8858e8d98d5457ba23bcd0d99ce23e272b8b09a1: block: fix uapi blkzoned.h comments (2020-10-09 12:47:02 -0600) ---------------------------------------------------------------- block-5.10-2020-10-12 ---------------------------------------------------------------- Baolin Wang (20): block: Move bio merge related functions into blk-merge.c block: Move blk_mq_bio_list_merge() into blk-merge.c block: Add a new helper to attempt to merge a bio block: Remove blk_mq_attempt_merge() function block: Remove a duplicative condition block: Remove unused blk_mq_sched_free_hctx_data() blk-throttle: Fix some comments' typos blk-throttle: Use readable READ/WRITE macros blk-throttle: Define readable macros instead of static variables blk-throttle: Avoid calculating bps/iops limitation repeatedly blk-throttle: Avoid checking bps/iops limitation if bps or iops is unlimited block: Remove redundant 'return' statement blk-throttle: Remove a meaningless parameter for throtl_downgrade_state() blk-throttle: Avoid getting the current time if tg->last_finish_time is 0 blk-throttle: Avoid tracking latency if low limit is invalid blk-throttle: Fix IO hang for a corner case blk-throttle: Move the list operation after list validation blk-throttle: Move service tree validation out of the throtl_rb_first() blk-throttle: Open code __throtl_de/enqueue_tg() blk-throttle: Re-use the throtl_set_slice_end() Christoph Hellwig (87): block: replace bd_set_size with bd_set_nr_sectors block: fix locking for struct block_device size updates nvme: don't call revalidate_disk from nvme_set_queue_dying block: remove the BIO_NULL_MAPPED flag block: remove __blk_rq_unmap_user block: remove __blk_rq_map_user_iov block: remove the BIO_USER_MAPPED flag raw: deprecate the raw driver block: remove the alignment_offset field from struct hd_struct block: remove the discard_alignment field from struct hd_struct block: remove an outdated comment on the bd_dev field block: move the devcgroup_inode_permission call to blkdev_get block: cleanup __alloc_disk_node block: remove the disk argument to delete_partition block: remove the unused q argument to part_in_flight and part_in_flight_rw Documentation/filesystems/locking.rst: remove an incorrect sentence block: don't clear bd_invalidated in check_disk_size_change block: rename bd_invalidated block: add a new revalidate_disk_size helper block: use revalidate_disk_size in set_capacity_revalidate_and_notify nvme: opencode revalidate_disk in nvme_validate_ns sd: open code revalidate_disk nvdimm: simplify revalidate_disk handling block: remove revalidate_disk() block: add helper macros for queue sysfs entries block: make QUEUE_SYSFS_BIT_FNS more useful block: add a bdev_check_media_change helper amiflop: use bdev_check_media_change ataflop: use bdev_check_media_change floppy: use bdev_check_media_change swim: use bdev_check_media_change swim: simplify media change handling swim3: use bdev_check_media_changed xsysace: use bdev_check_media_change xsysace: simplify media change handling paride/pcd: use bdev_check_media_change gdrom: use bdev_check_media_change ide-cd: use bdev_check_media_changed ide-cd: remove idecd_revalidate_disk ide-gd: stop using the disk events mechanism md: use bdev_check_media_change sd: use bdev_check_media_change sr: use bdev_check_media_change sr: simplify sr_block_revalidate_disk block: remove check_disk_change block: fix bmd->is_null_mapped initialization block: move the NEED_PART_SCAN flag to struct gendisk block: cleanup partition scanning in register_disk block: cleanup blkdev_bszset pktcdvd: remove the if 0'ed pkt_start_recovery function pktcdvd: use blkdev_get_by_dev instead of open coding it zram: cleanup backing_dev_store raw: don't keep unopened block device around dasd: cleanup dasd_scan_partitions ocfs2: cleanup o2hb_region_dev_store mm: cleanup claim_swapfile PM: rewrite is_hibernate_resume_dev to not require an inode mm: split swap_type_of PM: mm: cleanup swsusp_swap_check block: mark blkdev_get static fs: remove the unused SB_I_MULTIROOT flag drbd: remove dead code in device_to_statistics bcache: inherit the optimal I/O size aoe: set an optimal I/O size bdi: initialize ->ra_pages and ->io_pages in bdi_init md: update the optimal I/O size on reshape block: lift setting the readahead size into the block layer bdi: remove BDI_CAP_CGROUP_WRITEBACK bdi: remove BDI_CAP_SYNCHRONOUS_IO mm: use SWP_SYNCHRONOUS_IO more intelligently bdi: replace BDI_CAP_STABLE_WRITES with a queue and a sb flag bdi: invert BDI_CAP_NO_ACCT_WB bdi: replace BDI_CAP_NO_{WRITEBACK,ACCT_DIRTY} with a single flag Documentation/hdio: fix up obscure bd_contains references block: add a bdev_is_partition helper md: compare bd_disk instead of bd_contains md: don't detour through bd_contains for the gendisk drbd: don't detour through bd_contains for the gendisk drbd: don't set ->bd_contains target/iblock: fix holder printing in iblock_show_configfs_dev_params block: use bd_partno in bdevname vsprintf: use bd_partno in bdev_name drbd: remove ->this_bdev block: add a bdget_part helper block: remove the unused blk_integrity_merge_rq export block: remove the unused blk_integrity_merge_bio export block: move blk_mq_sched_try_merge to blk-merge.c Damien Le Moal (1): block: fix uapi blkzoned.h comments Danny Lin (1): blk-wbt: Remove obsolete multiqueue I/O scheduling comment Eric Biggers (3): block: make bio_crypt_clone() able to fail block: make blk_crypto_rq_bio_prep() able to fail block: warn if !__GFP_DIRECT_RECLAIM in bio_crypt_set_ctx() Gabriel Krisman Bertazi (1): block: Consider only dispatched requests for inflight statistic Geert Uytterhoeven (1): block: Make request_queue.rpm_status an enum Hannes Reinecke (2): blk-mq: Rename blk_mq_update_tag_set_depth() blk-mq: Free tags in blk_mq_init_tags() upon error Jan Kara (2): fs: Don't invalidate page buffers in block_write_full_page() block: Do not discard buffers under a mounted filesystem Jens Axboe (1): Merge branch 'block-5.9' into for-5.10/block Johannes Thumshirn (1): block: soft limit zone-append sectors as well John Garry (6): blk-mq: Pass flags for tag init/free blk-mq: Use pointers for blk_mq_tags bitmap tags blk-mq: Facilitate a shared sbitmap per tagset blk-mq: Relocate hctx_may_queue() blk-mq: Record nr_active_requests per queue for when using shared sbitmap blk-mq: Record active_queues_shared_sbitmap per tag_set for when using shared sbitmap Julia Lawall (1): block: drop double zeroing Kashyap Desai (1): blk-mq, elevator: Count requests per hctx to improve performance Khazhismel Kumykov (1): block: grant IOPRIO_CLASS_RT to CAP_SYS_NICE Konstantin Khlebnikov (1): dm: add support for REQ_NOWAIT and enable it for linear target Mike Snitzer (3): block: use lcm_not_zero() when stacking chunk_sectors block: allow 'chunk_sectors' to be non-power-of-2 block: add QUEUE_FLAG_NOWAIT Ming Lei (5): blk-mq: Rename BLK_MQ_F_TAG_SHARED as BLK_MQ_F_TAG_QUEUE_SHARED blk-mq: always allow reserved allocation in hctx_may_queue percpu_ref: reduce memory footprint of percpu_ref in fast path block: move 'q_usage_counter' into front of 'request_queue' percpu_ref: don't refer to ref->data if it isn't allocated Ritika Srivastava (2): block: Return blk_status_t instead of errno codes block: better deal with the delayed not supported case in blk_cloned_rq_check_limits Song Liu (3): block: introduce part_[begin|end]_io_acct md: use part_[begin|end]_io_acct instead of disk_[begin|end]_io_acct bcache: use part_[begin|end]_io_acct instead of disk_[begin|end]_io_acct Tejun Heo (33): blk-iocost: use local[64]_t for percpu stat blk-iocost: rename propagate_active_weights() to propagate_weights() blk-iocost: clamp inuse and skip noops in __propagate_weights() blk-iocost: move iocg_kick_delay() above iocg_kick_waitq() blk-iocost: make iocg_kick_waitq() call iocg_kick_delay() after paying debt blk-iocost: s/HWEIGHT_WHOLE/WEIGHT_ONE/g blk-iocost: use WEIGHT_ONE based fixed point number for weights blk-iocost: make ioc_now->now and ioc->period_at 64bit blk-iocost: streamline vtime margin and timer slack handling blk-iocost: grab ioc->lock for debt handling blk-iocost: add absolute usage stat blk-iocost: calculate iocg->usages[] from iocg->local_stat.usage_us blk-iocost: replace iocg->has_surplus with ->surplus_list blk-iocost: decouple vrate adjustment from surplus transfers blk-iocost: restructure surplus donation logic blk-iocost: implement Andy's method for donation weight updates blk-iocost: revamp donation amount determination blk-iocost: revamp in-period donation snapbacks blk-iocost: revamp debt handling blk-iocost: implement delay adjustment hysteresis blk-iocost: halve debts if device stays idle blk-iocost: implement vtime loss compensation blk-iocost: restore inuse update tracepoints blk-iocost: add three debug stat - cost.wait, indebt and indelay blk-iocost: update iocost_monitor.py blk-iocost: fix divide-by-zero in transfer_surpluses() iocost: fix infinite loop bug in adjust_inuse_and_calc_cost() iocost: factor out ioc_forgive_debts() iocost: replace nr_shortages cond in ioc_forgive_debts() with busy_level one iocost: recalculate delay after debt reduction iocost: reimplement debt forgiveness using average usage iocost: add iocg_forgive_debt tracepoint iocost: consider iocgs with active delays for debt forgiveness Tetsuo Handa (1): block: ratelimit handle_bad_sector() message Tian Tao (2): virtio-blk: Use kobj_to_dev() instead of container_of() block: remove duplicate include statement in scsi_ioctl.c Wang Hai (1): blktrace: make function blk_trace_bio_get_cgid() static Xianting Tian (3): blk-mq: use BLK_MQ_NO_TAG for no tag blkcg: add plugging support for punt bio blk-mq: add cond_resched() in __blk_mq_alloc_rq_maps() Yang Yang (1): blk-mq: move cancel of hctx->run_work to the front of blk_exit_queue Yufen Yu (7): block: invoke blk_mq_exit_sched no matter whether have .exit_sched block: remove redundant mq check block: use helper function to test queue register blk-mq: use helper function to test hw stopped block: fix comment and add lockdep assert block: get rid of unnecessary local variable blk-mq: get rid of the dead flush handle code path yangerkun (1): block-mq: fix comments in blk_mq_queue_tag_busy_iter Documentation/filesystems/locking.rst | 3 - Documentation/userspace-api/ioctl/hdio.rst | 24 +- block/Kconfig | 2 - block/bfq-iosched.c | 9 +- block/bio.c | 20 +- block/blk-cgroup.c | 32 +- block/blk-core.c | 260 ++----- block/blk-crypto-internal.h | 21 +- block/blk-crypto.c | 33 +- block/blk-integrity.c | 6 +- block/blk-iocost.c | 1623 +++++++++++++++++++++++++++++++++---------- block/blk-iolatency.c | 2 +- block/blk-lib.c | 2 +- block/blk-map.c | 177 ++--- block/blk-merge.c | 245 ++++++- block/blk-mq-debugfs.c | 11 +- block/blk-mq-sched.c | 156 +---- block/blk-mq-sched.h | 3 - block/blk-mq-sysfs.c | 2 - block/blk-mq-tag.c | 156 +++-- block/blk-mq-tag.h | 56 +- block/blk-mq.c | 101 ++- block/blk-mq.h | 76 +- block/blk-settings.c | 40 +- block/blk-sysfs.c | 291 ++------ block/blk-throttle.c | 128 ++-- block/blk.h | 29 +- block/bounce.c | 19 +- block/bsg-lib.c | 2 +- block/elevator.c | 23 +- block/genhd.c | 160 +++-- block/ioctl.c | 33 +- block/ioprio.c | 2 +- block/kyber-iosched.c | 6 +- block/mq-deadline.c | 6 + block/partitions/core.c | 29 +- block/scsi_ioctl.c | 4 +- drivers/block/amiflop.c | 2 +- drivers/block/aoe/aoeblk.c | 3 +- drivers/block/aoe/aoecmd.c | 4 +- drivers/block/ataflop.c | 7 +- drivers/block/brd.c | 1 - drivers/block/drbd/drbd_actlog.c | 2 +- drivers/block/drbd/drbd_int.h | 1 - drivers/block/drbd/drbd_main.c | 31 +- drivers/block/drbd/drbd_nl.c | 26 +- drivers/block/drbd/drbd_receiver.c | 12 +- drivers/block/drbd/drbd_req.c | 2 +- drivers/block/drbd/drbd_worker.c | 6 +- drivers/block/floppy.c | 8 +- drivers/block/loop.c | 4 +- drivers/block/nbd.c | 15 +- drivers/block/paride/pcd.c | 2 +- drivers/block/pktcdvd.c | 94 +-- drivers/block/rbd.c | 4 +- drivers/block/rnbd/rnbd-clt.c | 12 +- drivers/block/swim.c | 22 +- drivers/block/swim3.c | 4 +- drivers/block/virtio_blk.c | 4 +- drivers/block/xsysace.c | 26 +- drivers/block/zram/zram_drv.c | 30 +- drivers/cdrom/gdrom.c | 2 +- drivers/char/raw.c | 56 +- drivers/ide/ide-cd.c | 16 +- drivers/ide/ide-disk.c | 5 +- drivers/ide/ide-floppy.c | 2 - drivers/ide/ide-gd.c | 48 +- drivers/ide/ide-ioctls.c | 4 +- drivers/infiniband/sw/rdmavt/mr.c | 2 +- drivers/md/bcache/request.c | 10 +- drivers/md/bcache/super.c | 5 +- drivers/md/dm-linear.c | 5 +- drivers/md/dm-raid.c | 2 +- drivers/md/dm-table.c | 43 +- drivers/md/dm.c | 26 +- drivers/md/md-cluster.c | 6 +- drivers/md/md-linear.c | 2 +- drivers/md/md.c | 29 +- drivers/md/md.h | 4 +- drivers/md/raid0.c | 16 - drivers/md/raid10.c | 46 +- drivers/md/raid5.c | 31 +- drivers/mmc/core/block.c | 2 +- drivers/mmc/core/queue.c | 3 +- drivers/mtd/mtdcore.c | 2 + drivers/nvdimm/blk.c | 3 +- drivers/nvdimm/btt.c | 5 +- drivers/nvdimm/bus.c | 9 +- drivers/nvdimm/nd.h | 2 +- drivers/nvdimm/pmem.c | 4 +- drivers/nvme/host/core.c | 53 +- drivers/nvme/host/multipath.c | 10 +- drivers/nvme/host/nvme.h | 13 - drivers/s390/block/dasd_genhd.c | 15 +- drivers/s390/block/dasd_ioctl.c | 17 +- drivers/scsi/iscsi_tcp.c | 4 +- drivers/scsi/sd.c | 13 +- drivers/scsi/sr.c | 36 +- drivers/target/target_core_iblock.c | 5 +- fs/9p/vfs_file.c | 2 +- fs/9p/vfs_super.c | 6 +- fs/afs/super.c | 1 - fs/block_dev.c | 184 +++-- fs/btrfs/disk-io.c | 2 - fs/buffer.c | 16 - fs/fs-writeback.c | 7 +- fs/fuse/inode.c | 4 +- fs/namei.c | 4 +- fs/nfs/super.c | 9 +- fs/nfsd/blocklayout.c | 4 +- fs/ocfs2/cluster/heartbeat.c | 28 +- fs/super.c | 2 + fs/ubifs/super.c | 2 + fs/vboxsf/super.c | 2 + include/linux/backing-dev.h | 78 +-- include/linux/blk-crypto.h | 20 +- include/linux/blk-mq.h | 15 +- include/linux/blk_types.h | 7 +- include/linux/blkdev.h | 84 ++- include/linux/device-mapper.h | 6 + include/linux/fs.h | 2 +- include/linux/genhd.h | 15 +- include/linux/ide.h | 2 - include/linux/percpu-refcount.h | 52 +- include/linux/suspend.h | 4 +- include/linux/swap.h | 3 +- include/trace/events/iocost.h | 67 +- include/uapi/linux/blkzoned.h | 15 +- include/uapi/linux/capability.h | 2 + kernel/power/swap.c | 21 +- kernel/power/user.c | 26 +- kernel/trace/blktrace.c | 13 +- lib/percpu-refcount.c | 131 +++- lib/vsprintf.c | 4 +- mm/backing-dev.c | 14 +- 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 | 49 +- tools/cgroup/iocost_monitor.py | 54 +- 144 files changed, 3229 insertions(+), 2446 deletions(-)

Message ID	deaa5b65-55f6-7ca5-e96c-9ea704c0eaee@kernel.dk (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=jKGj=DT=vger.kernel.org=linux-block-owner@kernel.org> To: Linus Torvalds <torvalds@linux-foundation.org> Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org> From: Jens Axboe <axboe@kernel.dk> Subject: [GIT PULL] Block updates for 5.10-rc1 Message-ID: <deaa5b65-55f6-7ca5-e96c-9ea704c0eaee@kernel.dk> Date: Mon, 12 Oct 2020 07:40:45 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk
Series	[GIT,PULL] Block updates for 5.10-rc1 \| expand [GIT,PULL] Block updates for 5.10-rc1

[GIT,PULL] Block updates for 5.10-rc1

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