Hi Linus,
This is the main pull request for block/storage for 5.2. Nothing major
in this series, just fixes and improvements all over the map. This pull
request contains:
- Series of fixes for sed-opal (David, Jonas)
- Fixes and performance tweaks for BFQ (via Paolo)
- Set of fixes for bcache (via Coly)
- Set of fixes for md (via Song)
- Enabling multi-page for passthrough requests (Ming)
- Queue release fix series (Ming)
- Device notification improvements (Martin)
- Propagate underlying device rotational status in loop (Holger)
- Removal of mtip32xx trim support, which has been disabled for years
(Christoph)
- Improvement and cleanup of nvme command handling (Christoph)
- Add block SPDX tags (Christoph)
- Cleanup/hardening of bio/bvec iteration (Christoph)
- A few NVMe pull requests (Christoph)
- Removal of CONFIG_LBDAF (Christoph)
- Various little fixes here and there
Please pull!
git://git.kernel.dk/linux-block.git tags/for-5.2/block-20190507
----------------------------------------------------------------
Angelo Ruocco (1):
block, bfq: fix some typos in comments
Arnd Bergmann (1):
bcache: avoid clang -Wunintialized warning
Christoph Hellwig (44):
nvmet: avoid double errno conversions
block: add a req_bvec helper
block: add a rq_integrity_vec helper
block: add a rq_dma_dir helper
block: add dma_map_bvec helper
nvme-pci: remove nvme_init_iod
nvme-pci: move the call to nvme_cleanup_cmd out of nvme_unmap_data
nvme-pci: merge nvme_free_iod into nvme_unmap_data
nvme-pci: only call nvme_unmap_data for requests transferring data
nvme-pci: do not build a scatterlist to map metadata
nvme-pci: split metadata handling from nvme_map_data / nvme_unmap_data
nvme-pci: remove the inline scatterlist optimization
nvme-pci: optimize mapping of small single segment requests
nvme-pci: optimize mapping single segment requests using SGLs
nvme-pci: tidy up nvme_map_data
block: remove CONFIG_LBDAF
md: add a missing endianness conversion in check_sb_changes
md: use correct types in md_bitmap_print_sb
md: use correct type in super_1_load
md: use correct type in super_1_sync
md: mark md_cluster_mod static
md: add __acquires/__releases annotations to (un)lock_two_stripes
md: add __acquires/__releases annotations to handle_active_stripes
block: rewrite blk_bvec_map_sg to avoid a nth_page call
block: refactor __bio_iov_bvec_add_pages
block: don't allow multiple bio_iov_iter_get_pages calls per bio
block: change how we get page references in bio_iov_iter_get_pages
block: only allow contiguous page structs in a bio_vec
block: avoid scatterlist offsets > PAGE_SIZE
mtip32xx: remove trim support
bcache: clean up do_btree_node_write a bit
block: remove the i argument to bio_for_each_segment_all
block: remove the __bio_add_pc_page export
block: remove bogus comments in __bio_add_pc_page
block: clean up __bio_add_pc_page a bit
block: switch all files cleared marked as GPLv2 to SPDX tags
block: switch all files cleared marked as GPLv2 or later to SPDX tags
sed-opal.h: remove redundant licence boilerplate
block: add a SPDX tag to blk-mq-rdma.h
block: add SPDX tags to block layer files missing licensing information
block: remove the unused blk_queue_dma_pad function
nvme: move command size checks to the core
nvme: mark nvme_core_init and nvme_core_exit static
block: fix mismerge in bvec_advance
Coly Li (10):
bcache: move definition of 'int ret' out of macro read_bucket()
bcache: never set KEY_PTRS of journal key to 0 in journal_reclaim()
bcache: add failure check to run_cache_set() for journal replay
bcache: add comments for kobj release callback routine
bcache: return error immediately in bch_journal_replay()
bcache: add error check for calling register_bdev()
bcache: Add comments for blkdev_put() in registration code path
bcache: add comments for closure_fn to be called in closure_queue()
bcache: improve bcache_reboot()
bcache: remove redundant LIST_HEAD(journal) from run_cache_set()
David Kozub (12):
block: sed-opal: fix IOC_OPAL_ENABLE_DISABLE_MBR
block: sed-opal: fix typos and formatting
block: sed-opal: close parameter list in cmd_finalize
block: sed-opal: unify cmd start
block: sed-opal: unify error handling of responses
block: sed-opal: reuse response_get_token to decrease code duplication
block: sed-opal: add token for OPAL_LIFECYCLE
block: sed-opal: unify retrieval of table columns
block: sed-opal: use named Opal tokens instead of integer literals
block: sed-opal: pass steps via argument rather than via opal_dev
block: sed-opal: don't repeat opal_discovery0 in each steps array
block: sed-opal: rename next to execute_steps
Dongli Zhang (1):
virtio_blk: replace 0 by HCTX_TYPE_DEFAULT to index blk_mq_tag_set->map
Enrico Weigelt, metux IT consult (1):
nvmet: include <linux/scatterlist.h>
Francesco Pollicino (2):
block, bfq: print SHARED instead of pid for shared queues in logs
block, bfq: save & resume weight on a queue merge/split
Geliang Tang (1):
bcache: use kmemdup_nul for CACHED_LABEL buffer
George Spelvin (1):
bcache: Clean up bch_get_congested()
Guoju Fang (2):
bcache: fix crashes stopping bcache device before read miss done
bcache: fix inaccurate result of unused buckets
Gustavo A. R. Silva (1):
nvmet-fc: use zero-sized array and struct_size() in kzalloc()
Hannes Reinecke (2):
nvme-multipath: split bios with the ns_head bio_set before submitting
nvme-multipath: don't print ANA group state by default
Hisao Tanabe (1):
block: remove unused variable 'def'
Holger Hoffstätte (1):
loop: properly observe rotational flag of underlying device
Hou Tao (1):
brd: re-enable __GFP_HIGHMEM in brd_insert_page()
Jens Axboe (8):
Merge branch 'nvme-5.2' of git://git.infradead.org/nvme into for-5.2/block
Merge branch 'md-next' of https://github.com/liu-song-6/linux into for-5.2/block
Merge tag 'v5.1-rc5' into for-5.2/block
Merge tag 'v5.1-rc6' into for-5.2/block
Merge branch 'md-next' of https://github.com/liu-song-6/linux into for-5.2/block
Merge branch 'nvme-5.2' of git://git.infradead.org/nvme into for-5.2/block
bcache: make is_discard_enabled() static
Merge branch 'nvme-5.2' of git://git.infradead.org/nvme into for-5.2/block
Johannes Thumshirn (1):
block: bio: ensure newly added bio flags don't override BVEC_POOL_IDX
Jonas Rabenstein (4):
block: sed-opal: use correct macro for method length
block: sed-opal: unify space check in add_token_*
block: sed-opal: print failed function address
block: sed-opal: split generation of bytestring header and content
Keith Busch (5):
nvme-pci: use a flag for polled queues
nvme-pci: remove q_dmadev from nvme_queue
nvme-pci: remove unused nvme_iod member
nvme-pci: shutdown on timeout during deletion
nvme-pci: unquiesce admin queue on shutdown
Kenneth Heitke (1):
nvme: log the error status on Identify Namespace failure
Klaus Birkelund Jensen (1):
nvme-pci: fix psdt field for single segment sgls
Liang Chen (1):
bcache: fix a race between cache register and cacheset unregister
Martin Wilck (5):
block: genhd: remove async_events field
block: disk_events: introduce event flags
Revert "ide: unexport DISK_EVENT_MEDIA_CHANGE for ide-gd and ide-cd"
Revert "block: unexport DISK_EVENT_MEDIA_CHANGE for legacy/fringe drivers"
block: check_events: don't bother with events if unsupported
Max Gurtovoy (5):
nvme: avoid double dereference to convert le to cpu
nvmet: never fail double namespace enablement
nvmet: add safety check for subsystem lock during nvmet_ns_changed
nvmet-rdma: remove p2p_client initialization from fast-path
nvmet: rename nvme_completion instances from rsp to cqe
Ming Lei (22):
block: pass page to xen_biovec_phys_mergeable
block: avoid to break XEN by multi-page bvec
block: don't merge adjacent bvecs to one segment in bio blk_queue_split
block: cleanup bio_add_pc_page
block: check if page is mergeable in one helper
block: put the same page when adding it to bio
block: enable multi-page bvec for passthrough IO
block: remove argument of 'request_queue' from __blk_bvec_map_sg
block: reuse __blk_bvec_map_sg() for mapping page sized bvec
block: don't check if adjacent bvecs in one bio can be mergeable
block: loop: mark bvec as ITER_BVEC_FLAG_NO_REF
block: fix build warning in merging bvecs
block: clarify that bio_add_page() and related helpers can add multi pages
block: don't run get_page() on pages from non-bvec iov iter
nvme-loop: kill timeout handler
blk-mq: grab .q_usage_counter when queuing request from plug code path
blk-mq: move cancel of requeue_work into blk_mq_release
blk-mq: free hw queue's resource in hctx's release handler
blk-mq: split blk_mq_alloc_and_init_hctx into two parts
blk-mq: always free hctx after request queue is freed
blk-mq: move cancel of hctx->run_work into blk_mq_hw_sysfs_release
block: don't drain in-progress dispatch in blk_cleanup_queue()
Minwoo Im (6):
block: null: Add documentation for "zone_nr_conv" param
nvmet: return a specified error it subsys_alloc fails
nvme-rdma: fix typo in struct comment
nvme-pci: remove an unneeded variable initialization
nvme-pci: check more command sizes
nvme-fabrics: check more command sizes
NeilBrown (2):
Revert "MD: fix lock contention for flush bios"
md: batch flush requests.
Nigel Croxon (2):
Don't jump to compute_result state from check_result state
md/raid: raid5 preserve the writeback action after the parity check
Paolo Valente (7):
block, bfq: increase idling for weight-raised queues
block, bfq: do not idle for lowest-weight queues
block, bfq: tune service injection basing on request service times
block, bfq: do not merge queues on flash storage with queueing
block, bfq: do not tag totally seeky queues as soft rt
block, bfq: always protect newly-created queues from existing active queues
doc, block, bfq: add information on bfq execution time
Pawel Baldysiak (1):
md: return -ENODEV if rdev has no mddev assigned
Raul E Rangel (1):
block: fix function name in comment
Sagi Grimberg (9):
nvmet-tcp: implement C2HData SUCCESS optimization
nvmet-file: clamp-down file namespace lba_shift
nvmet-tcp: don't fail maxr2t greater than 1
nvme-tcp: fix a NULL deref when an admin connect times out
nvme-rdma: fix a NULL deref when an admin connect times out
nvme-tcp: rename function to have nvme_tcp prefix
nvme: set 0 capacity if namespace block size exceeds PAGE_SIZE
nvme-tcp: fix possible null deref on a timed out io queue connect
nvmet: protect discovery change log event list iteration
Shenghui Wang (2):
bcache: fix wrong usage use-after-freed on keylist in out_nocoalesce branch of btree_gc_coalesce
bcache: avoid potential memleak of list of journal_replay(s) in the CACHE_SYNC branch of run_cache_set
Song Liu (1):
Revert "Don't jump to compute_result state from check_result state"
Tang Junhui (1):
bcache: fix failure in journal relplay
Weiping Zhang (1):
block: don't show io_timeout if driver has no timeout handler
Yufen Yu (3):
md: add mddev->pers to avoid potential NULL pointer dereference
block: fix use-after-free on gendisk
Documentation/block/bfq-iosched.txt | 29 +-
Documentation/block/null_blk.txt | 4 +
Documentation/process/submit-checklist.rst | 27 +-
Documentation/translations/ja_JP/SubmitChecklist | 22 +-
arch/arc/configs/haps_hs_defconfig | 1 -
arch/arc/configs/haps_hs_smp_defconfig | 1 -
arch/arc/configs/nsim_700_defconfig | 1 -
arch/arc/configs/nsim_hs_defconfig | 1 -
arch/arc/configs/nsim_hs_smp_defconfig | 1 -
arch/arc/configs/nsimosci_defconfig | 1 -
arch/arc/configs/nsimosci_hs_defconfig | 1 -
arch/arc/configs/nsimosci_hs_smp_defconfig | 1 -
arch/arm/configs/aspeed_g4_defconfig | 1 -
arch/arm/configs/aspeed_g5_defconfig | 1 -
arch/arm/configs/at91_dt_defconfig | 1 -
arch/arm/configs/clps711x_defconfig | 1 -
arch/arm/configs/efm32_defconfig | 1 -
arch/arm/configs/ezx_defconfig | 1 -
arch/arm/configs/h3600_defconfig | 1 -
arch/arm/configs/imote2_defconfig | 1 -
arch/arm/configs/moxart_defconfig | 1 -
arch/arm/configs/multi_v4t_defconfig | 1 -
arch/arm/configs/omap1_defconfig | 1 -
arch/arm/configs/stm32_defconfig | 1 -
arch/arm/configs/u300_defconfig | 1 -
arch/arm/configs/vexpress_defconfig | 1 -
arch/m68k/configs/amcore_defconfig | 1 -
arch/m68k/configs/m5475evb_defconfig | 1 -
arch/m68k/configs/stmark2_defconfig | 1 -
arch/mips/configs/ar7_defconfig | 1 -
arch/mips/configs/decstation_defconfig | 1 -
arch/mips/configs/decstation_r4k_defconfig | 1 -
arch/mips/configs/loongson1b_defconfig | 1 -
arch/mips/configs/loongson1c_defconfig | 1 -
arch/mips/configs/rb532_defconfig | 1 -
arch/mips/configs/rbtx49xx_defconfig | 1 -
arch/parisc/configs/generic-32bit_defconfig | 1 -
arch/sh/configs/apsh4ad0a_defconfig | 1 -
arch/sh/configs/ecovec24-romimage_defconfig | 1 -
arch/sh/configs/rsk7264_defconfig | 1 -
arch/sh/configs/rsk7269_defconfig | 1 -
arch/sh/configs/sh7785lcr_32bit_defconfig | 1 -
block/Kconfig | 24 -
block/badblocks.c | 10 +-
block/bfq-cgroup.c | 16 +-
block/bfq-iosched.c | 811 +++++++++++++++++----
block/bfq-iosched.h | 107 +--
block/bfq-wf2q.c | 23 +-
block/bio-integrity.c | 16 +-
block/bio.c | 286 ++++----
block/blk-cgroup.c | 1 +
block/blk-core.c | 24 +-
block/blk-exec.c | 1 +
block/blk-flush.c | 3 +-
block/blk-integrity.c | 16 +-
block/blk-iolatency.c | 1 +
block/blk-merge.c | 147 ++--
block/blk-mq-cpumap.c | 1 +
block/blk-mq-debugfs.c | 13 +-
block/blk-mq-pci.c | 10 +-
block/blk-mq-rdma.c | 10 +-
block/blk-mq-sched.c | 13 +-
block/blk-mq-sysfs.c | 9 +
block/blk-mq-tag.c | 1 +
block/blk-mq-virtio.c | 10 +-
block/blk-mq.c | 192 +++--
block/blk-mq.h | 2 +-
block/blk-rq-qos.c | 2 +
block/blk-rq-qos.h | 1 +
block/blk-settings.c | 17 +-
block/blk-stat.c | 1 +
block/blk-sysfs.c | 30 +-
block/blk-timeout.c | 1 +
block/blk-wbt.c | 1 +
block/blk-zoned.c | 1 +
block/blk.h | 2 +-
block/bounce.c | 3 +-
block/bsg-lib.c | 16 +-
block/bsg.c | 9 +-
block/elevator.c | 7 +-
block/genhd.c | 68 +-
block/ioctl.c | 1 +
block/ioprio.c | 1 +
block/kyber-iosched.c | 13 +-
block/mq-deadline.c | 1 +
block/opal_proto.h | 12 +-
block/partition-generic.c | 7 +
block/partitions/acorn.c | 7 +-
block/partitions/aix.h | 1 +
block/partitions/amiga.h | 1 +
block/partitions/efi.c | 16 +-
block/partitions/efi.h | 16 +-
block/partitions/ibm.h | 1 +
block/partitions/karma.h | 1 +
block/partitions/ldm.c | 16 +-
block/partitions/ldm.h | 16 +-
block/partitions/msdos.h | 1 +
block/partitions/osf.h | 1 +
block/partitions/sgi.h | 1 +
block/partitions/sun.h | 1 +
block/partitions/sysv68.h | 1 +
block/partitions/ultrix.h | 1 +
block/scsi_ioctl.c | 16 +-
block/sed-opal.c | 726 ++++++++----------
block/t10-pi.c | 19 +-
drivers/block/amiflop.c | 1 +
drivers/block/ataflop.c | 1 +
drivers/block/brd.c | 7 +-
drivers/block/drbd/drbd_int.h | 5 -
drivers/block/floppy.c | 1 +
drivers/block/loop.c | 35 +-
drivers/block/mtip32xx/mtip32xx.c | 89 ---
drivers/block/mtip32xx/mtip32xx.h | 17 -
drivers/block/paride/pcd.c | 1 +
drivers/block/paride/pd.c | 1 +
drivers/block/paride/pf.c | 1 +
drivers/block/pktcdvd.c | 1 -
drivers/block/ps3disk.c | 4 +-
drivers/block/swim.c | 1 +
drivers/block/swim3.c | 1 +
drivers/block/virtio_blk.c | 3 +-
drivers/block/xsysace.c | 1 +
drivers/cdrom/gdrom.c | 1 +
drivers/ide/ide-cd.c | 1 +
drivers/ide/ide-cd_ioctl.c | 5 +-
drivers/ide/ide-gd.c | 6 +-
drivers/md/bcache/alloc.c | 5 +-
drivers/md/bcache/btree.c | 12 +-
drivers/md/bcache/journal.c | 42 +-
drivers/md/bcache/request.c | 41 +-
drivers/md/bcache/request.h | 2 +-
drivers/md/bcache/super.c | 84 ++-
drivers/md/bcache/sysfs.c | 2 -
drivers/md/bcache/util.h | 26 +-
drivers/md/dm-crypt.c | 3 +-
drivers/md/dm-exception-store.h | 28 +-
drivers/md/dm-integrity.c | 8 +-
drivers/md/md-bitmap.c | 8 +-
drivers/md/md.c | 199 +++--
drivers/md/md.h | 25 +-
drivers/md/raid1.c | 6 +-
drivers/md/raid5.c | 16 +-
drivers/nvdimm/pfn_devs.c | 4 +-
drivers/nvme/host/core.c | 44 +-
drivers/nvme/host/fabrics.c | 1 +
drivers/nvme/host/multipath.c | 10 +-
drivers/nvme/host/nvme.h | 3 -
drivers/nvme/host/pci.c | 300 ++++----
drivers/nvme/host/rdma.c | 10 +-
drivers/nvme/host/tcp.c | 21 +-
drivers/nvme/target/Kconfig | 1 +
drivers/nvme/target/configfs.c | 4 +-
drivers/nvme/target/core.c | 38 +-
drivers/nvme/target/discovery.c | 9 +-
drivers/nvme/target/fabrics-cmd.c | 16 +-
drivers/nvme/target/fc.c | 9 +-
drivers/nvme/target/io-cmd-bdev.c | 6 +-
drivers/nvme/target/io-cmd-file.c | 7 +-
drivers/nvme/target/loop.c | 22 +-
drivers/nvme/target/nvmet.h | 4 +-
drivers/nvme/target/rdma.c | 21 +-
drivers/nvme/target/tcp.c | 38 +-
drivers/scsi/sd.c | 33 +-
drivers/scsi/sr.c | 1 +
drivers/staging/erofs/data.c | 3 +-
drivers/staging/erofs/unzip_vle.c | 3 +-
drivers/xen/biomerge.c | 5 +-
fs/block_dev.c | 6 +-
fs/btrfs/compression.c | 3 +-
fs/btrfs/disk-io.c | 4 +-
fs/btrfs/extent_io.c | 10 +-
fs/btrfs/inode.c | 8 +-
fs/btrfs/raid56.c | 3 +-
fs/crypto/bio.c | 3 +-
fs/direct-io.c | 3 +-
fs/ext4/page-io.c | 3 +-
fs/ext4/readpage.c | 3 +-
fs/ext4/resize.c | 2 -
fs/ext4/super.c | 32 +-
fs/f2fs/data.c | 9 +-
fs/gfs2/Kconfig | 1 -
fs/gfs2/lops.c | 3 +-
fs/gfs2/meta_io.c | 3 +-
fs/iomap.c | 6 +-
fs/mpage.c | 3 +-
fs/nfs/Kconfig | 1 -
fs/ocfs2/super.c | 10 -
fs/stack.c | 15 +-
fs/xfs/Kconfig | 1 -
fs/xfs/xfs_aops.c | 3 +-
fs/xfs/xfs_super.c | 10 +-
include/linux/bio.h | 20 +-
include/linux/blk-mq-rdma.h | 1 +
include/linux/blk-mq.h | 2 +
include/linux/blk_types.h | 29 +-
include/linux/blkdev.h | 42 +-
include/linux/bsg-lib.h | 16 +-
include/linux/bvec.h | 36 +-
include/linux/genhd.h | 20 +-
include/linux/kernel.h | 14 +-
include/linux/nvme-rdma.h | 2 +-
include/linux/sed-opal.h | 10 +-
include/linux/types.h | 5 -
include/uapi/linux/sed-opal.h | 11 +-
include/xen/xen.h | 4 +-
lib/Kconfig.debug | 1 -
.../formal/srcu-cbmc/include/linux/types.h | 4 -
207 files changed, 2312 insertions(+), 2256 deletions(-)
--
Jens Axboe
