linux/Documentation/block
Linus Torvalds ba9c792c82 for-7.2/block-20260615
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Merge tag 'for-7.2/block-20260615' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

Pull block updates from Jens Axboe:

 - NVMe pull request via Keith:
     - Per-controller admin and IO timeout sysfs attributes, and
       letting the block layer set request timeouts (Maurizio,
       Maximilian)
     - Multipath passthrough iostats, and PCI P2PDMA enablement for
       multipath devices (Keith, Kiran)
     - A new diag sysfs attribute group exporting per-controller
       counters (retries, multipath failover, error counters, requeue
       and failure counts, reset and reconnect events) (Nilay)
     - FDP configuration validation and bounds check fixes (liuxixin)
     - Various nvmet fixes, including a pre-auth out-of-bounds read in
       the Discovery Get Log Page handler, auth payload bounds
       validation, and tcp error-path leak fixes (Bryam, Tianchu,
       Geliang)
     - nvme-tcp lockdep and workqueue fixes (Shin'ichiro, Kuniyuki,
       Eric)
     - Assorted other fixes and cleanups (John, Yao, Chao, Mateusz,
       Achkinazi, Wentao)

 - MD pull request via Yu Kuai:
     - raid1/raid10 fixes for a deadlock in the read error recovery
       path, error-path detection and bio accounting with cloned bios,
       and an nr_pending leak in the REQ_ATOMIC bad-block error path
       (Abd-Alrhman)
     - PCI P2PDMA propagation from member devices to the RAID device
       (Kiran)
     - dm-raid bio requeue fix, and various smaller fixes and cleanups
       (Benjamin, Chen, Li, Thorsten)

 - Enable Clang lock context analysis for the block layer, with the
   accompanying annotations across queue limits, the blk_holder_ops
   callbacks, crypto, cgroup, iocost, kyber and mq-deadline (Bart)

 - Block status code infrastructure work: a tagged status table, a
   str_to_blk_op() helper, a bio_endio_status() helper, and on top of
   that a new configurable block-layer error injection facility
   (Christoph)

 - DRBD netlink rework, replacing the genl_magic machinery with explicit
   netlink serialization and moving the DRBD UAPI headers to
   include/uapi/linux/ (Christoph Böhmwalder)

 - bvec improvements: a bvec_folio() helper and making the bvec_iter
   helpers proper inline functions (Willy, Christoph)

 - ublk cleanups and a canceling-flag fix for the disk-not-allocated
   case (Caleb, Ming)

 - Partition handling fixes: bound the AIX pp_count scan, fix an of_node
   refcount leak, and replace __get_free_page() with kmalloc() (Bryam,
   Wentao, Mike)

 - Convert numa_node to int in blk_mq_hw_ctx and ->init_request, and add
   WQ_PERCPU to the block workqueue users (Mateusz, Marco)

 - Block statistics and tracing: propagate in-flight to the whole disk
   on partition IO, export passthrough stats, and a new
   block_rq_tag_wait tracepoint (Tang, Keith, Aaron)

 - A round of removals, unexports and cleanups across bio, direct-io and
   the bvec helpers (Christoph)

 - Various driver fixes (mtip32xx use-after-free, rbd snap_count
   validation and strscpy conversion, nbd socket lockdep reclassify,
   virtio-blk zone report clamp, floppy) and a batch of MAINTAINERS
   email/list updates (Coly, Li, Yu, Christoph Böhmwalder)

 - Other little fixes and cleanups all over

* tag 'for-7.2/block-20260615' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (117 commits)
  MAINTAINERS: Update Coly Li's email address
  block: check bio split for unaligned bvec
  nbd: Reclassify sockets to avoid lockdep circular dependency
  block: add configurable error injection
  block: add a str_to_blk_op helper
  block: add a "tag" for block status codes
  block: add a macro to initialize the status table
  floppy: Drop unused pnp driver data
  block: propagate in_flight to whole disk on partition I/O
  virtio-blk: clamp zone report to the report buffer capacity
  block: optimize I/O merge hot path with unlikely() hints
  drivers/block/rbd: Use strscpy() to copy strings into arrays
  partitions: aix: bound the pp_count scan to the ppe array
  block: Enable lock context analysis
  block/mq-deadline: Make the lock context annotations compatible with Clang
  block/Kyber: Make the lock context annotations compatible with Clang
  block/blk-mq-debugfs: Improve lock context annotations
  block/blk-iocost: Inline iocg_lock() and iocg_unlock()
  block/blk-iocost: Split ioc_rqos_throttle()
  block/crypto: Annotate the crypto functions
  ...
2026-06-16 13:02:47 +05:30
..
bfq-iosched.rst docs: block: Fix grammar and spelling mistakes in bfq-iosched.rst 2024-09-05 14:38:10 -06:00
biovecs.rst block: remove bio_last_bvec_all 2026-01-26 21:07:48 -07:00
blk-mq.rst docs: block: blk-mq.rst: correct places -> place 2023-09-22 05:30:21 -06:00
cmdline-partition.rst docs: block: Document support for read-only partition in cmdline part 2024-10-22 08:14:56 -06:00
data-integrity.rst docs: fix typos in kernel documentation 2026-04-27 04:03:52 -06:00
deadline-iosched.rst docs: block: convert to ReST 2019-07-15 09:20:27 -03:00
error-injection.rst block: add configurable error injection 2026-06-12 10:40:35 -06:00
index.rst block: add configurable error injection 2026-06-12 10:40:35 -06:00
inline-encryption.rst blk-crypto: fix name of the bio completion callback 2026-04-02 07:09:03 -06:00
ioprio.rst Documentation: block: ioprio: Update schedulers 2024-01-18 08:21:14 -07:00
kyber-iosched.rst docs: block: convert to ReST 2019-07-15 09:20:27 -03:00
null_blk.rst null_blk: add module parameters for 4 options 2022-08-02 17:14:50 -06:00
pr.rst Documentation: block: eliminate duplicated word 2020-07-13 09:44:05 -06:00
stat.rst docs: block: fix stat.rst document error 2021-06-04 11:23:36 -06:00
switching-sched.rst Documenation: switching-sched: Remove notes about elevator argument 2019-09-03 08:04:02 -06:00
ublk.rst Documentation: ublk: address review comments for SHMEM_ZC docs 2026-04-09 19:10:44 -06:00
writeback_cache_control.rst block: fix spelling and grammar for in writeback_cache_control.rst 2024-06-20 06:53:14 -06:00