mirror of https://github.com/torvalds/linux.git
7fe6ac157b
-----BEGIN PGP SIGNATURE-----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=ga3t
-----END PGP SIGNATURE-----
Merge tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block updates from Jens Axboe:
- Add shared memory zero-copy I/O support for ublk, bypassing per-I/O
copies between kernel and userspace by matching registered buffer
PFNs at I/O time. Includes selftests.
- Refactor bio integrity to support filesystem initiated integrity
operations and arbitrary buffer alignment.
- Clean up bio allocation, splitting bio_alloc_bioset() into clear fast
and slow paths. Add bio_await() and bio_submit_or_kill() helpers,
unify synchronous bi_end_io callbacks.
- Fix zone write plug refcount handling and plug removal races. Add
support for serializing zone writes at QD=1 for rotational zoned
devices, yielding significant throughput improvements.
- Add SED-OPAL ioctls for Single User Mode management and a STACK_RESET
command.
- Add io_uring passthrough (uring_cmd) support to the BSG layer.
- Replace pp_buf in partition scanning with struct seq_buf.
- zloop improvements and cleanups.
- drbd genl cleanup, switching to pre_doit/post_doit.
- NVMe pull request via Keith:
- Fabrics authentication updates
- Enhanced block queue limits support
- Workqueue usage updates
- A new write zeroes device quirk
- Tagset cleanup fix for loop device
- MD pull requests via Yu Kuai:
- Fix raid5 soft lockup in retry_aligned_read()
- Fix raid10 deadlock with check operation and nowait requests
- Fix raid1 overlapping writes on writemostly disks
- Fix sysfs deadlock on array_state=clear
- Proactive RAID-5 parity building with llbitmap, with
write_zeroes_unmap optimization for initial sync
- Fix llbitmap barrier ordering, rdev skipping, and bitmap_ops
version mismatch fallback
- Fix bcache use-after-free and uninitialized closure
- Validate raid5 journal metadata payload size
- Various cleanups
- Various other fixes, improvements, and cleanups
* tag 'for-7.1/block-20260411' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (146 commits)
ublk: fix tautological comparison warning in ublk_ctrl_reg_buf
scsi: bsg: fix buffer overflow in scsi_bsg_uring_cmd()
block: refactor blkdev_zone_mgmt_ioctl
MAINTAINERS: update ublk driver maintainer email
Documentation: ublk: address review comments for SHMEM_ZC docs
ublk: allow buffer registration before device is started
ublk: replace xarray with IDA for shmem buffer index allocation
ublk: simplify PFN range loop in __ublk_ctrl_reg_buf
ublk: verify all pages in multi-page bvec fall within registered range
ublk: widen ublk_shmem_buf_reg.len to __u64 for 4GB buffer support
xfs: use bio_await in xfs_zone_gc_reset_sync
block: add a bio_submit_or_kill helper
block: factor out a bio_await helper
block: unify the synchronous bi_end_io callbacks
xfs: fix number of GC bvecs
selftests/ublk: add read-only buffer registration test
selftests/ublk: add filesystem fio verify test for shmem_zc
selftests/ublk: add hugetlbfs shmem_zc test for loop target
selftests/ublk: add shared memory zero-copy test
selftests/ublk: add UBLK_F_SHMEM_ZC support for loop target
...
|
||
|---|---|---|
| .. | ||
| drbd | ||
| floppy.rst | ||
| index.rst | ||
| nbd.rst | ||
| paride.rst | ||
| ramdisk.rst | ||
| zoned_loop.rst | ||
| zram.rst | ||