Hi Linus,
Set of fixes and updates for block that should go into the 6.16-rc1
kernel release. This pull request contains:
- NVMe pull request via Christoph
- TCP error handling fix (Shin'ichiro Kawasaki)
- TCP I/O stall handling fixes (Hannes Reinecke)
- fix command limits status code (Keith Busch)
- support vectored buffers also for passthrough (Pavel Begunkov)
- spelling fixes (Yi Zhang)
- MD pull request via Yu
- fix REQ_RAHEAD and REQ_NOWAIT IO err handling for raid1/10
- fix max_write_behind setting for dm-raid
- some minor cleanups
- Integrity data direction fix and cleanup
- bcache NULL pointer fix
- Fix for loop missing write start/end handling
- Decouple hardware queues and IO threads in ublk
- Slew of ublk selftests additions and updates
Please pull!
The following changes since commit 914873bc7df913db988284876c16257e6ab772c6:
Merge tag 'x86-build-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (2025-05-26 21:41:14 -0700)
are available in the Git repository at:
git://git.kernel.dk/linux.git tags/block-6.16-20250606
for you to fetch changes up to 6f65947a1e684db28b9407ea51927ed5157caf41:
Merge tag 'nvme-6.16-2025-06-05' of git://git.infradead.org/nvme into block-6.16 (2025-06-05 07:40:38 -0600)
----------------------------------------------------------------
block-6.16-20250606
----------------------------------------------------------------
Caleb Sander Mateos (2):
block: drop direction param from bio_integrity_copy_user()
block: flip iter directions in blk_rq_integrity_map_user()
Hannes Reinecke (2):
nvme-tcp: sanitize request list handling
nvme-tcp: fix I/O stalls on congested sockets
Jens Axboe (2):
Merge tag 'md-6.16-20250530' of https://git.kernel.org/pub/scm/linux/kernel/git/mdraid/linux into block-6.16
Merge tag 'nvme-6.16-2025-06-05' of git://git.infradead.org/nvme into block-6.16
Keith Busch (1):
nvme: fix command limits status code
Linggang Zeng (1):
bcache: fix NULL pointer in cache_set_flush()
Ming Lei (2):
loop: add file_start_write() and file_end_write()
selftests: ublk: cover PER_IO_DAEMON in more stress tests
Mingzhe Zou (1):
bcache: reserve more RESERVE_BTREE buckets to prevent allocator hang
Pavel Begunkov (2):
nvme: fix implicit bool to flags conversion
nvme: enable vectored registered bufs for passthrough cmds
Robert Pang (1):
bcache: remove unused constants
Shin'ichiro Kawasaki (1):
nvme-tcp: remove tag set when second admin queue config fails
Uday Shankar (10):
ublk: have a per-io daemon instead of a per-queue daemon
selftests: ublk: kublk: plumb q_id in io_uring user_data
selftests: ublk: kublk: tie sqe allocation to io instead of queue
selftests: ublk: kublk: lift queue initialization out of thread
selftests: ublk: kublk: move per-thread data out of ublk_queue
selftests: ublk: kublk: decouple ublk_queues from ublk server threads
selftests: ublk: add functional test for per io daemons
selftests: ublk: add stress test for per io daemons
Documentation: ublk: document UBLK_F_PER_IO_DAEMON
selftests: ublk: kublk: improve behavior on init failure
Yi Zhang (1):
nvme: spelling fixes
Yu Kuai (5):
md/raid1,raid10: don't handle IO error for REQ_RAHEAD and REQ_NOWAIT
md/md-bitmap: fix dm-raid max_write_behind setting
md/dm-raid: remove max_write_behind setting limit
md/md-bitmap: cleanup bitmap_ops->startwrite()
md/md-bitmap: remove parameter slot from bitmap_create()
Documentation/block/ublk.rst | 35 +-
block/bio-integrity.c | 17 +-
block/blk-integrity.c | 7 +-
drivers/block/loop.c | 8 +-
drivers/block/ublk_drv.c | 111 +++---
drivers/md/bcache/btree.c | 2 -
drivers/md/bcache/super.c | 55 ++-
drivers/md/dm-raid.c | 6 +-
drivers/md/md-bitmap.c | 35 +-
drivers/md/md-bitmap.h | 17 +-
drivers/md/md.c | 14 +-
drivers/md/raid1-10.c | 10 +
drivers/md/raid1.c | 19 +-
drivers/md/raid10.c | 11 +-
drivers/nvme/common/auth.c | 6 +-
drivers/nvme/host/Kconfig | 2 +-
drivers/nvme/host/constants.c | 2 +-
drivers/nvme/host/core.c | 3 +-
drivers/nvme/host/fabrics.c | 2 +-
drivers/nvme/host/fabrics.h | 6 +-
drivers/nvme/host/fc.c | 4 +-
drivers/nvme/host/ioctl.c | 18 +-
drivers/nvme/host/multipath.c | 2 +-
drivers/nvme/host/nvme.h | 2 +-
drivers/nvme/host/pci.c | 4 +-
drivers/nvme/host/pr.c | 2 -
drivers/nvme/host/rdma.c | 4 +-
drivers/nvme/host/tcp.c | 24 +-
drivers/nvme/target/admin-cmd.c | 2 +-
drivers/nvme/target/core.c | 11 +-
drivers/nvme/target/fc.c | 2 +-
drivers/nvme/target/io-cmd-bdev.c | 11 +-
drivers/nvme/target/passthru.c | 2 +-
include/linux/nvme.h | 2 +-
include/uapi/linux/ublk_cmd.h | 9 +
tools/testing/selftests/ublk/Makefile | 1 +
tools/testing/selftests/ublk/fault_inject.c | 4 +-
tools/testing/selftests/ublk/file_backed.c | 20 +-
tools/testing/selftests/ublk/kublk.c | 374 ++++++++++++++-------
tools/testing/selftests/ublk/kublk.h | 73 ++--
tools/testing/selftests/ublk/null.c | 22 +-
tools/testing/selftests/ublk/stripe.c | 17 +-
tools/testing/selftests/ublk/test_common.sh | 5 +
tools/testing/selftests/ublk/test_generic_12.sh | 55 +++
tools/testing/selftests/ublk/test_stress_03.sh | 8 +
tools/testing/selftests/ublk/test_stress_04.sh | 7 +
tools/testing/selftests/ublk/test_stress_05.sh | 7 +
.../selftests/ublk/trace/count_ios_per_tid.bt | 11 +
48 files changed, 693 insertions(+), 378 deletions(-)
create mode 100755 tools/testing/selftests/ublk/test_generic_12.sh
create mode 100644 tools/testing/selftests/ublk/trace/count_ios_per_tid.bt
--
Jens Axboe
