ublk: add UBLK_F_BATCH_IO#499

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blktests-ci[bot] wants to merge 24 commits intofor-next_basefrom

series/1043368=>for-next

Commits on Jan 16, 2026

ublk: define ublk_ch_batch_io_fops for the coming feature F_BATCH_IO

Ming Lei
authored and
kawasaki
committed
ublk: prepare for not tracking task context for command batch

Ming Lei
authored and
kawasaki
committed
ublk: add new batch command UBLK_U_IO_PREP_IO_CMDS & UBLK_U_IO_COMMIT_IO_CMDS

Ming Lei
authored and
kawasaki
committed
ublk: handle UBLK_U_IO_PREP_IO_CMDS

Ming Lei
authored and
kawasaki
committed
ublk: handle UBLK_U_IO_COMMIT_IO_CMDS

Ming Lei
authored and
kawasaki
committed
ublk: add io events fifo structure

Ming Lei
authored and
kawasaki
committed
ublk: add batch I/O dispatch infrastructure

Ming Lei
authored and
kawasaki
committed
ublk: add UBLK_U_IO_FETCH_IO_CMDS for batch I/O processing

Ming Lei
authored and
kawasaki
committed
ublk: refactor ublk_queue_rq() and add ublk_batch_queue_rq()

Ming Lei
authored and
kawasaki
committed
ublk: abort requests filled in event kfifo

Ming Lei
authored and
kawasaki
committed
ublk: add new feature UBLK_F_BATCH_IO

Ming Lei
authored and
kawasaki
committed
ublk: document feature UBLK_F_BATCH_IO

Ming Lei
authored and
kawasaki
committed
ublk: implement batch request completion via blk_mq_end_request_batch()

Ming Lei
authored and
kawasaki
committed
ublk: fix batch I/O recovery -ENODEV error

Ming Lei
authored and
kawasaki
committed
selftests: ublk: fix user_data truncation for tgt_data >= 256

Ming Lei
authored and
kawasaki
committed
selftests: ublk: replace assert() with ublk_assert()

Ming Lei
authored and
kawasaki
committed
selftests: ublk: add ublk_io_buf_idx() for returning io buffer index

Ming Lei
authored and
kawasaki
committed
selftests: ublk: add batch buffer management infrastructure

Ming Lei
authored and
kawasaki
committed
selftests: ublk: handle UBLK_U_IO_PREP_IO_CMDS

Ming Lei
authored and
kawasaki
committed
selftests: ublk: handle UBLK_U_IO_COMMIT_IO_CMDS

Ming Lei
authored and
kawasaki
committed
selftests: ublk: handle UBLK_U_IO_FETCH_IO_CMDS

Ming Lei
authored and
kawasaki
committed
selftests: ublk: increase timeout to 150 seconds

Ming Lei
authored and
kawasaki
committed
selftests: ublk: add --batch/-b for enabling F_BATCH_IO

Ming Lei
authored and
kawasaki
committed
selftests: ublk: support arbitrary threads/queues combination

Ming Lei
authored and
kawasaki
committed

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ublk: add UBLK_F_BATCH_IO#499

ublk: add UBLK_F_BATCH_IO#499
blktests-ci[bot] wants to merge 24 commits intofor-next_basefrom
series/1043368=>for-next

Commits on Jan 16, 2026

ublk: define ublk_ch_batch_io_fops for the coming feature F_BATCH_IO

ublk: prepare for not tracking task context for command batch

ublk: add new batch command UBLK_U_IO_PREP_IO_CMDS & UBLK_U_IO_COMMIT_IO_CMDS

ublk: handle UBLK_U_IO_PREP_IO_CMDS

ublk: handle UBLK_U_IO_COMMIT_IO_CMDS

ublk: add io events fifo structure

ublk: add batch I/O dispatch infrastructure

ublk: add UBLK_U_IO_FETCH_IO_CMDS for batch I/O processing

ublk: refactor ublk_queue_rq() and add ublk_batch_queue_rq()

ublk: abort requests filled in event kfifo

ublk: add new feature UBLK_F_BATCH_IO

ublk: document feature UBLK_F_BATCH_IO

ublk: implement batch request completion via blk_mq_end_request_batch()

ublk: fix batch I/O recovery -ENODEV error

selftests: ublk: fix user_data truncation for tgt_data >= 256

selftests: ublk: replace assert() with ublk_assert()

selftests: ublk: add ublk_io_buf_idx() for returning io buffer index

selftests: ublk: add batch buffer management infrastructure

selftests: ublk: handle UBLK_U_IO_PREP_IO_CMDS

selftests: ublk: handle UBLK_U_IO_COMMIT_IO_CMDS

selftests: ublk: handle UBLK_U_IO_FETCH_IO_CMDS

selftests: ublk: increase timeout to 150 seconds

selftests: ublk: add --batch/-b for enabling F_BATCH_IO

selftests: ublk: support arbitrary threads/queues combination