Remove accesses to ublk_io's cmd field after the I/O request is posted to the ublk server. This allows the cmd field to be overlapped with a pointer to the struct request, avoiding several blk_mq_tag_to_rq() lookups. Fix a couple of typos noticed along the way. Caleb Sander Mateos (8): ublk: fix "immepdately" typo in comment ublk: remove misleading "ubq" in "ubq_complete_io_cmd()" ublk: take const ubq pointer in ublk_get_iod() ublk: don't log uring_cmd cmd_op in ublk_dispatch_req() ublk: factor out ublk_start_io() helper ublk: don't call ublk_dispatch_req() for NEED_GET_DATA ublk: check UBLK_IO_FLAG_OWNED_BY_SRV in ublk_abort_queue() ublk: store request pointer in ublk_io Uday Shankar (1): ublk: factor out ublk_commit_and_fetch drivers/block/ublk_drv.c | 252 ++++++++++++++++++++------------------- 1 file changed, 131 insertions(+), 121 deletions(-) v2: - Don't complete uring_cmd if ublk_map_io() returns 0 (Ming) - Take const ubq pointers -- 2.45.2
