scsi_initialize_rq(9)
π
scsi_initialize_rq(9) β Kernel API Manual β¨
π NAME π
scsi_initialize_rq β initialize struct scsi_cmnd partially π
β¨ SYNOPSIS β¨
the signature, serving looks and all:
void scsi_initialize_rq (struct request *rq );
πΈ ARGUMENTS πΈ
rqβ Request associated with the SCSI command to be initialized. π«Ά
π¦ DESCRIPTION π¦
Okay so picture this, bestie: weβve got a struct scsi_cmnd, and this function is doing the partial-initialization moment. It initializes the members of struct scsi_cmnd that must be initialized before request processing starts and that wonβt be reinitialized if a SCSI command is requeued. Thatβs literally the whole job β important little setup era. π
π SEE ALSO π
Kernel file: ./drivers/scsi/scsi_lib.c β and hereβs the whole crossover episode, all the linked manual pages, no cap:
__scsi_queue_insert(9)scsi_queue_insert(9)scsi_failures_reset_retries(9)scsi_check_passthrough(9)scsi_execute_cmd(9)scsi_run_queue(9)scsi_result_to_blk_status(9)scsi_rq_err_bytes(9)scsi_io_completion(9)scsi_alloc_sgtables(9)scsi_alloc_request(9)scsi_dispatch_cmd(9)scsi_get_internal_cmd(9)scsi_put_internal_cmd(9)scsi_device_from_queue(9)scsi_block_requests(9)scsi_unblock_requests(9)scsi_mode_select(9)scsi_mode_sense(9)scsi_test_unit_ready(9)scsi_device_set_state(9)scsi_evt_emit(9)scsi_evt_thread(9)sdev_evt_send(9)sdev_evt_alloc(9)sdev_evt_send_simple(9)scsi_device_quiesce(9)scsi_device_resume(9)scsi_internal_device_block_nowait(9)scsi_device_block(9)scsi_internal_device_unblock_nowait(9)scsi_internal_device_unblock(9)scsi_block_targets(9)scsi_host_block(9)scsi_kmap_atomic_sg(9)scsi_kunmap_atomic_sg(9)scsi_vpd_lun_id(9)scsi_vpd_lun_serial(9)scsi_vpd_tpg_id(9)scsi_build_sense(9)
source/version check, bestie: this page lives under ./drivers/scsi, dated October 2026, and itβs the scsi_initialize_rq(9) girlie signing off. πβ¨π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms