srpt_rdma_read_done(9)
srpt_rdma_read_done(9) π β¨
okay so bestie, this is srpt_rdma_read_done(9) from the Kernel API Manual. no cap, it's a short one, but it still has lore. π¦
β¨ NAME β¨
srpt_rdma_read_done β RDMA read completion callback π
πΈ SYNOPSIS πΈ
void srpt_rdma_read_done (struct ib_cq *cq , struct ib_wc *wc );
π ARGUMENTS π
cqβ Completion queue. yes bestie, the completion queue itself π«Άwcβ Work completion. the work completion, literally the little receipt for the work π§Ύ
π₯ DESCRIPTION π₯
okay so the description is a big XXX: note, and it is giving βcleanup needed, bestieβ energy:
XXX:what is nowtarget_execute_cmdused to be asynchronous, and unmapping the data that has been transferred via IB RDMA had to be postponed until thecheck_stop_freecallback. None of this is necessary anymore and needs to be cleaned up. π§Ήβ¨
that's the whole note. periodt. π
π SEE ALSO π
- Kernel file:
./drivers/infiniband/ulp/srpt/ib_srpt.cβ the source file, go look if you want the full backstory π«Ά srpt_event_handler(9)srpt_srq_event(9)srpt_qp_event(9)srpt_set_ioc(9)srpt_get_class_port_info(9)srpt_get_iou(9)srpt_get_ioc(9)srpt_get_svc_entries(9)srpt_mgmt_method_get(9)srpt_mad_send_handler(9)srpt_mad_recv_handler(9)srpt_refresh_port(9)srpt_unregister_mad_agent(9)srpt_alloc_ioctx(9)srpt_free_ioctx(9)srpt_alloc_ioctx_ring(9)srpt_free_ioctx_ring(9)srpt_set_cmd_state(9)srpt_test_and_set_cmd_state(9)srpt_post_recv(9)srpt_zerolength_write(9)srpt_get_desc_tbl(9)srpt_init_ch_qp(9)srpt_ch_qp_rtr(9)srpt_ch_qp_rts(9)srpt_ch_qp_err(9)srpt_get_send_ioctx(9)srpt_abort_cmd(9)srpt_build_cmd_rsp(9)srpt_build_tskmgmt_rsp(9)srpt_handle_cmd(9)srpt_handle_tsk_mgmt(9)srpt_handle_new_iu(9)srpt_send_done(9)srpt_create_ch_ib(9)srpt_close_ch(9)srpt_cm_req_recv(9)srpt_cm_rtu_recv(9)srpt_cm_handler(9)srpt_queue_response(9)srpt_release_sport(9)srpt_lookup_port(9)srpt_add_one(9)srpt_remove_one(9)srpt_close_session(9)srpt_parse_i_port_id(9)srpt_make_tpg(9)srpt_drop_tpg(9)srpt_make_tport(9)srpt_drop_tport(9)srpt_init_module(9)
π cute sign-off: source/version is ./drivers/infiniband/ulp/srpt, date is October 2026, and this iconic page is srpt_rdma_read_done(9). mwah, slay πβ¨
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