srpt_free_ioctx_ring(9)

✨ NAME ✨

okay so bestie, this is srpt_free_ioctx_ring(9) from the Kernel API Manual 💖 and the whole assignment is literally free the ring of SRPT I/O context structures — cleanup era, no cap. it's a void function, so don't go looking for a return value; she's not giving you one.

💅 SYNOPSIS 💅

void srpt_free_ioctx_ring (struct srpt_ioctx **ioctx_ring , struct srpt_device *sdev , int ring_size , struct kmem_cache *buf_cache , enum dma_data_direction dir );

🎀 ARGUMENTS 🎀

• ioctx_ring — the I/O context ring to be freed. yes, this is the main character getting its cleanup moment.
• sdev — SRPT HCA pointer. point us at the HCA, bestie.
• ring_size — number of ring elements. count 'em.
• buf_cache — I/O buffer cache. cache vibes.
• dir — DMA data direction. which way the DMA is going.

🦋 SEE ALSO 🦋

Kernel file: ./drivers/infiniband/ulp/srpt/ib_srpt.c — and here's the whole squad, all exact, all iconic:

• 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_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_rdma_read_done(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)

💖 source/version: ./drivers/infiniband/ulp/srpt • date: October 2026 • page: srpt_free_ioctx_ring(9) — bye bestie, slay your cleanup 🫶