mpi3mr_get_num_trigger(9)

💫 mpi3mr_get_num_trigger — Kernel API Manual edition, bestie 💫

okay so this is a page straight out of the Kernel API Manual, and it's about mpi3mr_get_num_trigger(9) — a lil function that goes and counts your HDB triggers for you. yes, that kind of counting. slay. ✨

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🌸 NAME 🌸

mpi3mr_get_num_trigger — gets number of HDB triggers</p> 💅

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🦋 SYNOPSIS 🦋

int mpi3mr_get_num_trigger (struct mpi3mr_ioc *mrioc , u8 *num_triggers
, u8 page_action );

that's the whole signature, no cap. three args, one int coming back at you. 🎀

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💖 ARGUMENTS 💖

• mrioc — your adapter instance reference, i.e. the main character 🌟 of this whole operation.
• num_triggers — literally just the number of triggers, that's the whole vibe 🫶
• page_action — the page action. yes it matters, no we're not elaborating further on this page 😭

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🌈 DESCRIPTION 🌈

so what does it actually do? it reads the number of triggers by reading driver page 2. that's it. that's the function. iconic, honestly — short, sweet, and to the point. 🦋

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⭐ RETURN ⭐

• 0 on success 🎉
• proper error codes on failure 💀

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👑 SEE ALSO 👑

okay this is the part where the manpage just goes off — like, the whole friend group showed up. every single one of these is real and you should go say hi:

• Kernel file ./drivers/scsi/mpi3mr/mpi3mr_app.c — that's where the source lives, bestie, go read it 📖
• mpi3mr_alloc_trace_buffer(9)
• mpi3mr_alloc_diag_bufs(9)
• mpi3mr_issue_diag_buf_post(9)
• mpi3mr_post_diag_bufs(9)
• mpi3mr_issue_diag_buf_release(9)
• mpi3mr_process_trigger(9)
• mpi3mr_global_trigger(9)
• mpi3mr_scsisense_trigger(9)
• mpi3mr_event_trigger(9)
• mpi3mr_reply_trigger(9)
• mpi3mr_refresh_trigger(9)
• mpi3mr_release_diag_bufs(9)
• mpi3mr_set_trigger_data_in_hdb(9)
• mpi3mr_set_trigger_data_in_all_hdb(9)
• mpi3mr_hdbstatuschg_evt_th(9)
• mpi3mr_diag_buffer_for_type(9)
• mpi3mr_bsg_pel_abort(9)
• mpi3mr_bsg_verify_adapter(9)
• mpi3mr_bsg_refresh_hdb_triggers(9)
• mpi3mr_bsg_upload_hdb(9)
• mpi3mr_bsg_repost_hdb(9)
• mpi3mr_bsg_query_hdb(9)
• mpi3mr_enable_logdata(9)
• mpi3mr_get_logdata(9)
• mpi3mr_bsg_pel_enable(9)
• mpi3mr_get_all_tgt_info(9)
• mpi3mr_get_change_count(9)
• mpi3mr_bsg_adp_reset(9)
• mpi3mr_bsg_populate_adpinfo(9)
• mpi3mr_bsg_process_drv_cmds(9)
• mpi3mr_total_num_ioctl_sges(9)
• mpi3mr_bsg_build_sgl(9)
• mpi3mr_get_nvme_data_fmt(9)
• mpi3mr_build_nvme_sgl(9)
• mpi3mr_build_nvme_prp(9)
• mpi3mr_map_data_buffer_dma(9)
• mpi3mr_bsg_process_mpt_cmds(9)
• mpi3mr_app_save_logdata_th(9)
• mpi3mr_bsg_request(9)
• mpi3mr_bsg_exit(9)
• mpi3mr_bsg_node_release(9)
• mpi3mr_bsg_init(9)
• version_fw_show(9)
• fw_queue_depth_show(9)
• op_req_q_count_show(9)
• reply_queue_count_show(9)
• reply_qfull_count_show(9)
• logging_level_show(9)
• logging_level_store(9)
• adp_state_show(9)
• fwfault_count_show(9)
• sas_address_show(9)
• device_handle_show(9)
• persistent_id_show(9)
• sas_ncq_prio_supported_show(9)
• sas_ncq_prio_enable_show(9)

like I said. the whole squad. 💜🔥

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and that's the page!! this masterpiece comes to you from ./drivers/scsi/mpi3mr and it's dated October 2026, titled mpi3mr_get_num_trigger(9) — so like, screenshot it, cite it, love it. mwah 💋✨🎀