_scsih_chec...elete_events(9)
π NAME
Okay bestie, gather round β this is _scsih_check_volume_delete_events from the Kernel API Manual, and its whole job is literally setting the delete flag for volumes. That's it. That's the gig. β¨
π SYNOPSIS
void _scsih_check_volume_delete_events (struct MPT3SAS_ADAPTER *ioc ,
Mpi2EventDataIrVolume_t *event_data );
π¦ ARGUMENTS
iocβ the per adapter object π«Ά (yes, per adapter, she's not shared, don't @ me)event_dataβ the event data payload β¨
π₯ CONTEXT
Interrupt time. No cap β this runs in interrupt context, so act accordingly. π
πΈ DESCRIPTION
So here's the vibe: this handles the case where the cable connected to an entire volume gets pulled π. Like the whole thing. Gone. Unplugged. Rude.
And what we do about it is set the deleted flag, so that normal IO doesn't get sent to a volume that's... not there anymore. Iconic, honestly. Responsible main character energy. π
π SEE ALSO
Kernel file ./drivers/scsi/mpt3sas/mpt3sas_scsih.c β and the whole extended friend group:
enum device_responsive_state(9)struct sense_info(9)struct fw_event_work(9)struct _scsi_io_transfer(9)_scsih_set_debug_level(9)_scsih_srch_boot_sas_address(9)_scsih_srch_boot_device_name(9)_scsih_srch_boot_encl_slot(9)mpt3sas_get_port_by_id(9)mpt3sas_get_vphy_by_phy(9)_scsih_is_boot_device(9)_scsih_get_sas_address(9)_scsih_determine_boot_device(9)mpt3sas_get_pdev_from_target(9)__mpt3sas_get_sdev_by_rphy(9)__mpt3sas_get_sdev_by_addr(9)mpt3sas_get_sdev_by_addr(9)mpt3sas_get_sdev_by_handle(9)_scsih_display_enclosure_chassis_info(9)_scsih_sas_device_remove(9)_scsih_device_remove_by_handle(9)mpt3sas_device_remove_by_sas_address(9)_scsih_sas_device_add(9)_scsih_sas_device_init_add(9)mpt3sas_get_pdev_by_wwid(9)mpt3sas_get_pdev_by_handle(9)_scsih_set_nvme_max_shutdown_latency(9)_scsih_pcie_device_remove(9)_scsih_pcie_device_remove_by_handle(9)_scsih_pcie_device_add(9)_scsih_raid_device_find_by_id(9)mpt3sas_raid_device_find_by_handle(9)_scsih_raid_device_find_by_wwid(9)_scsih_raid_device_add(9)_scsih_raid_device_remove(9)mpt3sas_scsih_expander_find_by_handle(9)mpt3sas_scsih_enclosure_find_by_handle(9)mpt3sas_scsih_expander_find_by_sas_address(9)_scsih_expander_node_add(9)_scsih_is_end_device(9)_scsih_is_nvme_pciescsi_device(9)_scsih_scsi_lookup_find_by_target(9)_scsih_scsi_lookup_find_by_lun(9)mpt3sas_scsih_scsi_lookup_get(9)scsih_change_queue_depth(9)mpt3sas_scsih_change_queue_depth(9)scsih_target_alloc(9)scsih_target_destroy(9)scsih_sdev_init(9)scsih_sdev_destroy(9)_scsih_display_sata_capabilities(9)scsih_is_raid(9)scsih_get_resync(9)scsih_get_state(9)_scsih_set_level(9)_scsih_get_volume_capabilities(9)_scsih_enable_tlr(9)scsih_sdev_configure(9)scsih_bios_param(9)_scsih_response_code(9)_scsih_tm_done(9)mpt3sas_scsih_set_tm_flag(9)mpt3sas_scsih_clear_tm_flag(9)scsih_tm_cmd_map_status(9)scsih_tm_post_processing(9)mpt3sas_scsih_issue_tm(9)_scsih_tm_display_info(9)scsih_abort(9)scsih_dev_reset(9)scsih_target_reset(9)scsih_host_reset(9)_scsih_fw_event_add(9)_scsih_fw_event_del_from_list(9)_scsih_fw_event_requeue(9)_scsih_error_recovery_delete_devices(9)mpt3sas_port_enable_complete(9)_scsih_fw_event_cleanup_queue(9)_scsih_internal_device_block(9)_scsih_internal_device_unblock(9)_scsih_ublock_io_all_device(9)_scsih_ublock_io_device_wait(9)_scsih_ublock_io_device(9)_scsih_block_io_all_device(9)_scsih_block_io_device(9)_scsih_block_io_to_children_attached_to_ex(9)_scsih_block_io_to_children_attached_directly(9)_scsih_block_io_to_pcie_children_attached_directly(9)_scsih_tm_tr_send(9)_scsih_tm_tr_complete(9)_scsih_sas_control_complete(9)_scsih_tm_tr_volume_send(9)_scsih_tm_volume_tr_complete(9)_scsih_issue_delayed_event_ack(9)_scsih_issue_delayed_sas_io_unit_ctrl(9)mpt3sas_check_for_pending_internal_cmds(9)_scsih_check_for_pending_tm(9)_scsih_check_topo_delete_events(9)_scsih_check_pcie_topo_remove_events(9)_scsih_set_volume_delete_flag(9)_scsih_set_volume_handle_for_tr(9)_scsih_check_ir_config_unhide_events(9)_scsih_temp_threshold_events(9)_scsih_flush_running_cmds(9)_scsih_setup_eedp(9)_scsih_eedp_error_handling(9)scsih_qcmd(9)_scsih_normalize_sense(9)_scsih_scsi_ioc_info(9)_scsih_turn_on_pfa_led(9)_scsih_turn_off_pfa_led(9)_scsih_send_event_to_turn_on_pfa_led(9)_scsih_smart_predicted_fault(9)_scsih_io_done(9)_scsih_update_vphys_after_reset(9)_scsih_get_port_table_after_reset(9)_scsih_look_and_get_matched_port_entry(9)_scsih_del_phy_part_of_anther_port(9)_scsih_add_or_del_phys_from_existing_port(9)_scsih_del_dirty_vphy(9)_scsih_del_dirty_port_entries(9)_scsih_sas_port_refresh(9)_scsih_alloc_vphy(9)_scsih_sas_host_refresh(9)_scsih_sas_host_add(9)_scsih_expander_add(9)mpt3sas_expander_remove(9)_scsih_done(9)_scsi_send_scsi_io(9)_scsih_determine_disposition(9)_scsih_report_luns(9)_scsih_start_unit(9)_scsih_test_unit_ready(9)_scsih_ata_pass_thru_idd(9)_scsih_wait_for_device_to_become_ready(9)_scsih_wait_for_target_to_become_ready(9)_scsih_check_access_status(9)_scsih_check_device(9)_scsih_add_device(9)_scsih_remove_device(9)_scsih_sas_topology_change_event_debug(9)_scsih_sas_topology_change_event(9)_scsih_sas_device_status_change_event_debug(9)_scsih_sas_device_status_change_event(9)_scsih_check_pcie_access_status(9)_scsih_pcie_device_remove_from_sml(9)_scsih_pcie_check_device(9)_scsih_pcie_add_device(9)_scsih_pcie_topology_change_event_debug(9)_scsih_pcie_topology_change_event(9)_scsih_pcie_device_status_change_event_debug(9)_scsih_pcie_device_status_change_event(9)_scsih_sas_enclosure_dev_status_change_event_debug(9)_scsih_sas_enclosure_dev_status_change_event(9)_scsih_sas_broadcast_primitive_event(9)_scsih_sas_discovery_event(9)_scsih_sas_device_discovery_error_event(9)_scsih_pcie_enumeration_event(9)_scsih_ir_fastpath(9)_scsih_reprobe_lun(9)_scsih_sas_volume_add(9)_scsih_sas_volume_delete(9)_scsih_sas_pd_expose(9)_scsih_sas_pd_hide(9)_scsih_sas_pd_delete(9)_scsih_sas_pd_add(9)_scsih_sas_ir_config_change_event_debug(9)_scsih_sas_ir_config_change_event(9)_scsih_sas_ir_volume_event(9)_scsih_sas_ir_physical_disk_event(9)_scsih_sas_ir_operation_status_event_debug(9)_scsih_sas_ir_operation_status_event(9)_scsih_prep_device_scan(9)_scsih_update_device_qdepth(9)_scsih_mark_responding_sas_device(9)_scsih_create_enclosure_list_after_reset(9)_scsih_search_responding_sas_devices(9)_scsih_mark_responding_pcie_device(9)_scsih_search_responding_pcie_devices(9)_scsih_mark_responding_raid_device(9)_scsih_search_responding_raid_devices(9)_scsih_mark_responding_expander(9)_scsih_search_responding_expanders(9)_scsih_remove_unresponding_devices(9)_scsih_scan_for_devices_after_reset(9)mpt3sas_scsih_pre_reset_handler(9)mpt3sas_scsih_clear_outstanding_scsi_tm_commands(9)mpt3sas_scsih_reset_done_handler(9)_mpt3sas_fw_work(9)_firmware_event_work(9)mpt3sas_scsih_event_callback(9)_scsih_expander_node_remove(9)_scsih_nvme_shutdown(9)_scsih_ir_shutdown(9)_scsih_get_shost_and_ioc(9)scsih_remove(9)scsih_shutdown(9)_scsih_probe_boot_devices(9)_scsih_probe_raid(9)_scsih_probe_sas(9)get_next_pcie_device(9)pcie_device_make_active(9)_scsih_probe_pcie(9)_scsih_probe_devices(9)scsih_scan_start(9)_scsih_complete_devices_scanning(9)scsih_scan_finished(9)scsih_map_queues(9)_scsih_determine_hba_mpi_version(9)_scsih_probe(9)scsih_suspend(9)scsih_resume(9)scsih_pci_error_detected(9)scsih_pci_slot_reset(9)scsih_pci_resume(9)scsih_pci_mmio_enabled(9)scsih_init(9)scsih_exit(9)_mpt3sas_init(9)_mpt3sas_exit(9)
And that's the whole page, bestie π β straight outta ./drivers/scsi/mpt3sas, dated October 2026, and yeah, the title up top really is truncated like _scsih_chec...elete_events(9) π that's not me being lazy, that's just how she's filed. Slay. π
β¨
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