finish_reading_super_block(9)

✨ NAME ✨

okay so this page is from the Kernel API Manual, and it's all about finish_reading_super_block(9) — bestie, we're in the kernel group chat now. 💅

finish_reading_super_block — Continue after loading the super block.

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🌸 SYNOPSIS 🌸

the signature is giving exactly this:

void finish_reading_super_block (struct vdo_completion *completion );

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🎀 ARGUMENTS 🎀

one argument, one job:

• completion — The super block vio. That's the super block vio, fr fr. 🫶

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💅 DESCRIPTION 💅

okay so the lore: This callback is registered in vdo_load_super_block. That's the whole description. It's giving callback-registration realness. Periodt. ✨

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🦋 SEE ALSO 🦋

Kernel file ./drivers/md/dm-vdo/vdo.c — and the whole SEE ALSO friend group is, no skips:

• Introduction(9)
• vdo_initialize_device_registry_once(9)
• filter_vdos_locked(9)
• vdo_find_matching(9)
• initialize_thread_config(9)
• get_thread_name(9)
• vdo_make_thread(9)
• register_vdo(9)
• vdo_format(9)
• initialize_vdo(9)
• vdo_make(9)
• free_listeners(9)
• unregister_vdo(9)
• vdo_destroy(9)
• handle_super_block_read_error(9)
• vdo_load_super_block(9)
• vdo_get_backing_device(9)
• vdo_get_device_name(9)
• vdo_synchronous_flush(9)
• vdo_get_state(9)
• vdo_set_state(9)
• vdo_get_admin_state(9)
• record_vdo(9)
• continue_parent(9)
• handle_geometry_block_save_error(9)
• vdo_save_geometry_block(9)
• handle_super_block_save_error(9)
• vdo_save_super_block(9)
• vdo_save_components(9)
• vdo_register_read_only_listener(9)
• notify_vdo_of_read_only_mode(9)
• vdo_enable_read_only_entry(9)
• vdo_wait_until_not_entering_read_only_mode(9)
• as_notifier(9)
• finish_entering_read_only_mode(9)
• make_thread_read_only(9)
• vdo_allow_read_only_mode_entry(9)
• vdo_enter_read_only_mode(9)
• vdo_is_read_only(9)
• vdo_in_read_only_mode(9)
• vdo_in_recovery_mode(9)
• vdo_enter_recovery_mode(9)
• complete_synchronous_action(9)
• perform_synchronous_action(9)
• set_compression_callback(9)
• vdo_set_compressing(9)
• vdo_get_compressing(9)
• vdo_get_physical_blocks_allocated(9)
• vdo_get_physical_blocks_overhead(9)
• get_vdo_statistics(9)
• vdo_fetch_statistics_callback(9)
• vdo_fetch_statistics(9)
• vdo_get_callback_thread_id(9)
• vdo_dump_status(9)
• vdo_assert_on_admin_thread(9)
• vdo_assert_on_logical_zone_thread(9)
• vdo_assert_on_physical_zone_thread(9)
• vdo_get_physical_zone(9)

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💖 source/version: ./drivers/md/dm-vdo · date: October 2026 · page: finish_reading_super_block(9) — stay iconic, bestie! 🫶✨