load_callback(9)

💖 load_callback(9) 💖

okay so welcome to the Kernel API Manual, bestie. this page is all about load_callback, and the vibe is: it's the callback to do the destructive parts of loading a VDO. yes, destructive is literally right there in the description. stay hydrated and respect the assignment. 💅

ngl the name is doing a lot, but the facts are simple: destructive parts of loading a VDO. no extra lore, no invented steps. periodt. 🎀

✨ SYNOPSIS ✨

void load_callback (struct vdo_completion *completion );

it returns void, so it's giving “no return value, just callback energy” — and the one argument is completion. 💖

🎀 ARGUMENTS 🎀

• completion — the sub-task completion.

🦋 SEE ALSO 🦋

the Kernel file is ./drivers/md/dm-vdo/dm-vdo-target.c, and here's the full cross-reference friend group — every single one, no skips, iykyk:

• free_device_config(9)
• get_version_number(9)
• parse_bool(9)
• parse_memory(9)
• parse_slab_size(9)
• process_one_thread_config_spec(9)
• parse_one_thread_config_spec(9)
• parse_thread_config_string(9)
• process_one_key_value_pair(9)
• parse_one_key_value_pair(9)
• parse_key_value_pairs(9)
• parse_optional_arguments(9)
• handle_parse_error(9)
• parse_device_config(9)
• get_thread_id_for_phase(9)
• advance_phase(9)
• finish_operation_callback(9)
• decode_from_super_block(9)
• decode_vdo(9)
• pre_load_callback(9)
• get_bit_array_size(9)
• grow_bit_array(9)
• allocate_instance(9)
• check_may_grow_physical(9)
• grow_layout(9)
• validate_new_device_config(9)
• write_super_block_for_suspend(9)
• suspend_callback(9)
• was_new(9)
• requires_repair(9)
• get_load_type(9)
• handle_load_error(9)
• write_super_block_for_resume(9)
• resume_callback(9)
• grow_logical_callback(9)
• handle_logical_growth_error(9)
• perform_grow_logical(9)
• copy_partition(9)
• grow_physical_callback(9)
• handle_physical_growth_error(9)
• perform_grow_physical(9)
• apply_new_vdo_configuration(9)

mwah 💋 that's the whole footer situation: source/version ./drivers/md/dm-vdo, date October 2026, page load_callback(9). bye bestie, go be iconic 🫶✨