finish_traversal_load(9)

🌸 finish_traversal_load(9) 🌸

okay so welcome to the Kernel API Manual, bestie — this page is all about finish_traversal_load, and it's giving "keep the block map tree traversal moving now that the page is loaded" energy. no cap, that's the whole vibe. 💅

💖 NAME 💖

finish_traversal_load — continue traversing a block map tree now that a page has been loaded.

Like, the page has arrived, the traversal is not done, and this function is the one that keeps it going. iconic. ✨

✨ SYNOPSIS ✨

void finish_traversal_load (struct vdo_completion *completion );

🫶 ARGUMENTS 🫶

• completion — the VIO doing the read. that's it, that's the argument, and it's literally the read's main-character VIO. 🎀

🔥 SEE ALSO 🔥

okay bestie, this list is stacked — here's the whole friend group, in order:

• Kernel file ./drivers/md/dm-vdo/block-map.c — Block map eras(9)
• initialize_info(9)
• allocate_cache_components(9)
• assert_on_cache_thread(9)
• get_page_state_name(9)
• update_counter(9)
• set_info_state(9)
• find_free_page(9)
• find_page(9)
• select_lru_page(9)
• complete_with_page(9)
• complete_waiter_with_error(9)
• complete_waiter_with_page(9)
• distribute_page_over_waitq(9)
• set_persistent_error(9)
• validate_completed_page(9)
• handle_load_error(9)
• page_is_loaded(9)
• handle_rebuild_read_error(9)
• launch_page_load(9)
• schedule_page_save(9)
• launch_page_save(9)
• completion_needs_page(9)
• allocate_free_page(9)
• discard_a_page(9)
• discard_page_if_needed(9)
• write_has_finished(9)
• handle_page_write_error(9)
• page_is_written_out(9)
• write_pages(9)
• vdo_release_page_completion(9)
• vdo_get_page(9)
• vdo_request_page_write(9)
• vdo_get_cached_page(9)
• vdo_invalidate_page_cache(9)
• get_tree_page_by_index(9)
• in_cyclic_range(9)
• is_not_older(9)
• add_to_dirty_lists(9)
• vdo_find_block_map_slot(9)
• make_forest(9)
• replace_forest(9)
• finish_cursor(9)
• continue_traversal(9)
• traverse(9)
• launch_cursor(9)
• compute_boundary(9)
• vdo_traverse_forest(9)
• initialize_block_map_zone(9)
• clear_mapped_location(9)
• set_mapped_location(9)

go off, block map tree. 🌈

— xoxo, source ./drivers/md/dm-vdo, October 2026, signing off as finish_traversal_load(9) 💅