finish_cursor(9)

💖 finish_cursor(9) — Kernel API Manual 💖

okay bestie, welcome to the finish_cursor page. This is the part where we wrap up a tree traversal, and if it was the last cursor, we wrap up the whole traversal. Periodt. 💅

🌸 NAME 🌸

finish_cursor — finish the traversal of a single tree. If it was the last cursor, finish the traversal. That's it, that's the whole plot. ✨

🦋 SYNOPSIS 🦋

The signature is literally:

void finish_cursor (struct cursor *cursor );

💅 ARGUMENTS 💅

• cursor — the cursor to complete. She's the main character here. 💖

🌈 SEE ALSO 🌈

Kernel file: ./drivers/md/dm-vdo/block-map.c. The Block map eras(9) squad is all here, in order, no cap:

• 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)
• continue_traversal(9)
• finish_traversal_load(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)

Byeee 🫶 — ./drivers/md/dm-vdo, October 2026, finish_cursor(9). mwah 💋