replace_forest(9)

💅 NAME 💅

okay so bestie, this is replace_forest(9) from the Kernel API Manual, and it does exactly one iconic thing: replace a block_map's forest with the already-prepared larger forest. no cap, that's the whole vibe. 🌈✨

🦋 SYNOPSIS 🦋

void replace_forest (struct block_map *map );

🎀 ARGUMENTS 🎀

• map — the block map. that's the one getting its forest swapped, periodt. 💅

👀 SEE ALSO 👀

Kernel file: ./drivers/md/dm-vdo/block-map.c — and bestie, the whole block-map reference crew is right here, iykyk:

• 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)
• finish_cursor(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)

mwah 💋 signing off from ./drivers/md/dm-vdo, dated October 2026 — this was replace_forest(9) from the Kernel API Manual, and yes she ate. 🫶💖