vdo_fetch_statistics(9)

✨ NAME ✨

okay so bestie, welcome to vdo_fetch_statistics(9) — live from the Kernel API Manual 💖 — and the whole entire point of this function is: fetch statistics on the correct thread. that's it. that's the tweet. 👑

🌸 SYNOPSIS 🌸

void vdo_fetch_statistics (struct vdo *vdo , struct vdo_statistics
*stats );

like, look at her. no return value. she just does the thing. 💅

🎀 ARGUMENTS 🎀

• vdo — the vdo. that's the whole description. the vdo is the vdo, we love a self-evident queen 🫶
• stats — the vdo statistics get returned here, into this pointer. so this is where the numbers show up. no cap. 📊✨

🦋 SEE ALSO 🦋

buckle up babes, this list is LONG and we are not skipping a single one, because every reference ate and left no crumbs 🔥

• Kernel file ./drivers/md/dm-vdo/vdo.c, 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)
• finish_reading_super_block(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_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)

ngl if you read that whole list you're a real one. main character energy fr fr 💜

🧚 sign-off 🧚

this little masterpiece lives in ./drivers/md/dm-vdo, dated October 2026, and it's page vdo_fetch_statistics(9) of the Kernel API Manual. slay, read it, cite it, periodt. 💅✨🌸