resume_index(9)

okay bestie 💖 welcome to resume_index(9) from the Kernel API Manual. it’s giving kernel-internals group chat, and yes, we’re doing the whole thing.

🎀 NAME 🎀

resume_index — resume the UDS index prior to resuming hash zones. no cap, that’s the whole vibe.

✨ SYNOPSIS ✨

void resume_index (void *context , struct vdo_completion *parent );

💅 ARGUMENTS 💅

• context — not used. literally just there vibing. not even a little used.
• parent — the completion for the resume operation. this one’s the main character of the call, bestie.

🦋 DESCRIPTION 🦋

Implements vdo_action_preamble_fn. periodt. that’s the implementation it’s bringing to the function table.

🌈 SEE ALSO 🌈

okay so the whole squad is here, iykyk:

• Kernel file ./drivers/md/dm-vdo/dedupe.c
• Introduction(9)
• return_hash_lock_to_pool(9)
• vdo_get_duplicate_lock(9)
• hash_lock_key(9)
• get_hash_lock_state_name(9)
• assert_hash_lock_agent(9)
• set_duplicate_lock(9)
• dequeue_lock_waiter(9)
• set_hash_lock(9)
• exit_hash_lock(9)
• set_duplicate_location(9)
• retire_lock_agent(9)
• wait_on_hash_lock(9)
• abort_waiter(9)
• start_bypassing(9)
• finish_unlocking(9)
• unlock_duplicate_pbn(9)
• start_unlocking(9)
• finish_updating(9)
• start_updating(9)
• finish_deduping(9)
• acquire_lock(9)
• enter_forked_lock(9)
• fork_hash_lock(9)
• launch_dedupe(9)
• start_deduping(9)
• increment_stat(9)
• finish_verifying(9)
• start_verifying(9)
• finish_locking(9)
• lock_duplicate_pbn(9)
• start_locking(9)
• finish_writing(9)
• select_writing_agent(9)
• start_writing(9)
• finish_querying(9)
• start_querying(9)
• report_bogus_lock_state(9)
• vdo_continue_hash_lock(9)
• is_hash_collision(9)
• vdo_acquire_hash_lock(9)
• vdo_release_hash_lock(9)
• transfer_allocation_lock(9)
• vdo_share_compressed_write_lock(9)
• report_dedupe_timeouts(9)
• finish_index_operation(9)
• check_for_drain_complete(9)
• vdo_make_hash_zones(9)
• vdo_free_hash_zones(9)
• suspend_index(9)
• vdo_resume_hash_zones(9)
• get_hash_zone_statistics(9)
• vdo_get_dedupe_statistics(9)
• vdo_select_hash_zone(9)
• dump_hash_lock(9)
• dump_hash_zone(9)
• vdo_dump_hash_zones(9)
• acquire_context(9)

okay that’s the whole page ✅ source/version: ./drivers/md/dm-vdo; date: October 2026; page: resume_index(9). stay hydrated and may your hash zones resume slayfully 💖🫶✨