acknowledge_write_callback(9)

🌸 acknowledge_write_callback(9) 🌸 — your Kernel API Manual bestie 💖

🌸 NAME 🌸

okay so acknowledge_write_callback is literally the function that acknowledges a write to the requestor. no cap, that's the whole name vibe. 💅

✨ SYNOPSIS ✨

void acknowledge_write_callback (struct vdo_completion *completion );

🎀 ARGUMENTS 🎀

• completion — the data_vio. that's the one and only argument, bestie. 🫶

💖 DESCRIPTION 💖

here's the tea: this callback is registered in allocate_block and continue_write_with_block_map_slot. that's the registration situation, periodt. ✨

🦋 SEE ALSO 🦋

the whole squad of related pages and the kernel file:

• Kernel file ./drivers/md/dm-vdo/data-vio.c
• Bio flags.(9)
• Introduction(9)
• check_for_drain_complete_locked(9)
• pack_status(9)
• set_data_vio_compression_status(9)
• cancel_data_vio_compression(9)
• attempt_logical_block_lock(9)
• launch_data_vio(9)
• schedule_releases(9)
• process_release_callback(9)
• initialize_data_vio(9)
• make_data_vio_pool(9)
• free_data_vio_pool(9)
• vdo_launch_bio(9)
• drain_data_vio_pool(9)
• resume_data_vio_pool(9)
• dump_data_vio_pool(9)
• release_allocated_lock(9)
• release_logical_lock(9)
• finish_cleanup(9)
• get_data_vio_operation_name(9)
• data_vio_allocate_data_block(9)
• release_data_vio_allocation_lock(9)
• uncompress_data_vio(9)
• modify_for_partial_write(9)
• read_block(9)
• update_block_map(9)
• read_old_block_mapping(9)
• pack_compressed_data(9)
• compress_data_vio(9)
• launch_compress_data_vio(9)
• hash_data_vio(9)
• write_bio_finished(9)
• allocate_block(9)
• handle_allocation_error(9)
• continue_data_vio_with_block_map_slot(9)

okay that's the page, bestie 🫶 this cutie comes from ./drivers/md/dm-vdo, is dated October 2026, and lives in the Kernel API Manual — acknowledge_write_callback(9) out! 💖🎀