compressed_write_end_io(9)

💖 compressed_write_end_io(9) — the kernel API manual, but make it make sense 💖

okay bestie, welcome to compressed_write_end_io(9) — yes, that's the whole manual name, we're being fancy today 👑

✨ NAME ✨

compressed_write_end_io — literally the bio_end_io callback for a compressed block write. that's it. that's the vibe 🎀

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🌸 SYNOPSIS 🌸

void compressed_write_end_io (struct bio *bio );

no cap, that's the whole signature. short, sweet, and absolutely doing its job 💅

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🦋 ARGUMENTS 🦋

• bio — the bio for the compressed write. like, the actual bio bestie, not a metaphorical one 😭

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🔥 SEE ALSO 🔥

the main character source file first, periodt:

• Kernel file ./drivers/md/dm-vdo/packer.c

and now the whole friend group — every single one, no skipping, iykyk 🫶:

• vdo_get_compressed_block_fragment(9)
• assert_on_packer_thread(9)
• insert_in_sorted_list(9)
• make_bin(9)
• vdo_make_packer(9)
• vdo_free_packer(9)
• get_packer_from_data_vio(9)
• vdo_get_packer_statistics(9)
• abort_packing(9)
• release_compressed_write_waiter(9)
• finish_compressed_write(9)
• add_to_bin(9)
• remove_from_bin(9)
• initialize_compressed_block(9)
• pack_fragment(9)
• write_bin(9)
• add_data_vio_to_packer_bin(9)
• select_bin(9)
• vdo_attempt_packing(9)
• check_for_drain_complete(9)
• write_all_non_empty_bins(9)
• vdo_flush_packer(9)
• vdo_remove_lock_holder_from_packer(9)
• vdo_increment_packer_flush_generation(9)
• vdo_drain_packer(9)
• vdo_resume_packer(9)
• vdo_dump_packer(9)

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that's the page, bestie 💜 this little icon came from ./drivers/md/dm-vdo, dated October 2026 — go drink some water and slay your kernel work 🌈✨