comp_rx_completion(9)

📦 version 7.3.1, in nixpkgs unstable

💅 comp_rx_completion(9) — a Kernel API Manual moment

okay so bestie, welcome to the Kernel API Manual page for comp_rx_completion. yes it's a real function, yes it's in the kernel, and yes we're gonna get through it together 🫶

✨ NAME ✨

comp_rx_completion — the completion handler for rx channels. that's it, that's the whole vibe. she handles completions. for rx channels. iconic behaviour honestly 🎀

🌸 SYNOPSIS 🌸

int comp_rx_completion (struct mbo *mbo );

like look at her. returns an int, takes exactly one thing. minimal. clean. main character energy 🔥

🦋 ARGUMENTS 🦋

  • mbo — pointer to the buffer object that has completed. yeah, the MBO that just finished doing its little thing 👑 (it's the one that has completed, in case the name wasn't giving enough)

💖 DESCRIPTION 💖

so what does she actually do? okay so:

This searches for the channel linked to this MBO and stores it in the local fifo buffer.

that's the whole plot fr fr. find the channel that's linked to this mbo, then stash it in the local fifo buffer. no cap, that's the entire function. lowkey slay 💅✨

🌈 SEE ALSO 🌈

Kernel file ./drivers/most/most_cdev.c — go read it, iykyk 🧚

(the whole friend group honestly. comp_tx_completion(9) is her sibling, they're giving matching outfits 💜)

🫶 reminder bestie: every flag, every argument, every path above is verbatim from the original page. i did not touch the lore. i only added the sparkle ✨

and that's a wrap! this page lives in ./drivers/most and it's dated October 2026 — so like, future girl summer 🌸💀 thanks for reading, mwah 💖🎀

📦 where this page comes from