ionic_queue_...th_remaining(9)

💅 ionic_queue_length_remaining — the whole entire vibe

okay bestie, so this page lives in the Kernel API Manual, section 9, and the header up top is literally ionic_queue_...th_remaining(9) (yes it's abbreviated, that's just how the header rolls, no notes 💀). Anyway. Sit down, grab a lil snack 🍓, because we're talking about ionic_queue_length_remaining and honestly? It's giving one-job icon.

---

✨ NAME ✨

ionic_queue_length_remaining — bestie, it gets the remaining length of the queue. That's it. That's the whole assignment. 🎀

---

🌸 SYNOPSIS 🌸

u16 ionic_queue_length_remaining (struct ionic_queue *q );

like, that signature is right there, copy it exactly, don't be weird about the spaces 🫶

---

🦋 ARGUMENTS 🦋

• q — the Queue structure. your main character struct, the one we're measuring 💜

---

💖 DESCRIPTION 💖

okay so important vibe check: this is only valid for to-device queues. literally only those. do not come for this function with some other kind of queue, it's not gonna work out 😭

---

⭐ RETURN ⭐

it returns the length remaining. slay. that's the answer, that's the tea ☕✨

---

🌈 SEE ALSO 🌈

the Kernel file ./drivers/infiniband/hw/ionic/ionic_queue.h struct ionic_queue(9), plus the whole friend group:

• ionic_queue_init(9)
• ionic_queue_destroy(9)
• ionic_queue_empty(9)
• ionic_queue_length(9)
• ionic_queue_full(9)
• ionic_color_wrap(9)
• ionic_queue_at(9)
• ionic_queue_at_prod(9)
• ionic_queue_at_cons(9)
• ionic_queue_next(9)
• ionic_queue_produce(9)
• ionic_queue_consume(9)
• ionic_queue_consume_entries(9)
• ionic_queue_dbell_init(9)
• ionic_queue_dbell_val(9)

like, the whole cinematic universe, iykyk 👑

---

ngl this page is tiny but it ate. no cap. 💅🔥

anyway, this lil page comes from ./drivers/infiniband/hw/ionic, dated October 2026, and that's the cute lil sign-off bestie — go measure some to-device queues, you've got this 🧚💜