vdo_waitq_enqueue_waiter(9)

✨ vdo_waitq_enqueue_waiter(9) — Kernel API Manual ✨

okay so bestie, welcome to the vdo_waitq_enqueue_waiter page, section 9 of the Kernel API Manual 💅 this one's short and sweet and honestly kind of a vibe.

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🎀 NAME 🎀

vdo_waitq_enqueue_waiter — add a waiter to the tail end of a waitq. that's it. that's the whole job. slay.

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🦋 SYNOPSIS 🦋

void vdo_waitq_enqueue_waiter (struct vdo_wait_queue *waitq , struct
vdo_waiter *waiter );

look at her. no return value, just vibes and side effects ✨

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🌸 ARGUMENTS 🌸

• waitq — the vdo_wait_queue you're adding the waiter to. it's giving "the line everyone's queuing in" 🫶
• waiter — the waiter you're adding to the waitq. the main character getting in line, fr fr 👑

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💖 DESCRIPTION 💖

the waiter must not already be waiting in a waitq. no cap. that's the rule. do not try to enqueue a waiter that's already chilling in some waitq — that's the whole caveat, and you're gonna respect it 😭

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🔥 SEE ALSO 🔥

• kernel file ./drivers/md/dm-vdo/wait-queue.c
• vdo_waitq_transfer_all_waiters(9)
• vdo_waitq_notify_all_waiters(9)
• vdo_waitq_get_first_waiter(9)
• vdo_waitq_dequeue_matching_waiters(9)
• vdo_waitq_dequeue_waiter(9)
• vdo_waitq_notify_next_waiter(9)

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and that's the whole page, bestie 💜 this icon lives in ./drivers/md/dm-vdo, it's dated October 2026, and it's section 9 energy all the way through. mwah 🍓✨