cpupri_init(9)

🎀 cpupri_init 🎀

okay so this is a page from the Kernel API Manual, section 9 (that's the kernel-API girlies, iykyk) — and it's all about cpupri_init, aka the function that initializes the cpupri structure. that's it. that's the whole vibe. she sets things up so the rest of the cpupri crew can do their thing ✨

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🌸 NAME 🌸

cpupri_init — initialize the cpupri structure 💅

like, literally what it says on the tin. it inits the cpupri. no cap.

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🦋 SYNOPSIS 🦋

int cpupri_init (struct cpupri *cp );

look at her. one argument. one return value. main character energy fr fr 👑

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💖 ARGUMENTS 💖

• cp — The cpupri context 🌈 that's the struct you're handing over, bestie. it's the cpupri context, so like… the one that's about to get initialized. hand it over and let her cook.

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⭐ RETURN ⭐

returns -ENOMEM on memory allocation failure 😭

so if the memory allocation goes sideways, you get -ENOMEM back. that's the only thing listed here, so don't come for me asking about other return values — this page doesn't say, and I'm not out here inventing lore 🙈

💀 reminder bestie: -ENOMEM = the allocation did NOT slay. check your memory situation if you see it.

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👑 SEE ALSO 👑

• the kernel file ./kernel/sched/cpupri.c 📁 — the source herself, go read it if you're nosy (affectionate)
• cpupri_find_fitness(9)
• cpupri_set(9)
• cpupri_cleanup(9)

basically the whole cpupri friend group 🫶 init her, set her, find her fitness, then clean her up. the full cycle, periodt 💜

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and that's the page!! sending you off with a cute little sign-off from the source 🧚: this one lives in ./kernel/sched, it's dated October 2026, and it's filed under cpupri_init(9). mwah 💋✨ go init something iconic 🍓