cpupri_set(9)

✨ NAME ✨

okay so bestie, this is cpupri_set from the Kernel API Manual 🎀 — the function for update the CPU priority setting. it's giving kernel scheduler realness, no cap 💅

🦋 SYNOPSIS 🦋

here's the whole signature, exactly as it shows up, no edits:

void cpupri_set (struct cpupri *cp , int cpu , int newpri );

🍓 ARGUMENTS 🍓

• cp — the cpupri context. that's the main-character context your function is working with 💖
• cpu — the target CPU. yes, the specific CPU you're assigning priority to 🎯
• newpri — the priority (INVALID,NORMAL,RT1-RT99,HIGHER) to assign to this CPU. pick one, bestie, those are the options 🌈

🌸 NOTE 🌸

⚠️ important vibe check: this assumes cpu_rq(cpu)->lock is locked. like, that's the whole note — don't come for me, it's literally in the manpage 😭

💜 RETURN 💜

(void) — so it returns nothing. literally void. no value, no drama, just done 🫶

🧚 SEE ALSO 🧚

• Kernel file ./kernel/sched/cpupri.c — the source file, go sip some tea and read it ☕
• cpupri_find_fitness(9) — bestie function alert 👑
• cpupri_init(9) — init energy ✨
• cpupri_cleanup(9) — cleanup era 🧹

mwah 💋 this cutie came from ./kernel/sched, dated October 2026, and it's still serving cpupri_set(9) — bye bestie! 🫶