irq_affinity_online_cpu(9)

✨ NAME ✨

irq_affinity_online_cpu — Restore affinity for managed interrupts. okay bestie, welcome to the Kernel API Manual page for irq_affinity_online_cpu(9) — this one is literally about restoring affinity for managed interrupts, no cap 💅

🌸 SYNOPSIS 🌸

int irq_affinity_online_cpu (unsigned int cpu );

🎀 ARGUMENTS 🎀

• cpu — the upcoming CPU for which interrupts should be restored 🫶

🦋 SEE ALSO 🦋

• Kernel file ./kernel/irq/cpuhotplug.c
• irq_migrate_all_off_this_cpu(9)

mwah 💋 source/version: ./kernel/irq — date: October 2026. that's the cute little sign-off, periodt ✨