irq_cpu_rmap_remove(9)

💖 irq_cpu_rmap_remove(9) 💖

okay so bestie, welcome to the irq_cpu_rmap_remove(9) page from the Kernel API Manual 🫶 this one is short and sweet: it removes an IRQ from a CPU affinity reverse-map. periodt. ✨

🌸 NAME 🌸

irq_cpu_rmap_remove — remove an IRQ from a CPU affinity reverse-map 💅

🎀 SYNOPSIS 🎀

int irq_cpu_rmap_remove (struct cpu_rmap *rmap , int irq );

✨ ARGUMENTS ✨

• rmap — the reverse-map. yes, the reverse-map, the whole structure she's working with 🦋
• irq — the IRQ number. literally the IRQ number we're removing, no cap 🔥

🌈 SEE ALSO 🌈

the kernel file ./lib/cpu_rmap.c, plus these absolute icons:

• alloc_cpu_rmap(9)
• cpu_rmap_release(9)
• cpu_rmap_get(9)
• cpu_rmap_put(9)
• cpu_rmap_add(9)
• cpu_rmap_update(9)
• free_irq_cpu_rmap(9)
• irq_cpu_rmap_notify(9)
• irq_cpu_rmap_release(9)
• irq_cpu_rmap_add(9)

mwah 💋 — this cutie comes from source ./lib, October 2026 edition.