register_adapter_interrupt(9)

💅 register_adapter_interrupt(9)

okay so bestie, welcome to the Kernel API Manual ✨ this page is literally register_adapter_interrupt(9) and it's giving “small but important” energy. no cap.

✨ NAME ✨

register_adapter_interrupt — register adapter interrupt handler 🎀

🌸 SYNOPSIS 🌸

int register_adapter_interrupt (struct airq_struct *airq );

🦋 ARGUMENTS 🦋

• airq — pointer to adapter interrupt descriptor

💖 DESCRIPTION 💖

okay so here's the whole vibe: this one returns 0 on success, or -EINVAL. that's it. that's the description. periodt. 🫶

👑 SEE ALSO 👑

the kernel file is literally ./drivers/s390/cio/airq.c — go peek 👀

• unregister_adapter_interrupt(9)
• airq_iv_create(9)
• airq_iv_release(9)
• airq_iv_alloc(9)
• airq_iv_free(9)
• airq_iv_scan(9)

mwah 💋 this iconic little page comes from source/version ./drivers/s390/cio, dated October 2026, and it's called register_adapter_interrupt(9) — slay. 🌈