DEFINE_INTER...ANDLER_ASYNC(9)

✨ DEFINE_INTERRUPT_HANDLER_ASYNC 💅

okay bestie, welcome to the Kernel API Manual 🎀 and today's main character is DEFINE_INTERRUPT_HANDLER_ASYNC — the macro that literally defines an asynchronous interrupt handler function for you. no cap. let's get into it 🦋

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🌸 NAME 🌸

DEFINE_INTERRUPT_HANDLER_ASYNC — Define asynchronous interrupt handler function ✨

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💖 SYNOPSIS 💖

DEFINE_INTERRUPT_HANDLER_ASYNC (func );

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🧚 ARGUMENTS 🧚

• func — the function name of the entry point, like, the whole identity of your handler fr fr 👑

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🌈 DESCRIPTION 🌈

so func gets called from ASM entry code. that's the vibe. 🔥

and the way this macro is written? it acts as a function definition. so you append the body with a pair of curly brackets and you're done, periodt 💅

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🦋 SEE ALSO 🦋

• Kernel file ./arch/powerpc/include/asm/interrupt.h 📂
• DECLARE_INTERRUPT_HANDLER_RAW(9)
• DEFINE_INTERRUPT_HANDLER_RAW(9)
• DECLARE_INTERRUPT_HANDLER(9)
• DEFINE_INTERRUPT_HANDLER(9)
• DECLARE_INTERRUPT_HANDLER_RET(9)
• DEFINE_INTERRUPT_HANDLER_RET(9)
• DECLARE_INTERRUPT_HANDLER_ASYNC(9)
• DECLARE_INTERRUPT_HANDLER_NMI(9)
• DEFINE_INTERRUPT_HANDLER_NMI(9)

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the whole squad is here and they all ate 💀 go read them too, iykyk 🫶

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okay that's the page!! this one comes from ./arch/powerpc/include/asm and it's dated October 2026, so like… mark your calendar bestie 🍓 bye mwah 💜🌸