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__DO_IRQ(9) Internal Functions Provided __DO_IRQ(9)

NAME

__do_IRQ - original all in one highlevel IRQ handler

SYNOPSIS

unsigned int __do_IRQ(unsigned int irq);

ARGUMENTS

irq

the interrupt number

DESCRIPTION

__do_IRQ handles all normal device IRQ´s (the special SMP cross-CPU interrupts have their own specific handlers).

This is the original x86 implementation which is used for every interrupt type.

AUTHORS

Thomas Gleixner <tglx@linutronix.de>

Author.

Ingo Molnar <mingo@elte.hu>

Author.

COPYRIGHT

April 2023 Kernel Hackers Manual 2.6.