Scroll to navigation

IRQ_PERCPU_IS_ENABLE(9) Public Functions Provided IRQ_PERCPU_IS_ENABLE(9)

NAME

irq_percpu_is_enabled - Check whether the per cpu irq is enabled

SYNOPSIS

bool irq_percpu_is_enabled(unsigned int irq);

ARGUMENTS

unsigned int irq

Linux irq number to check for

DESCRIPTION

Must be called from a non migratable context. Returns the enable state of a per cpu interrupt on the current cpu.

AUTHORS

Thomas Gleixner <tglx@linutronix.de>

Author.

Ingo Molnar <mingo@elte.hu>

Author.

COPYRIGHT

July 2017 Kernel Hackers Manual 4.11