1SYNCHRONIZE_IRQ(9)         Public Functions Provided        SYNCHRONIZE_IRQ(9)
2
3
4

NAME

6       synchronize_irq - wait for pending IRQ handlers (on other CPUs)
7

SYNOPSIS

9       void synchronize_irq(unsigned int irq);
10

ARGUMENTS

12       irq
13           interrupt number to wait for
14

DESCRIPTION

16       This function waits for any pending IRQ handlers for this interrupt to
17       complete before returning. If you use this function while holding a
18       resource the IRQ handler may need you will deadlock.
19
20       This function may be called - with care - from IRQ context.
21

AUTHORS

23       Thomas Gleixner <tglx@linutronix.de>
24           Author.
25
26       Ingo Molnar <mingo@elte.hu>
27           Author.
28
30Kernel Hackers Manual 2.6.         June 2019                SYNCHRONIZE_IRQ(9)
Impressum