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synchronize_irq
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
synchronize_irq - wait for pending IRQ handlers (on other CPUs)SYNOPSIS
- void synchronize_irq(unsigned int irq);
ARGUMENTS
irq
- interrupt number to wait for
DESCRIPTION
This function waits for any pending IRQ handlers for this interrupt to complete before returning. If you use this function while holding a resource the IRQ handler may need you will deadlock.
This function may be called - with care - from IRQ context.
AUTHORS
Thomas Gleixner <tglx@linutronix.de>
- Author.
Ingo Molnar <mingo@elte.hu>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
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