Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9e094c17 authored by Andi Kleen's avatar Andi Kleen Committed by Ingo Molnar
Browse files

genirq: turn irq debugging options into module params 



This allows to change them at runtime using sysfs. No need to
reboot to set them.

I only added aliases (kernel.noirqdebug etc.) so the old options
still work.

Signed-off-by: default avatarAndi Kleen <ak@suse.de>

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent b899c5ed

kernel/irq/spurious.c

+5 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/module.h>

#include <linux/kallsyms.h>

#include <linux/interrupt.h>

#include <linux/moduleparam.h>



static int irqfixup __read_mostly;
@@ -225,6 +226,8 @@ int noirqdebug_setup(char *str) 
}



__setup("noirqdebug", noirqdebug_setup);

module_param(noirqdebug, bool, 0644);

MODULE_PARM_DESC(noirqdebug, "Disable irq lockup detection when true");



static int __init irqfixup_setup(char *str)

{
@@ -236,6 +239,8 @@ static int __init irqfixup_setup(char *str) 
}



__setup("irqfixup", irqfixup_setup);

module_param(irqfixup, int, 0644);

MODULE_PARM_DESC("irqfixup", "0: No fixup, 1: irqfixup mode 2: irqpoll mode");



static int __init irqpoll_setup(char *str)

{