From 9e094c17ee2b85130ab7b2ea37456f6867eb687a Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 30 Jan 2008 13:32:48 +0100 Subject: [PATCH] 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: Andi Kleen Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- kernel/irq/spurious.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/irq/spurious.c b/kernel/irq/spurious.c index 32b161972fad..a6b2bc831dd0 100644 --- a/kernel/irq/spurious.c +++ b/kernel/irq/spurious.c @@ -10,6 +10,7 @@ #include #include #include +#include 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) { -- 2.20.1