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| author | Andi Kleen <ak@suse.de> | 2008-01-30 13:32:48 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:32:48 +0100 |
| commit | 9e094c17ee2b85130ab7b2ea37456f6867eb687a (patch) | |
| tree | ca4723bbf4e62b623869be0f73c2f74807f3384c /kernel | |
| parent | b899c5ed2ef3af3429abd8046197255f179ea496 (diff) | |
| download | linux-9e094c17ee2b85130ab7b2ea37456f6867eb687a.tar.gz linux-9e094c17ee2b85130ab7b2ea37456f6867eb687a.tar.bz2 linux-9e094c17ee2b85130ab7b2ea37456f6867eb687a.zip | |
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 <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/irq/spurious.c | 5 |
1 files changed, 5 insertions, 0 deletions
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 <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) { |