x86: add /proc/irq/*/spurious to dump the spurious irq debugging state
authorAndi Kleen <ak@suse.de>
Wed, 30 Jan 2008 12:32:48 +0000 (13:32 +0100)
committerIngo Molnar <mingo@elte.hu>
Wed, 30 Jan 2008 12:32:48 +0000 (13:32 +0100)
This is useful to debug problems with interrupt handlers that return
sometimes IRQ_NONE.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

No differences found