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(parent: 114db0e) | patch
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)
commit456f44b7c9b04141420a28da795410141555b1d4
treef31885e66849ca2e20d9dffd72ecd556204dbb45tree | snapshot
parent114db0e52376f453961d8a49996188ce6f0c88decommit | diff
x86: add /proc/irq/*/spurious to dump the spurious irq debugging state

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>
kernel/irq/proc.c diff | blob | history
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