Re: 2.6 /proc/interrupts fails on systems with many CPUs

[Len Brown]

Speaking of /proc/interrupts...

Does anybody else find hw_interrupt_type.typename lacking?

"XT-PIC" doesn't tell us if it is level or edge triggered, high or low
polarity.

"IO-APIC-edge" and "IO-APIC-level" don't tell us if it is high or low
polarity.

Having this info easily available in /proc/interrupts would make
recognizing and diagnosing interrupt configuration issues much easier.

thanks,
-Len


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