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

From: Len Brown (len.brown_at_intel.com)
Date: 11/11/03

  • Next message: Jan Harkes: "Re: OT: why no file copy() libc/syscall ??" 
    To: linux-kernel@vger.kernel.org
Date:	11 Nov 2003 14:55:28 -0500

    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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