Re: [PATCH 4/4] qla2xxx: Add DebugFS node to show irq vector's cpuid

Bart Van Assche <bart.vanassche@xxxxxxxxxxx> · Thu, 4 Feb 2016 10:20:03 -0800

On 02/04/2016 08:45 AM, Himanshu Madhani wrote:
From: Quinn Tran <quinn.tran@xxxxxxxxxx>

cat /sys/kernel/debug/qla2xxx/*/irq_cpuid
qla2xxx_81
             IRQ Name  Vector  CPUID
    qla2xxx (default)  150     9
      qla2xxx (rsp_q)  151     9
     qla2xxx (atio_q)  152     9

Hello Quinn and Himanshu,

Do you think it would be possible to generate this information via a 
user-space script from /proc/interrupts and /proc/irq/<n>/smp_affinity?

Thanks,

Bart.
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