Hello, list,
I try to tune my system with manually irq assigning, but this simple not
works, and i don't know why. :(
I have already read all the documentation in the kernel tree, and search in
google, but i can not find any valuable reason.
[root@dy-xeon-1 proc]# cat irq/217/smp_affinity
f
[root@dy-xeon-1 proc]# echo 1 > irq/217/smp_affinity
[root@dy-xeon-1 proc]# cat irq/217/smp_affinity
f
[root@dy-xeon-1 proc]# /bin/echo 1 > irq/217/smp_affinity
[root@dy-xeon-1 proc]# cat irq/217/smp_affinity
f
[root@dy-xeon-1 proc]# cat interrupts
CPU0 CPU1 CPU2 CPU3
0: 117 0 0 50302311 IO-APIC-edge timer
1: 0 0 0 560 IO-APIC-edge i8042
8: 0 0 0 8369 IO-APIC-edge rtc
9: 0 0 0 0 IO-APIC-level acpi
14: 0 0 0 9707311 IO-APIC-edge ide0
169: 0 0 0 1 IO-APIC-level
uhci_hcd:usb2
177: 0 0 0 0 IO-APIC-level
uhci_hcd:usb3
185: 0 0 0 0 IO-APIC-level
uhci_hcd:usb4
193: 0 0 0 4335777 IO-APIC-level
ehci_hcd:usb1
209: 0 0 0 1777636996 IO-APIC-level eth0
217: 0 0 0 2669520977 IO-APIC-level eth1
NMI: 0 0 0 0
LOC: 50307523 50307625 50307006 50302885
ERR: 0
MIS: 0
[root@dy-xeon-1 proc]#
Can somebody help me?
Cheers,
Janos
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