Re: ACPI based interrupt routing and new ACPI code ready for testing

[Sepherosa Ziehau <sepherosa@xxxxxxxxx>]

On Fri, Mar 25, 2011 at 7:32 PM, Max Herrgard <herrgard@gmail.com> wrote:
> On Fri, Mar 25, 2011 at 2:21 AM, Sepherosa Ziehau <sepherosa@gmail.com> wrote:
>> This interrupt sharing may caused by interrupt routing in ACPI code.
>> What's the vmstat -iv on both w/ and w/o ACPI interrupt routing?
>
> Yes they are a bit different.

OK, please test following commit on master:
40ad81aa20e2ba47db1f04204a60ffd06b513150

Best Regards,
sephe

>
> With ACPI interrupt routing:
> interrupt                                          total       rate
> irq0: clk                                        9239831        278
> irq4: sio0                                             0          0
> irq7: ppc0                                             1          0
> irq9: acpi0/vge0/uhci0/uhci1                       33423          1
> irq10: ral0/rl0/ehci0                             842511         25
> irq11: fwohci0/pcm0/rl1/atapci0/uhci2/uhci3      1110368         33
> irq14: ata0                                           37          0
> irq15: ata1                                            0          0
> irq19                                                 46          0
> irq21                                            1119024         33
> irq192: swi_siopoll                                    0          0
> irq195: swi_cambio                                     0          0
> irq196: swi_vm                                         0          0
> irq197: swi_taskq/swi_mp_taskq                         0          0
> Total                                           12345241        371
>
> Without:
> interrupt                                          total       rate
> irq0: clk                                         151705        466
> irq4: sio0                                             0          0
> irq5: vge0/uhci0/uhci1                             40002        123
> irq7: ppc0                                             1          0
> irq9: acpi0                                            0          0
> irq10: ral0/rl0/ehci0                               9093         27
> irq11: fwohci0/pcm0/rl1/atapci0/uhci2/uhci3         2253          6
> irq14: ata0                                           37          0
> irq15: ata1                                            0          0
> irq19                                                 46          0
> irq21                                               2271          6
> irq192: swi_siopoll                                    0          0
> irq195: swi_cambio                                     0          0
> irq196: swi_vm                                         0          0
> irq197: swi_taskq/swi_mp_taskq                         0          0
> Total                                             205408        632
>
>
> Max
>



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