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On 8/6/05, A. Khattri <ajai@××××.net> wrote: |
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> This doesn't tell me much: |
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> |
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> # dmesg | grep sched |
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> CPU0 attaching sched-domain: |
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> CPU1 attaching sched-domain: |
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> io scheduler noop registered |
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> io scheduler deadline registered |
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This implies that you only compiled in noop and deadline support. I |
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can confidently state that, unless your explictly specified a |
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preference as kernel argument, you are using deadline because the |
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order of preference is as follows: |
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|
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AS, DEADLINE, CFQ, NOOP |
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See drivers/block/elevator.c for the proof. Also you can simply query |
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this information via sysfs from a particular block device. |
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Cheers, |
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--Kerin Millar |
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-- |
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