One-shot-oriented event timers management

[Peter Jeremy]

On 2010-Sep-02 13:08:25 +0200, Ian FREISLICH <ianf at clue.co.za> wrote:
>It's a compaq mini-110:
>CPU: Intel(R) Atom(TM) CPU N270   @ 1.60GHz (1596.22-MHz 686-class CPU)

Hmmm... I have a N270 in an Aspire One.

>dev.cpu.0.freq_levels: 1600/25000 1400/21875 1333/18000 1166/15750 1067/11000 933/9625 800/5000 700/4375 600/3750 500/3125 400/2500 300/1875 200/1250 100/625

That's rather more frequencies than I would expect.  Do you have
acpi_throttle enabled?  If so, you might like to disable it - it's not
particularly effective (and caused regular hands on my AMD Turion
laptop).

>dev.cpu.0.cx_supported: C1/1 C2/1 C3/17 C4/57

I'm also intrigued as to where C4 comes from.  I have:

dev.cpu.0.freq_levels: 1600/2000 1333/1533 1066/1066 800/600
dev.cpu.0.cx_supported: C1/1 C2/1 C3/57

-- 
Peter Jeremy
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