Re: [PATCH RFC] x86, tsc: Allow for high latency in quick_pit_calibrate()

[Linus Torvalds]

On Thu, Jun 4, 2015 at 10:54 AM, George Spelvin <linux@xxxxxxxxxxx> wrote:
>
> Actually, the current code uses three timestamps: one before the last
> read of the unwanted value, one in the middle, and one after the
> read of the target value (bit set in this case).

Yes, right you are. All are valid and interesting.

                   Linus
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