Re: [PATCH] Re: [Xen-devel] Time went backwards

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 14 Mar 2006, at 15:13, Rik van Riel wrote:

> Tick N:
>         delta = 2.2
>         stolen = 0.9
>         blocked = 0.7
>
>         stolen and blocked will not get incremented, while
>         the per-cpu processed_time gets 2 jiffies
But we decrement delta_cpu *before* rounding down. So, after handling 
stolen and blocked, we'll end up with delta_cpu==0.6 which gets rounded 
down to 0 and so per-cpu processed_time gets 0 jiffies?
 -- Keir


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