Re: TSC not updating after resume: Bug or Feature?

From: Ingo Molnar
Date: Thu Dec 18 2008 - 07:40:26 EST



* Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> Rafael, would something like this explain why we had to revert Shaggy's
> patch? His patch fixes the backward motion filter and I'm at an utter
> loss why that would break suspend.

yes, i'd love to have this commit reinstated:

5b7dba4: sched_clock: prevent scd->clock from moving backwards

and the bug triggered by hibernation fixed instead.

Ingo
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