Re: Linux v2.6.16-rc5 - regression

[Andrew Morton]

Peter Hagervall <hager@xxxxxxxxx> wrote:
>
> In -rc5 the printk timing numbers do not reset to [    0.000000] upon
>  boot.

What numbers are you getting now?

> This worked in -rc4 and so I started bisecting and git came up
>  with:
> 
>  commit 9827b781f20828e5ceb911b879f268f78fe90815
>  Author: Kurt Garloff <garloff@xxxxxxx>
>  Date:   Mon Feb 20 18:27:51 2006 -0800
> 
>  	[PATCH] OOM kill: children accounting
> 
>  I can't see why that would break the timing information, but I'll just
>  assume that git was right, and tell you guys.

Well yes, it'll be something else - perhaps some TSC change or something. 
We'd need to know what architecture you're using...

Anwyay, these numbers aren't supposed to measure anything absolute like
uptime - they're purely for relative timing.  It would be nice to get them
increasing monotonically from zero, but we wouldn't bust a gut to achieve
that - it's just a debugging thing.
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