Re: [Xen-devel] [PATCH] Avoid triggering the softlockup BUG when offline for too long.

[Keir Fraser <keir@xxxxxxxxxxxxx>]

On 24/11/06 13:10, "Glauber de Oliveira Costa" <gcosta@xxxxxxxxxx> wrote:

> After being offline for a long time, the softlockup  watchdog triggers
> a BUG() on our faces. This is expected, as in fact, we spent more than
> a fixed 10*HZ amount of time without touching the watchdog.
> 
> However, by inspecting the contents of RUNSTATE_offline, we can gain
> awareness of the fact, and do better than that. This patch fixes it.
> 
> Signed-off-by: Glauber de Oliveira Costa <gcosta@xxxxxxxxxx>

Would 'stolen' not be a good enough thing to test? Presumably this is really
just dealing with xm pause/unpause (a single long offline) so this simpler
fix would work just as well?

 -- Keir


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