Re: freezer problems

From: Oleg Nesterov
Date: Thu Feb 22 2007 - 12:43:11 EST

On 02/22, Rafael J. Wysocki wrote:
> Okay, attached. The first one closes the race between thaw_tasks() and the
> refrigerator that can occurs if the freezing fails. The second one fixes the
> vfork problem (should go on top of the first one).

Looks good to me.

> > Any other ideas? In any case we should imho avoid a separate loop for
> > PF_FREEZER_SKIP tasks to just fix debug messages. In fact it can't help
> > anyway.
> Why don't we just drop the warning? try_to_freeze_tasks() should give us a
> warning if there's anything wrong anyway.

Indeed :)


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