Re: [PATCH RESEND 2/2] Fix some kallsyms_lookup() vs rmmod races

[Andrew Morton]

On Fri, 16 Mar 2007 17:16:39 +0000 Paulo Marques <pmarques@xxxxxxxxxxxx> wrote:

> Does freeze_processes() / unfreeze_processes() solve this by only 
> freezing processes that have voluntarily scheduled (opposed to just 
> being preempted)?

It goes much much further than that.  Those processes need to actually
perform an explicit call to try_to_freeze().
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