On Wed, 2005-06-08 at 12:34 +0200, Ingo Molnar wrote:
> * Eugeny S. Mints <[email protected]> wrote:
>
> > seems there is a race in drivers/net/usbnet.c in full RT mode. To be
> > honest I haven't hardly checked this on the latest kernel and latest
> > RT patch but just took a look at usbnet.c and latest RT patch and
> > haven't observed any related changes.
>
> thanks, i've applied your patch to my tree. Note that your patch is
> specific to the -RT kernel (both in terms of semantics and in term of
> API dependence), so it does not make any sense to apply it upstream.
> David, please ignore it.
>
Is this action only take place on the same CPU, or is this also an SMP
problem? I would think if this is a race with full RT, that this may
also be a race with SMP, unless the race is guaranteed to always happen
on the same CPU. Then this is only a RT problem.
-- Steve
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