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Re: Adding pool_cache_invalidate_local() to pool_cache(9) API
On Oct 15, 2009, at 11:18 AM, Jean-Yves Migeon wrote:
> Jason Thorpe wrote:
>> On Oct 14, 2009, at 1:35 PM, Jean-Yves Migeon wrote:
>>> However, only the boot processor is running at this stage, and it's
> >> still not flagged SPCF_RUNNING (it happens during configure2()).
> >> As a result, xc_broadcast() will never increment xc_headp (see its
> >> code), and the KASSERT() fires.
>> Try this flavor of the patch. It avoids using xc_broadcast() if < 2
> > CPUs are running (which should handle the early-in-boot case as well
> > as the avoid having to issue a cross-call on uniprocessors).
> Alright, it works; I had to rewrite my pmap unmapping stuff to make
> it work with the cross calls (it does not fire if I am detaching the
> timecounter too early, meh).
> Do you want me to revert my patch?
My change removes the pool_cache_invalidate_local() call you added (but does
not change any of the other structure).
I'll go ahead and check it in now.
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