[dpdk-dev] [PATCH 1/2] mempool: indicate the usages of multi memzones
Olivier MATZ
olivier.matz at 6wind.com
Fri Dec 22 14:59:30 CET 2017
On Wed, Dec 20, 2017 at 05:29:59PM +0530, Hemant Agrawal wrote:
> On 12/19/2017 6:38 PM, Hemant Agrawal wrote:
> >
> > > That's true, I commented too fast :)
> > > And what about using mp->nb_mem_chunks instead? Would it do the job
> > > in your use-case?
> >
> > It should work. Let me check it out.
>
> There is a slight problem with nb_mem_chunks.
>
> It is getting incremented in the end of "rte_mempool_populate_phys",
> while the elements are getting populated before it in the call of
> mempool_add_elem.
>
> I can use nb_mem_chunks are '0' check. However it can break in future if
> mempool_populate_phys changes.
Sorry, I'm not sure I'm getting what you say.
My question was about using mp->nb_mem_chunks instead of a new flag in the
dppa driver. Am I missing something?
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