Re: [openib-general] RE: [PATCH 2/5] [RFC] Infiniband: connectionabstraction

[Sean Hefty]

Grant Grundler wrote:
> > > Is this code going to get invoked very often?
> >
> > In practice, it would be invoked when matching any listen requests 
> > originating from the CMA (RDMA connection abstraction).
>
> hrm..I'm not sure how to translate your answer into a workload.
> e.g. which netperf or netpipe test would excercise this alot?
> Or would it take something like MPI or specweb/ttcp?

The code will be invoked at least once for every connection that is established.

> > > e.g something like:
> > > 	for (i = 0; i < IB_CM_PRIVATE_DATA_COMPARE_SIZE/sizeof(unsigned 
> > > 	long);
> > > 									i++)
> > > 		((unsigned long *)dst)[i] = ((unsigned long *)src)[i] 
> > > 						& ((unsigned long *)mask)[i];
> >
> > Yes - something like this should work.  Thanks.
>
>
> Do you need a patch?
> I can submit one but it will be untested.

I will incorporate the change with the next set of updates.  Someone else 
pointed out that I'd need to make sure that there won't be any alignment issues.

- Sean
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