[Gluster-devel] zero-copy readv

[Raghavendra Gowdappa]

> I wasn't sure if the client-side interface b/w protocol/client and
> rpc-transport/rdma was doing everything right even though the rdma
> transport itself had the capability. I guess that is probably what
> you mentioned as "If we pass user supplied vectors..".

Yes, you are right. protocol/client creates a new iobuf and passes it to be filled with reply payload. To use, application provided buffers, we might need a different fop.

> 
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> Avati