When deciding whether to send a Call inline, rpcrdma_marshal_req
doesn't take into account header bytes consumed by chunk lists.
This results in Call messages on the wire that are sometimes larger
than the inline threshold.
I'm not sure I understand why you need to account the chunk list size
when deciding on the inline data size., aren't chunk lists for remote
access only?
The chunk lists and RPC message payload effectively
share the same 1024-byte buffer (it's two buffers
gathered, but the sum of the two buffer sizes has to
be less than 1025).
If the chunk lists are large, the RPC message size is
reduced.
I'm effectively asking when will a chunk list and inline data
would appear in the same message?
Is it when we want to send the first X bytes inline and have the
remote read the rest Y-X bytes?
Sorry if this is completely basic, just trying to understand if you
really need that upper limit...
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