Re: [PATCH v4 08/14] svcrdma: Adjust the number of entries in svc_rdma_recv_ctxt::rc_pages

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On Mon, Apr 28, 2025 at 03:36:56PM -0400, cel@xxxxxxxxxx wrote:
> From: Chuck Lever <chuck.lever@xxxxxxxxxx>
> 
> Allow allocation of more entries in the rc_pages[] array when the
> maximum size of an RPC message is increased.

Can we maybe also look into a way to not allocate the pages in the
rqst first just to free them when they get replaced with those from the
RDMA receive context?  Currently a lot of memory is wasted and pointless
burden is put on the page allocator when using the RDMA transport on
the server side.





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