Re: [PATCH] rnbd-srv: remove 'dir' argument from rnbd_srv_rdma_ev

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On 8/26/22 7:58 PM, Jinpu Wang wrote:
And I guess we can just pass parameters with register after remove an
argument,
otherwise need to push/pop stack with more than six parameters for x64.
I doubt it makes any notable performance change.

I think it is called in the IO path (process_read and process_write) ...

BTW, do you agree if the 'usr' can be dropped from rdma_ev given it is always
same as 'data + data_len'?

Thanks,
Guoqing



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