[linux-cifs-client] Re: sendmsg blocking with sendtimeout vs. non-blocking

[Jim Rees]

Evgeniy Polyakov wrote:

  I do not know why nfsd decided to only read request from the socket,
  when it was fully received,

I assume it's because nfsd can't copy the data for performance reasons, but
doesn't want to release any of the buffer until the entire rpc has arrived,
so it can guarantee atomicity.  But I'm not a nfsd expert.