tree cd90799dc57ddabf330e8540ff939743292162c7
parent 35e77d21baa04b554bf3dc9a08dfa7e569286e51
author Chuck Lever <chuck.lever@oracle.com> 1549902341 -0500
committer Anna Schumaker <Anna.Schumaker@Netapp.com> 1550163524 -0500

SUNRPC: Use au_rslack when computing reply buffer size

au_rslack is significantly smaller than (au_cslack << 2). Using
that value results in smaller receive buffers. In some cases this
eliminates an extra segment in Reply chunks (RPC/RDMA).

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>