tree 0a4917fa2cd8ea7b3ddfac84f0cc8730af19a757
parent 1c1aeaf1432f51b57341741dcb76a3825d63a168
author Trond Myklebust <trondmy@gmail.com> 1534861534 -0400
committer Anna Schumaker <Anna.Schumaker@Netapp.com> 1534873148 -0400

pNFS: Remove unwanted optimisation of layoutget

If we knew that the file was empty, we wouldn't be asking for a layout.
Any optimisation here is already done before calling pnfs_update_layout().
As it stands, we sometimes end up doing an unnecessary inband read to
the MDS even when holding a layout.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>