tree e1b9f72afd21b68e3a8c76a6b341183fe2001a5a
parent 830ffb565760234eb984e4343ad82575e96728de
author Trond Myklebust <Trond.Myklebust@netapp.com> 1348506436 -0400
committer Trond Myklebust <Trond.Myklebust@netapp.com> 1348862590 -0400

NFSv4.1: Don't drop the pnfs_layout_hdr after a layoutget failure

We want to cache the pnfs_layout_hdr after a layoutget or i/o
failure so that pnfs_update_layout() can find it and know when
it is time to retry.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>