tree b713bc1f4e0bd37ef74f05f131feac0a1f0f2845
parent 3c38cbe2ade88240fabb585b408f779ad3b9a31b
author Trond Myklebust <trond.myklebust@primarydata.com> 1436141198 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1437599753 -0400

NFSv4/pnfs: Ensure we don't miss a file extension

pNFS writes don't return attributes, however that doesn't mean that we
should ignore the fact that they may be extending the file. This patch
ensures that if a write is seen to extend the file, then we always set
an attribute barrier, and update the cached file size.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>