tree a3fe9caca162847df991c3557ad708254cceff33
parent 61540bf6bb40ddfa3e766de91cedca2e1afd24eb
author Trond Myklebust <trond.myklebust@primarydata.com> 1481929487 -0500
committer Trond Myklebust <trond.myklebust@primarydata.com> 1482186577 -0500

NFS: Only look at the change attribute cache state in nfs_weak_revalidate()

Just like in nfs_check_verifier(), we want to use
nfs_mapping_need_revalidate_inode() to check our knowledge of the
change attribute is up to date.

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