NFSv4: Don't request a GETATTR on open_downgrade.

If we're not closing the file completely, there is no need to request
close-to-open attributes.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2016-10-27 18:27:02 -04:00
commit 3947b74d0f