From a4497a58e4043a925b7b308bd2c32f0744eca440 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Tue, 4 Aug 2015 15:41:50 -0400
Subject: [PATCH] NFSv4.1/pnfs: Remove redundant checks in
 pnfs_layoutgets_blocked()

If there are no valid layout segments, then we should already have
checked in pnfs_update_layout() whether or not this is the first
layoutget.

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