From 2854475f6c612d59901d51c358abd05643278b53 Mon Sep 17 00:00:00 2001
From: Peng Tao <tao.peng@primarydata.com>
Date: Wed, 21 Jan 2015 00:20:11 +0800
Subject: [PATCH] nfs: clean up nfs_direct_IO

This follows up "nfs: fix dio deadlock when O_DIRECT flag is flipped"
and removes the unnecessary CONFIG_NFS_SWAP switch.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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