tree 40b89df67f9f04b080ba4fdd553cbcfbcea99009
parent 55cc1d7806cd4827d38a18ddf3bcf04706758218
author Peng Tao <tao.peng@primarydata.com> 1421770811 +0800
committer Trond Myklebust <trond.myklebust@primarydata.com> 1426251925 -0400

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>