nfs: merge nfs_direct_write into nfs_file_direct_write

Simple code cleanup to prepare for later fixes.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Christoph Hellwig 2013-11-14 08:50:32 -08:00 • committed by Trond Myklebust
commit 22cd1bf148