tree 17bf2e660e93fe9ac45246abe138ef5273471c01
parent 59b86d85a7a30ba56289cdac83cd66a7dd2adebf
author Fabian Frederick <fabf@skynet.be> 1493837541 +0200
committer Trond Myklebust <trond.myklebust@primarydata.com> 1494003693 -0400

nfs: use kmap/kunmap directly

This patch removes useless nfs_readdir_get_array() and
nfs_readdir_release_array() as suggested by Trond Myklebust

nfs_readdir() calls nfs_revalidate_mapping() before
readdir_search_pagecache() , nfs_do_filldir(), uncached_readdir()
so mapping should be correct.

While kmap() can't fail, all subsequent error checks were removed
as well as unused labels.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>