nfs: replace nfs_add_stats with nfs_inc_stats when add one
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
authored by Li RongQing and committed by Trond Myklebust 11 years ago 5a254d08 fe0bf118