NFS: Remove a redundant call to unmap_mapping_range()

We don't need to call unmap_mapping_range() prior to calling
nfs_sync_mapping().

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index deeb7d1097d0..49fba9ea5872 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1170,7 +1170,6 @@ static int nfs_invalidate_mapping(struct inode *inode, struct address_space *map
 
         if (mapping->nrpages != 0) {
                 if (S_ISREG(inode->i_mode)) {
-                        unmap_mapping_range(mapping, 0, 0, 0);
                         ret = nfs_sync_mapping(mapping);
                         if (ret < 0)
                                 return ret;