switch d_materialise_unique() users to d_splice_alias()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 06e8cfc..44d7d0c 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -499,7 +499,7 @@
 	if (IS_ERR(inode))
 		goto out;
 
-	alias = d_materialise_unique(dentry, inode);
+	alias = d_splice_alias(inode, dentry);
 	if (IS_ERR(alias))
 		goto out;
 	else if (alias) {
@@ -1393,7 +1393,7 @@
 	nfs_advise_use_readdirplus(dir);
 
 no_entry:
-	res = d_materialise_unique(dentry, inode);
+	res = d_splice_alias(inode, dentry);
 	if (res != NULL) {
 		if (IS_ERR(res))
 			goto out_unblock_sillyrename;
diff --git a/fs/nfs/getroot.c b/fs/nfs/getroot.c
index ebc6a0a..9ac3846 100644
--- a/fs/nfs/getroot.c
+++ b/fs/nfs/getroot.c
@@ -51,7 +51,7 @@
 		/*
 		 * Ensure that this dentry is invisible to d_find_alias().
 		 * Otherwise, it may be spliced into the tree by
-		 * d_materialise_unique if a parent directory from the same
+		 * d_splice_alias if a parent directory from the same
 		 * filesystem gets mounted at a later time.
 		 * This again causes shrink_dcache_for_umount_subtree() to
 		 * Oops, since the test for IS_ROOT() will fail.