constify d_lookup() arguments

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-01-24 18:29:34 -05:00
parent a713ca2ab9
commit da2d8455ed
2 changed files with 2 additions and 2 deletions
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1889,7 +1889,7 @@ seqretry:
 * dentry is returned. The caller must use dput to free the entry when it has
 * finished using it. %NULL is returned if the dentry does not exist.
 */
-struct dentry *d_lookup(struct dentry *parent, struct qstr *name)
+struct dentry *d_lookup(const struct dentry *parent, const struct qstr *name)
 {
 	struct dentry *dentry;
 	unsigned seq;