commit a713ca2ab9d14dc5c86634bc445ce1f66552c169
author Al Viro <viro@zeniv.linux.org.uk> Thu Jan 24 18:27:00 2013 -0500
committer Al Viro <viro@zeniv.linux.org.uk> Fri Feb 22 23:31:35 2013 -0500
tree 7bbdec28076e4e6709564bd57a6fe11d20a4367a
parent cc2a5271155a108c9c6a8d70ec4e4f860f32cd07

constify __d_lookup() arguments

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

fs/dcache.c

diff --git a/fs/dcache.c b/fs/dcache.c
index 8f15e8d..93d9f4e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1919,7 +1919,7 @@
  *
  * __d_lookup callers must be commented.
  */
-struct dentry *__d_lookup(struct dentry *parent, struct qstr *name)
+struct dentry *__d_lookup(const struct dentry *parent, const struct qstr *name)
 {
 	unsigned int len = name->len;
 	unsigned int hash = name->hash;

include/linux/dcache.h

diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 63e9684..969086c 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -295,7 +295,7 @@
 /* appendix may either be NULL or be used for transname suffixes */
 extern struct dentry *d_lookup(struct dentry *, struct qstr *);
 extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
-extern struct dentry *__d_lookup(struct dentry *, struct qstr *);
+extern struct dentry *__d_lookup(const struct dentry *, const struct qstr *);
 extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
 				const struct qstr *name,
 				unsigned *seq, struct inode *inode);