[RFC Aufs2 #2 27/28] export lookup functions

["J. R. Okajima" <hooanon05@yahoo.co.jp>]

export lookup functions to aufs module and others

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
---
 fs/namei.c            |    4 ++--
 include/linux/namei.h |    3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/fs/namei.c b/fs/namei.c
index bbc15c2..db581b4 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1196,7 +1196,7 @@ out:
  * needs parent already locked. Doesn't follow mounts.
  * SMP-safe.
  */
-static struct dentry *lookup_hash(struct nameidata *nd)
+struct dentry *lookup_hash(struct nameidata *nd)
 {
 	int err;
 
@@ -1206,7 +1206,7 @@ static struct dentry *lookup_hash(struct nameidata *nd)
 	return __lookup_hash(&nd->last, nd->path.dentry, nd);
 }
 
-static int __lookup_one_len(const char *name, struct qstr *this,
+int __lookup_one_len(const char *name, struct qstr *this,
 		struct dentry *base, int len)
 {
 	unsigned long hash;
diff --git a/include/linux/namei.h b/include/linux/namei.h
index fc2e035..182d43b 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -75,6 +75,9 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
 extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
 extern void release_open_intent(struct nameidata *);
 
+extern struct dentry *lookup_hash(struct nameidata *nd);
+extern int __lookup_one_len(const char *name, struct qstr *this,
+			    struct dentry *base, int len);
 extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
 extern struct dentry *lookup_one_noperm(const char *, struct dentry *);
 
-- 
1.6.1.284.g5dc13