make ext3_xattr_list() static

Make the needlessly global ext3_xattr_list() static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ext3/xattr.c

@@ -99,6 +99,8 @@ static struct buffer_head *ext3_xattr_cache_find(struct inode *,
 						 struct mb_cache_entry **);
 static void ext3_xattr_rehash(struct ext3_xattr_header *,
 			      struct ext3_xattr_entry *);
+static int ext3_xattr_list(struct inode *inode, char *buffer,
+			   size_t buffer_size);
 
 static struct mb_cache *ext3_xattr_cache;
 
@@ -427,7 +429,7 @@ cleanup:
  * Returns a negative error number on failure, or the number of bytes
  * used / required on success.
  */
-int
+static int
 ext3_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
 {
 	int i_error, b_error;

fs/ext3/xattr.h

@@ -67,7 +67,6 @@ extern struct xattr_handler ext3_xattr_security_handler;
 extern ssize_t ext3_listxattr(struct dentry *, char *, size_t);
 
 extern int ext3_xattr_get(struct inode *, int, const char *, void *, size_t);
-extern int ext3_xattr_list(struct inode *, char *, size_t);
 extern int ext3_xattr_set(struct inode *, int, const char *, const void *, size_t, int);
 extern int ext3_xattr_set_handle(handle_t *, struct inode *, int, const char *, const void *, size_t, int);
 
@@ -88,12 +87,6 @@ ext3_xattr_get(struct inode *inode, int name_index, const char *name,
 	return -EOPNOTSUPP;
 }
 
-static inline int
-ext3_xattr_list(struct inode *inode, void *buffer, size_t size)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline int
 ext3_xattr_set(struct inode *inode, int name_index, const char *name,
 	       const void *value, size_t size, int flags)