[PATCH] fs/ext2/xattr.c: make ext2_xattr_list static

The patch below makes the needlessly global function ext2_xattr_list 
static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/ext2/xattr.c

@@ -136,17 +136,6 @@ ext2_xattr_handler(int name_index)
 	return handler;
 }
 
-/*
- * Inode operation listxattr()
- *
- * dentry->d_inode->i_sem: don't care
- */
-ssize_t
-ext2_listxattr(struct dentry *dentry, char *buffer, size_t size)
-{
-	return ext2_xattr_list(dentry->d_inode, buffer, size);
-}
-
 /*
  * ext2_xattr_get()
  *
@@ -260,7 +249,7 @@ bad_block:	ext2_error(inode->i_sb, "ext2_xattr_get",
  * Returns a negative error number on failure, or the number of bytes
  * used / required on success.
  */
-int
+static int
 ext2_xattr_list(struct inode *inode, char *buffer, size_t buffer_size)
 {
 	struct buffer_head *bh = NULL;
@@ -334,6 +323,17 @@ bad_block:	ext2_error(inode->i_sb, "ext2_xattr_list",
 	return error;
 }
 
+/*
+ * Inode operation listxattr()
+ *
+ * dentry->d_inode->i_sem: don't care
+ */
+ssize_t
+ext2_listxattr(struct dentry *dentry, char *buffer, size_t size)
+{
+	return ext2_xattr_list(dentry->d_inode, buffer, size);
+}
+
 /*
  * If the EXT2_FEATURE_COMPAT_EXT_ATTR feature of this file system is
  * not set, set it.

fs/ext2/xattr.h

@@ -66,7 +66,6 @@ extern struct xattr_handler ext2_xattr_security_handler;
 extern ssize_t ext2_listxattr(struct dentry *, char *, size_t);
 
 extern int ext2_xattr_get(struct inode *, int, const char *, void *, size_t);
-extern int ext2_xattr_list(struct inode *, char *, size_t);
 extern int ext2_xattr_set(struct inode *, int, const char *, const void *, size_t, int);
 
 extern void ext2_xattr_delete_inode(struct inode *);
@@ -86,12 +85,6 @@ ext2_xattr_get(struct inode *inode, int name_index,
 	return -EOPNOTSUPP;
 }
 
-static inline int
-ext2_xattr_list(struct inode *inode, char *buffer, size_t size)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline int
 ext2_xattr_set(struct inode *inode, int name_index, const char *name,
 	       const void *value, size_t size, int flags)