X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=fs%2Fext2%2Fext2.h;h=e65a019fc7a58b87f80c64fcaa7944b06bd30242;hb=ca78f6baca863afe2e6a244a0fe94b3a70211d46;hp=e977f8566d1456bd96843b18c87301fe686bb153;hpb=ddbf9ef385bfbef897210733abfb73cb9b94ecec;p=~andy%2Flinux

diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index e977f8566d1..e65a019fc7a 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -53,7 +53,7 @@ struct ext2_inode_info {
 #ifdef CONFIG_EXT2_FS_XATTR
 	/*
 	 * Extended attributes can be read independently of the main file
-	 * data. Taking i_sem even when reading would cause contention
+	 * data. Taking i_mutex even when reading would cause contention
 	 * between readers of EAs and writers of regular file data, so
 	 * instead we synchronize on xattr_sem when reading or changing
 	 * EAs.
@@ -138,6 +138,9 @@ extern void ext2_set_inode_flags(struct inode *inode);
 extern int ext2_ioctl (struct inode *, struct file *, unsigned int,
 		       unsigned long);
 
+/* namei.c */
+struct dentry *ext2_get_parent(struct dentry *child);
+
 /* super.c */
 extern void ext2_error (struct super_block *, const char *, const char *, ...)
 	__attribute__ ((format (printf, 3, 4)));
@@ -151,17 +154,17 @@ extern void ext2_write_super (struct super_block *);
  */
 
 /* dir.c */
-extern struct file_operations ext2_dir_operations;
+extern const struct file_operations ext2_dir_operations;
 
 /* file.c */
 extern struct inode_operations ext2_file_inode_operations;
-extern struct file_operations ext2_file_operations;
-extern struct file_operations ext2_xip_file_operations;
+extern const struct file_operations ext2_file_operations;
+extern const struct file_operations ext2_xip_file_operations;
 
 /* inode.c */
-extern struct address_space_operations ext2_aops;
-extern struct address_space_operations ext2_aops_xip;
-extern struct address_space_operations ext2_nobh_aops;
+extern const struct address_space_operations ext2_aops;
+extern const struct address_space_operations ext2_aops_xip;
+extern const struct address_space_operations ext2_nobh_aops;
 
 /* namei.c */
 extern struct inode_operations ext2_dir_inode_operations;