--- linux-stage.orig/fs/ext4/ext4.h
+++ linux-stage/fs/ext4/ext4.h
@@ -1024,6 +1024,8 @@ extern unsigned long ext4_count_free_ino
- extern unsigned long ext4_count_free_inodes(struct super_block *);
- extern unsigned long ext4_count_dirs(struct super_block *);
- extern void ext4_check_inodes_bitmap(struct super_block *);
+ ext4_group_t group,
+ struct ext4_group_desc *desc);
+ extern void mark_bitmap_end(int start_bit, int end_bit, char *bitmap);
+extern struct buffer_head *ext4_read_inode_bitmap(struct super_block *sb,
+ ext4_group_t block_group);