diff --git a/e2fsck/journal.c b/e2fsck/journal.c
index 12487e3d..ac38ae8e 100644
--- a/e2fsck/journal.c
+++ b/e2fsck/journal.c
@@ -578,7 +578,7 @@ static int ext4_del_extent_from_list(e2fsck_t ctx, struct extent_list *list,
 	return ext4_modify_extent_list(ctx, list, ex, 1 /* delete */);
 }
 
-static int ext4_fc_read_extents(e2fsck_t ctx, ino_t ino)
+static int ext4_fc_read_extents(e2fsck_t ctx, ext2_ino_t ino)
 {
 	struct extent_list *extent_list = &ctx->fc_replay_state.fc_extent_list;
 
@@ -597,7 +597,7 @@ static int ext4_fc_read_extents(e2fsck_t ctx, ino_t ino)
  * for the inode so that we can flush all of them at once and it also saves us
  * from continuously growing and shrinking the extent tree.
  */
-static void ext4_fc_flush_extents(e2fsck_t ctx, ino_t ino)
+static void ext4_fc_flush_extents(e2fsck_t ctx, ext2_ino_t ino)
 {
 	struct extent_list *extent_list = &ctx->fc_replay_state.fc_extent_list;
 
@@ -610,10 +610,10 @@ static void ext4_fc_flush_extents(e2fsck_t ctx, ino_t ino)
 
 /* Helper struct for dentry replay routines */
 struct dentry_info_args {
-	ino_t parent_ino;
-	int dname_len;
-	ino_t ino;
-	char *dname;
+	ext2_ino_t	parent_ino;
+	ext2_ino_t	ino;
+	int		dname_len;
+	char		*dname;
 };
 
 static inline int tl_to_darg(struct dentry_info_args *darg,
@@ -635,7 +635,7 @@ static inline int tl_to_darg(struct dentry_info_args *darg,
 	       val + sizeof(struct ext4_fc_dentry_info),
 	       darg->dname_len);
 	darg->dname[darg->dname_len] = 0;
-	jbd_debug(1, "%s: %s, ino %lu, parent %lu\n",
+	jbd_debug(1, "%s: %s, ino %u, parent %u\n",
 		tag == EXT4_FC_TAG_CREAT ? "create" :
 		(tag == EXT4_FC_TAG_LINK ? "link" :
 		(tag == EXT4_FC_TAG_UNLINK ? "unlink" : "error")),
@@ -800,7 +800,7 @@ static int ext4_fc_handle_add_extent(e2fsck_t ctx, __u8 *val)
 {
 	struct ext2fs_extent extent;
 	struct ext4_fc_add_range add_range;
-	ino_t ino;
+	ext2_ino_t ino;
 	int ret = 0;
 
 	memcpy(&add_range, val, sizeof(add_range));
diff --git a/e2fsck/pass1.c b/e2fsck/pass1.c
index 43972e7c..85e20b89 100644
--- a/e2fsck/pass1.c
+++ b/e2fsck/pass1.c
@@ -79,8 +79,8 @@ static void check_blocks(e2fsck_t ctx, struct problem_context *pctx,
 static void mark_table_blocks(e2fsck_t ctx);
 static void alloc_bb_map(e2fsck_t ctx);
 static void alloc_imagic_map(e2fsck_t ctx);
-static void mark_inode_bad(e2fsck_t ctx, ino_t ino);
-static void add_casefolded_dir(e2fsck_t ctx, ino_t ino);
+static void mark_inode_bad(e2fsck_t ctx, ext2_ino_t ino);
+static void add_casefolded_dir(e2fsck_t ctx, ext2_ino_t ino);
 static void handle_fs_bad_blocks(e2fsck_t ctx);
 static void process_inodes(e2fsck_t ctx, char *block_buf);
 static EXT2_QSORT_TYPE process_inode_cmp(const void *a, const void *b);
@@ -2205,7 +2205,7 @@ static EXT2_QSORT_TYPE process_inode_cmp(const void *a, const void *b)
 /*
  * Mark an inode as being bad in some what
  */
-static void mark_inode_bad(e2fsck_t ctx, ino_t ino)
+static void mark_inode_bad(e2fsck_t ctx, ext2_ino_t ino)
 {
 	struct		problem_context pctx;
 
@@ -2226,7 +2226,7 @@ static void mark_inode_bad(e2fsck_t ctx, ino_t ino)
 	ext2fs_mark_inode_bitmap2(ctx->inode_bad_map, ino);
 }
 
-static void add_casefolded_dir(e2fsck_t ctx, ino_t ino)
+static void add_casefolded_dir(e2fsck_t ctx, ext2_ino_t ino)
 {
 	struct		problem_context pctx;
 
diff --git a/e2fsck/rehash.c b/e2fsck/rehash.c
index 8cc36f24..f9af0329 100644
--- a/e2fsck/rehash.c
+++ b/e2fsck/rehash.c
@@ -89,9 +89,9 @@ struct fill_dir_struct {
 };
 
 struct hash_entry {
-	ext2_dirhash_t	hash;
-	ext2_dirhash_t	minor_hash;
-	ino_t		ino;
+	ext2_dirhash_t		hash;
+	ext2_dirhash_t		minor_hash;
+	ext2_ino_t		ino;
 	struct ext2_dir_entry	*dir;
 };
 
diff --git a/lib/ext2fs/badblocks.c b/lib/ext2fs/badblocks.c
index 0f23983b..a306bc06 100644
--- a/lib/ext2fs/badblocks.c
+++ b/lib/ext2fs/badblocks.c
@@ -103,7 +103,7 @@ errcode_t ext2fs_badblocks_copy(ext2_badblocks_list src,
 
 
 /*
- * This procedure adds a block to a badblocks list.
+ * This procedure adds an item to a tracking list (e.g. badblocks or casefold).
  */
 errcode_t ext2fs_u32_list_add(ext2_u32_list bb, __u32 blk)
 {
