diff --git a/fs/reiserfs/bitmap.c b/fs/reiserfs/bitmap.c
index 28a1b06..f727517 100644
--- a/fs/reiserfs/bitmap.c
+++ b/fs/reiserfs/bitmap.c
@@ -47,7 +47,9 @@
     test_bit(_ALLOC_ ## optname , &SB_ALLOC_OPTS(s))
 
 static inline void get_bit_address(struct super_block *s,
-				   b_blocknr_t block, int *bmap_nr, int *offset)
+				   b_blocknr_t block,
+				   unsigned int *bmap_nr,
+				   unsigned int *offset)
 {
 	/* It is in the bitmap block number equal to the block
 	 * number divided by the number of bits in a block. */
@@ -58,7 +60,7 @@
 
 int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value)
 {
-	int bmap, offset;
+	unsigned int bmap, offset;
 
 	if (block == 0 || block >= SB_BLOCK_COUNT(s)) {
 		reiserfs_warning(s,
@@ -108,8 +110,8 @@
 
 /* searches in journal structures for a given block number (bmap, off). If block
    is found in reiserfs journal it suggests next free block candidate to test. */
-static inline int is_block_in_journal(struct super_block *s, int bmap, int
-				      off, int *next)
+static inline int is_block_in_journal(struct super_block *s, unsigned int bmap,
+				      int off, int *next)
 {
 	b_blocknr_t tmp;
 
@@ -130,8 +132,8 @@
 /* it searches for a window of zero bits with given minimum and maximum lengths in one bitmap
  * block; */
 static int scan_bitmap_block(struct reiserfs_transaction_handle *th,
-			     int bmap_n, int *beg, int boundary, int min,
-			     int max, int unfm)
+			     unsigned int bmap_n, int *beg, int boundary,
+			     int min, int max, int unfm)
 {
 	struct super_block *s = th->t_super;
 	struct reiserfs_bitmap_info *bi = &SB_AP_BITMAP(s)[bmap_n];
@@ -307,16 +309,16 @@
  * bitmap and place new blocks there. Returns number of allocated blocks. */
 static int scan_bitmap(struct reiserfs_transaction_handle *th,
 		       b_blocknr_t * start, b_blocknr_t finish,
-		       int min, int max, int unfm, unsigned long file_block)
+		       int min, int max, int unfm, sector_t file_block)
 {
 	int nr_allocated = 0;
 	struct super_block *s = th->t_super;
 	/* find every bm and bmap and bmap_nr in this file, and change them all to bitmap_blocknr
 	 * - Hans, it is not a block number - Zam. */
 
-	int bm, off;
-	int end_bm, end_off;
-	int off_max = s->s_blocksize << 3;
+	unsigned int bm, off;
+	unsigned int end_bm, end_off;
+	unsigned int off_max = s->s_blocksize << 3;
 
 	BUG_ON(!th->t_trans_id);
 
@@ -383,7 +385,7 @@
 	struct reiserfs_super_block *rs;
 	struct buffer_head *sbh, *bmbh;
 	struct reiserfs_bitmap_info *apbi;
-	int nr, offset;
+	unsigned int nr, offset;
 
 	BUG_ON(!th->t_trans_id);
 
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 0804289..a991af9 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -199,7 +199,7 @@
 // files which were created in the earlier version can not be longer,
 // than 2 gb
 //
-static int file_capable(struct inode *inode, long block)
+static int file_capable(struct inode *inode, sector_t block)
 {
 	if (get_inode_item_key_version(inode) != KEY_FORMAT_3_5 ||	// it is new file.
 	    block < (1 << (31 - inode->i_sb->s_blocksize_bits)))	// old file, but 'block' is inside of 2gb
@@ -242,7 +242,7 @@
 // Please improve the english/clarity in the comment above, as it is
 // hard to understand.
 
-static int _get_block_create_0(struct inode *inode, long block,
+static int _get_block_create_0(struct inode *inode, sector_t block,
 			       struct buffer_head *bh_result, int args)
 {
 	INITIALIZE_PATH(path);
@@ -250,7 +250,7 @@
 	struct buffer_head *bh;
 	struct item_head *ih, tmp_ih;
 	int fs_gen;
-	int blocknr;
+	b_blocknr_t blocknr;
 	char *p = NULL;
 	int chars;
 	int ret;
@@ -569,7 +569,7 @@
 }
 
 static inline int _allocate_block(struct reiserfs_transaction_handle *th,
-				  long block,
+				  sector_t block,
 				  struct inode *inode,
 				  b_blocknr_t * allocated_block_nr,
 				  struct treepath *path, int flags)
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 4cad9e7..0e30ba0 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -219,11 +219,12 @@
 	}
 }
 
-static int set_bit_in_list_bitmap(struct super_block *p_s_sb, int block,
+static int set_bit_in_list_bitmap(struct super_block *p_s_sb,
+				  b_blocknr_t block,
 				  struct reiserfs_list_bitmap *jb)
 {
-	int bmap_nr = block / (p_s_sb->s_blocksize << 3);
-	int bit_nr = block % (p_s_sb->s_blocksize << 3);
+	unsigned int bmap_nr = block / (p_s_sb->s_blocksize << 3);
+	unsigned int bit_nr = block % (p_s_sb->s_blocksize << 3);
 
 	if (!jb->bitmaps[bmap_nr]) {
 		jb->bitmaps[bmap_nr] = get_bitmap_node(p_s_sb);
@@ -289,7 +290,7 @@
 */
 int reiserfs_allocate_list_bitmaps(struct super_block *p_s_sb,
 				   struct reiserfs_list_bitmap *jb_array,
-				   int bmap_nr)
+				   unsigned int bmap_nr)
 {
 	int i;
 	int failed = 0;
@@ -483,7 +484,7 @@
 **
 */
 int reiserfs_in_journal(struct super_block *p_s_sb,
-			int bmap_nr, int bit_nr, int search_all,
+			unsigned int bmap_nr, int bit_nr, int search_all,
 			b_blocknr_t * next_zero_bit)
 {
 	struct reiserfs_journal *journal = SB_JOURNAL(p_s_sb);
@@ -1013,7 +1014,7 @@
 			     struct reiserfs_journal_list *jl, int flushall)
 {
 	int i;
-	int bn;
+	b_blocknr_t bn;
 	struct buffer_head *tbh = NULL;
 	unsigned long trans_id = jl->j_trans_id;
 	struct reiserfs_journal *journal = SB_JOURNAL(s);
@@ -2307,8 +2308,9 @@
    Right now it is only used from journal code. But later we might use it
    from other places.
    Note: Do not use journal_getblk/sb_getblk functions here! */
-static struct buffer_head *reiserfs_breada(struct block_device *dev, int block,
-					   int bufsize, unsigned int max_block)
+static struct buffer_head *reiserfs_breada(struct block_device *dev,
+					   b_blocknr_t block, int bufsize,
+					   b_blocknr_t max_block)
 {
 	struct buffer_head *bhlist[BUFNR];
 	unsigned int blocks = BUFNR;
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 981027d..ca41567d 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -559,7 +559,7 @@
 /* The function is NOT SCHEDULE-SAFE! */
 static void search_by_key_reada(struct super_block *s,
 				struct buffer_head **bh,
-				unsigned long *b, int num)
+				b_blocknr_t *b, int num)
 {
 	int i, j;
 
@@ -611,7 +611,7 @@
 					   DISK_LEAF_NODE_LEVEL */
     )
 {
-	int n_block_number;
+	b_blocknr_t n_block_number;
 	int expected_level;
 	struct buffer_head *p_s_bh;
 	struct path_element *p_s_last_element;
@@ -619,7 +619,7 @@
 	int right_neighbor_of_leaf_node;
 	int fs_gen;
 	struct buffer_head *reada_bh[SEARCH_BY_KEY_READA];
-	unsigned long reada_blocks[SEARCH_BY_KEY_READA];
+	b_blocknr_t reada_blocks[SEARCH_BY_KEY_READA];
 	int reada_count = 0;
 
 #ifdef CONFIG_REISERFS_CHECK