--- fs/ext4/mballoc.h

+++ fs/ext4/mballoc.h

@@ -221,8 +221,6 @@ struct ext4_buddy {

#define EXT4_MB_BITMAP(e4b) ((e4b)->bd_bitmap)

#define EXT4_MB_BUDDY(e4b) ((e4b)->bd_buddy)

-#define in_range(b, first, len) ((b) >= (first) && (b) <= (first) + (len) - 1)

-

static inline ext4_fsblk_t ext4_grp_offs_to_block(struct super_block *sb,

struct ext4_free_extent *fex)

{