bitmap_range 21 fs/btrfs/free-space-tree.c u32 bitmap_range; bitmap_range 29 fs/btrfs/free-space-tree.c bitmap_range = cache->fs_info->sectorsize * BTRFS_FREE_SPACE_BITMAP_BITS; bitmap_range 30 fs/btrfs/free-space-tree.c num_bitmaps = div_u64(cache->key.offset + bitmap_range - 1, bitmap_range 31 fs/btrfs/free-space-tree.c bitmap_range); bitmap_range 194 fs/btrfs/free-space-tree.c u64 bitmap_range, i; bitmap_range 282 fs/btrfs/free-space-tree.c bitmap_range = fs_info->sectorsize * BTRFS_FREE_SPACE_BITMAP_BITS; bitmap_range 289 fs/btrfs/free-space-tree.c extent_size = min(end - i, bitmap_range);