bitmap_start     1421 fs/btrfs/free-space-cache.c static inline unsigned long offset_to_bit(u64 bitmap_start, u32 unit,
bitmap_start     1424 fs/btrfs/free-space-cache.c 	ASSERT(offset >= bitmap_start);
bitmap_start     1425 fs/btrfs/free-space-cache.c 	offset -= bitmap_start;
bitmap_start     1437 fs/btrfs/free-space-cache.c 	u64 bitmap_start;
bitmap_start     1441 fs/btrfs/free-space-cache.c 	bitmap_start = offset - ctl->start;
bitmap_start     1442 fs/btrfs/free-space-cache.c 	bitmap_start = div64_u64(bitmap_start, bytes_per_bitmap);
bitmap_start     1443 fs/btrfs/free-space-cache.c 	bitmap_start *= bytes_per_bitmap;
bitmap_start     1444 fs/btrfs/free-space-cache.c 	bitmap_start += ctl->start;
bitmap_start     1446 fs/btrfs/free-space-cache.c 	return bitmap_start;