1943 	unsigned long next_zero;  in search_bitmap()  local
1966 		next_zero = find_next_zero_bit(bitmap_info->bitmap,  in search_bitmap()
1968 		extent_bits = next_zero - i;  in search_bitmap()
1975 		i = next_zero;  in search_bitmap()
3305 	unsigned long next_zero;  in btrfs_bitmap_cluster()  local
3330 		next_zero = find_next_zero_bit(entry->bitmap,  in btrfs_bitmap_cluster()
3332 		if (next_zero - i >= min_bits) {  in btrfs_bitmap_cluster()
3333 			found_bits = next_zero - i;  in btrfs_bitmap_cluster()
3338 		if (next_zero - i > max_bits)  in btrfs_bitmap_cluster()
3339 			max_bits = next_zero - i;  in btrfs_bitmap_cluster()
3340 		i = next_zero;  in btrfs_bitmap_cluster()
3359 		i = next_zero + 1;  in btrfs_bitmap_cluster()