prealloc_end 3207 fs/btrfs/relocation.c u64 prealloc_end = cluster->end - offset; prealloc_end 3215 fs/btrfs/relocation.c prealloc_end + 1 - prealloc_start); prealloc_end 3241 fs/btrfs/relocation.c if (cur_offset < prealloc_end) prealloc_end 3243 fs/btrfs/relocation.c cur_offset, prealloc_end + 1 - cur_offset);