eb_bitmap_offset 5877 fs/btrfs/extent_io.c 	eb_bitmap_offset(eb, start, nr, &i, &offset);
eb_bitmap_offset 5902 fs/btrfs/extent_io.c 	eb_bitmap_offset(eb, start, pos, &i, &offset);
eb_bitmap_offset 5944 fs/btrfs/extent_io.c 	eb_bitmap_offset(eb, start, pos, &i, &offset);