btrfs_node
ptr = offsetof(struct btrfs_node, ptrs) +
ptr = offsetof(struct btrfs_node, ptrs) +
ptr = offsetof(struct btrfs_node, ptrs) +
ptr = offsetof(struct btrfs_node, ptrs) +
return offsetof(struct btrfs_node, ptrs) +
p = offsetof(struct btrfs_node, ptrs);