old_ptr_gen      1817 fs/btrfs/relocation.c 	u64 old_ptr_gen;
old_ptr_gen      1874 fs/btrfs/relocation.c 		old_ptr_gen = btrfs_node_ptr_generation(parent, slot);
old_ptr_gen      1893 fs/btrfs/relocation.c 		if (new_bytenr == 0 || old_ptr_gen > last_snapshot ||
old_ptr_gen      1900 fs/btrfs/relocation.c 			eb = read_tree_block(fs_info, old_bytenr, old_ptr_gen,
old_ptr_gen      1971 fs/btrfs/relocation.c 					      path->slots[level], old_ptr_gen);