n_gen             135 fs/btrfs/reada.c 		u64 n_gen;
n_gen             145 fs/btrfs/reada.c 		n_gen = btrfs_node_ptr_generation(eb, i);
n_gen             168 fs/btrfs/reada.c 				reada_add_block(rc, bytenr, &next_key, n_gen);