btree_insert_op  2314 drivers/md/bcache/btree.c 	struct btree_insert_op *op = container_of(b_op,
btree_insert_op  2315 drivers/md/bcache/btree.c 					struct btree_insert_op, op);
btree_insert_op  2328 drivers/md/bcache/btree.c 	struct btree_insert_op op;