75 struct promote_op {  struct
87 	.head_offset		= offsetof(struct promote_op, hash),  argument
88 	.key_offset		= offsetof(struct promote_op, pos),
122 static void promote_free(struct bch_fs *c, struct promote_op *op)  in promote_free()
137 	struct promote_op *op =  in promote_done()
138 		container_of(wop, struct promote_op, write.op);  in promote_done()
146 static void promote_start(struct promote_op *op, struct bch_read_bio *rbio)  in promote_start()
163 static struct promote_op *__promote_alloc(struct btree_trans *trans,  in __promote_alloc()
174 	struct promote_op *op = NULL;  in __promote_alloc()
272 static struct promote_op *promote_alloc(struct btree_trans *trans,  in promote_alloc()
298 	struct promote_op *promote;  in promote_alloc()
848 	struct promote_op *promote = NULL;  in __bch2_read_extent()