166 	struct dm_space_map sm;  member
273 static void sm_metadata_destroy(struct dm_space_map *sm)  in sm_metadata_destroy()  argument
275 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_destroy()
280 static int sm_metadata_get_nr_blocks(struct dm_space_map *sm, dm_block_t *count)  in sm_metadata_get_nr_blocks()  argument
282 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_get_nr_blocks()
289 static int sm_metadata_get_nr_free(struct dm_space_map *sm, dm_block_t *count)  in sm_metadata_get_nr_free()  argument
291 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_get_nr_free()
299 static int sm_metadata_get_count(struct dm_space_map *sm, dm_block_t b,  in sm_metadata_get_count()  argument
304 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_get_count()
339 static int sm_metadata_count_is_more_than_one(struct dm_space_map *sm,  in sm_metadata_count_is_more_than_one()  argument
344 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_count_is_more_than_one()
391 static int sm_metadata_set_count(struct dm_space_map *sm, dm_block_t b,  in sm_metadata_set_count()  argument
396 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_set_count()
410 static int sm_metadata_inc_block(struct dm_space_map *sm, dm_block_t b)  in sm_metadata_inc_block()  argument
414 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_inc_block()
427 static int sm_metadata_dec_block(struct dm_space_map *sm, dm_block_t b)  in sm_metadata_dec_block()  argument
431 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_dec_block()
444 static int sm_metadata_new_block_(struct dm_space_map *sm, dm_block_t *b)  in sm_metadata_new_block_()  argument
448 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_new_block_()
470 static int sm_metadata_new_block(struct dm_space_map *sm, dm_block_t *b)  in sm_metadata_new_block()  argument
473 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_new_block()
475 	int r = sm_metadata_new_block_(sm, b);  in sm_metadata_new_block()
481 	r = sm_metadata_get_nr_free(sm, &count);  in sm_metadata_new_block()
492 static int sm_metadata_commit(struct dm_space_map *sm)  in sm_metadata_commit()  argument
495 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_commit()
508 static int sm_metadata_register_threshold_callback(struct dm_space_map *sm,  in sm_metadata_register_threshold_callback()  argument
513 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_register_threshold_callback()
520 static int sm_metadata_root_size(struct dm_space_map *sm, size_t *result)  in sm_metadata_root_size()  argument
527 static int sm_metadata_copy_root(struct dm_space_map *sm, void *where_le, size_t max)  in sm_metadata_copy_root()  argument
529 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_copy_root()
545 static int sm_metadata_extend(struct dm_space_map *sm, dm_block_t extra_blocks);
570 static void sm_bootstrap_destroy(struct dm_space_map *sm)  in sm_bootstrap_destroy()  argument
574 static int sm_bootstrap_extend(struct dm_space_map *sm, dm_block_t extra_blocks)  in sm_bootstrap_extend()  argument
581 static int sm_bootstrap_get_nr_blocks(struct dm_space_map *sm, dm_block_t *count)  in sm_bootstrap_get_nr_blocks()  argument
583 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_get_nr_blocks()
590 static int sm_bootstrap_get_nr_free(struct dm_space_map *sm, dm_block_t *count)  in sm_bootstrap_get_nr_free()  argument
592 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_get_nr_free()
599 static int sm_bootstrap_get_count(struct dm_space_map *sm, dm_block_t b,  in sm_bootstrap_get_count()  argument
602 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_get_count()
609 static int sm_bootstrap_count_is_more_than_one(struct dm_space_map *sm,  in sm_bootstrap_count_is_more_than_one()  argument
617 static int sm_bootstrap_set_count(struct dm_space_map *sm, dm_block_t b,  in sm_bootstrap_set_count()  argument
625 static int sm_bootstrap_new_block(struct dm_space_map *sm, dm_block_t *b)  in sm_bootstrap_new_block()  argument
627 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_new_block()
640 static int sm_bootstrap_inc_block(struct dm_space_map *sm, dm_block_t b)  in sm_bootstrap_inc_block()  argument
642 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_inc_block()
647 static int sm_bootstrap_dec_block(struct dm_space_map *sm, dm_block_t b)  in sm_bootstrap_dec_block()  argument
649 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_bootstrap_dec_block()
654 static int sm_bootstrap_commit(struct dm_space_map *sm)  in sm_bootstrap_commit()  argument
659 static int sm_bootstrap_root_size(struct dm_space_map *sm, size_t *result)  in sm_bootstrap_root_size()  argument
666 static int sm_bootstrap_copy_root(struct dm_space_map *sm, void *where,  in sm_bootstrap_copy_root()  argument
693 static int sm_metadata_extend(struct dm_space_map *sm, dm_block_t extra_blocks)  in sm_metadata_extend()  argument
696 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in sm_metadata_extend()
703 	memcpy(sm, &bootstrap_ops, sizeof(*sm));  in sm_metadata_extend()
741 	memcpy(sm, &ops, sizeof(*sm));  in sm_metadata_extend()
755 	memcpy(&smm->sm, &ops, sizeof(smm->sm));  in dm_sm_metadata_init()
757 	return &smm->sm;  in dm_sm_metadata_init()
760 int dm_sm_metadata_create(struct dm_space_map *sm,  in dm_sm_metadata_create()  argument
767 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in dm_sm_metadata_create()
775 	memcpy(&smm->sm, &bootstrap_ops, sizeof(smm->sm));  in dm_sm_metadata_create()
787 	memcpy(&smm->sm, &ops, sizeof(smm->sm));  in dm_sm_metadata_create()
805 	return sm_metadata_commit(sm);  in dm_sm_metadata_create()
808 int dm_sm_metadata_open(struct dm_space_map *sm,  in dm_sm_metadata_open()  argument
813 	struct sm_metadata *smm = container_of(sm, struct sm_metadata, sm);  in dm_sm_metadata_open()