57 void dm_table_destroy(struct dm_table *t);
58 void dm_table_event_callback(struct dm_table *t,
60 struct dm_target *dm_table_get_target(struct dm_table *t, unsigned int index);
61 struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector);
65 void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
67 struct list_head *dm_table_get_devices(struct dm_table *t);
68 void dm_table_presuspend_targets(struct dm_table *t);
69 void dm_table_presuspend_undo_targets(struct dm_table *t);
70 void dm_table_postsuspend_targets(struct dm_table *t);
71 int dm_table_resume_targets(struct dm_table *t);
72 int dm_table_any_congested(struct dm_table *t, int bdi_bits);
73 unsigned dm_table_get_type(struct dm_table *t);
74 struct target_type *dm_table_get_immutable_target_type(struct dm_table *t);
75 bool dm_table_request_based(struct dm_table *t);
76 bool dm_table_mq_request_based(struct dm_table *t);
77 void dm_table_free_md_mempools(struct dm_table *t);
78 struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t);
93 #define dm_target_is_valid(t) ((t)->table)  argument
98 #define dm_target_bio_based(t) ((t)->type->map != NULL)  argument
103 #define dm_target_request_based(t) (((t)->type->map_rq != NULL) || \  argument
104 				    ((t)->type->clone_and_map_rq != NULL))
110 #define dm_target_hybrid(t) (dm_target_bio_based(t) && dm_target_request_based(t))  argument