48 struct bow_range {  struct
97 sector_t range_top(struct bow_range *br)  in range_top()
99 	return container_of(rb_next(&br->node), struct bow_range, node)  in range_top()
103 u64 range_size(struct bow_range *br)  in range_size()
117 static struct bow_range *find_first_overlapping_range(struct rb_root *ranges,  in find_first_overlapping_range()
121 	struct bow_range *br;  in find_first_overlapping_range()
124 		br = container_of(node, struct bow_range, node);  in find_first_overlapping_range()
148 void add_before(struct rb_root *ranges, struct bow_range *new_br,  in add_before()
149 		struct bow_range *existing)  in add_before()
171 static int split_range(struct bow_context *bc, struct bow_range **br,  in split_range()
174 	struct bow_range *new_br;  in split_range()
182 		struct bow_range *leading_br =  in split_range()
220 static void set_type(struct bow_context *bc, struct bow_range **br, int type)  in set_type()
222 	struct bow_range *prev = container_of(rb_prev(&(*br)->node),  in set_type()
223 						      struct bow_range, node);  in set_type()
224 	struct bow_range *next = container_of(rb_next(&(*br)->node),  in set_type()
225 						      struct bow_range, node);  in set_type()
256 static struct bow_range *find_free_range(struct bow_context *bc)  in find_free_range()
263 	return list_first_entry(&bc->trimmed_list, struct bow_range,  in find_free_range()
275 		     struct bow_range *source, struct bow_range *dest,  in copy_data()
330 	struct bow_range *first_br, *free_br;  in backup_log_sector()
335 	first_br = container_of(rb_first(&bc->ranges), struct bow_range, node);  in backup_log_sector()
413 	struct bow_range *free_br, *first_br;  in prepare_log()
419 	first_br = container_of(rb_first(&bc->ranges), struct bow_range, node);  in prepare_log()
494 static struct bow_range *find_sector0_current(struct bow_context *bc)  in find_sector0_current()
547 		struct bow_range *br = find_sector0_current(bc);  in state_store()
548 		struct bow_range *sector0_br =  in state_store()
549 			container_of(rb_first(&bc->ranges), struct bow_range,  in state_store()
604 		struct bow_range *br = container_of(rb_first(&bc->ranges),  in dm_bow_dtr()
605 						    struct bow_range, node);  in dm_bow_dtr()
695 	struct bow_range *br;  in dm_bow_ctr()
804 static int prepare_unchanged_range(struct bow_context *bc, struct bow_range *br,  in prepare_unchanged_range()
808 	struct bow_range *backup_br;  in prepare_unchanged_range()
886 static int prepare_free_range(struct bow_context *bc, struct bow_range *br,  in prepare_free_range()
898 static int prepare_changed_range(struct bow_context *bc, struct bow_range *br,  in prepare_changed_range()
908 	struct bow_range *br = find_first_overlapping_range(&bc->ranges,  in prepare_one_range()
1021 	struct bow_range *br;  in add_trim()
1060 	struct bow_range *br;  in remove_trim()
1160 	struct bow_range *br;  in dm_bow_tablestatus()
1180 	if (container_of(rb_first(&bc->ranges), struct bow_range, node)  in dm_bow_tablestatus()
1189 		struct bow_range *br = container_of(i, struct bow_range, node);  in dm_bow_tablestatus()