27 	struct region *first;
28 	struct region *last;
29 	struct region *iter;
38 struct region {  struct
42 	struct region *next;  argument
43 	struct region *prev;  argument
102 static void region_list_remove(struct region_list *list, struct region *reg)  in region_list_remove()
120 static void region_list_append(struct region_list *list, struct region *reg)  in region_list_append()
137 static void dump_starting_from(struct region *reg)
160 	struct region *reg;  in append_region()
161 	reg = malloc(sizeof(struct region));  in append_region()
260 		struct region *last_reg = alloc->list.last;  in reduce_allocation()
267 			struct region *reg = alloc->list.last->prev;  in reduce_allocation()
360 static struct region *ext4_allocate_contiguous_blocks(u32 len)  in ext4_allocate_contiguous_blocks()
363 	struct region *reg;  in ext4_allocate_contiguous_blocks()
369 			reg = malloc(sizeof(struct region));  in ext4_allocate_contiguous_blocks()
396 static struct region *ext4_allocate_partial(u32 len)  in ext4_allocate_partial()
399 	struct region *reg;  in ext4_allocate_partial()
420 				reg = malloc(sizeof(struct region));  in ext4_allocate_partial()
434 static struct region *ext4_allocate_multiple_contiguous_blocks(u32 len)  in ext4_allocate_multiple_contiguous_blocks()
436 	struct region *first_reg = NULL;  in ext4_allocate_multiple_contiguous_blocks()
437 	struct region *prev_reg = NULL;  in ext4_allocate_multiple_contiguous_blocks()
438 	struct region *reg;  in ext4_allocate_multiple_contiguous_blocks()
460 struct region *do_allocate(u32 len)  in do_allocate()
462 	struct region *reg = ext4_allocate_contiguous_blocks(len);  in do_allocate()
480 	struct region *reg = do_allocate(len);  in allocate_blocks()
497 	struct region *reg = alloc->list.first;  in block_allocation_num_regions()
508 	struct region *reg = alloc->list.first;  in block_allocation_len()
519 	struct region *reg = alloc->list.iter;  in get_block()
532 	struct region *reg = alloc->oob_list.iter;  in get_oob_block()
575 static struct region *do_split_allocation(struct block_allocation *alloc, u32 len)  in do_split_allocation()
577 	struct region *reg = alloc->list.iter;  in do_split_allocation()
578 	struct region *new;  in do_split_allocation()
579 	struct region *tmp;  in do_split_allocation()
590 		new = malloc(sizeof(struct region));  in do_split_allocation()
612 static struct region *split_allocation(struct block_allocation *alloc, u32 len)  in split_allocation()
618 	struct region *middle = do_split_allocation(alloc, len);  in split_allocation()
626 	struct region *oob = split_allocation(alloc, blocks);  in reserve_oob_blocks()
627 	struct region *next;  in reserve_oob_blocks()
644 	struct region *reg = list->iter;  in advance_list_ptr()
676 	struct region *reg = do_allocate(len);  in append_oob_allocation()
796 	struct region *reg;  in free_alloc()
800 		struct region *next = reg->next;  in free_alloc()
807 		struct region *next = reg->next;  in free_alloc()