42 static struct mem_block *split_block(struct mem_block *p, int start, int size,  in split_block()  argument
46 	if (start > p->start) {  in split_block()
51 		newblock->start = start;  in split_block()
52 		newblock->size = p->size - (start - p->start);  in split_block()
68 		newblock->start = start + size;  in split_block()
91 		int start = (p->start + mask) & ~mask;  in alloc_block()  local
92 		if (p->file_priv == NULL && start + size <= p->start + p->size)  in alloc_block()
93 			return split_block(p, start, size, file_priv);  in alloc_block()
99 static struct mem_block *find_block(struct mem_block *heap, int start)  in find_block()  argument
104 	    if (p->start == start)  in find_block()
136 static int init_heap(struct mem_block **heap, int start, int size)  in init_heap()  argument
149 	blocks->start = start;  in init_heap()
246 	if (copy_to_user(alloc->region_offset, &block->start,  in radeon_mem_alloc()
301 	return init_heap(heap, initheap->start, initheap->size);  in radeon_mem_init_heap()