98         let region: MmioBuddyAddrRegion = MmioBuddyAddrRegion::new(vaddr);  in create_region()  localVariable
101         return region;  in create_region()
120         let region: MmioBuddyAddrRegion = self.create_region(vaddr);  in give_back_block()  localVariable
124         self.push_block(region, &mut list_guard);  in give_back_block()
137         region: MmioBuddyAddrRegion,  in split_block()
141         let vaddr = self.calculate_block_vaddr(region.vaddr, exp - 1);  in split_block()
143         self.push_block(region, low_list_guard);  in split_block()
184                             Ok(region) => {  in query_addr_region()
189                                     self.split_block(region, e2, low_list_guard);  in query_addr_region()
193                                     self.split_block(region, e2, list_guard);  in query_addr_region()
204                             Ok(region) => {  in query_addr_region()
209                                     self.split_block(region, e2, low_list_guard);  in query_addr_region()
213                                     self.split_block(region, e2, list_guard);  in query_addr_region()
316         region: MmioBuddyAddrRegion,  in push_block()
319         list_guard.list.push_back(region);  in push_block()
421                     let region: MmioBuddyAddrRegion = list_guard.list.pop_back().unwrap();  in merge_all_exp()  localVariable
422                     let copy_region = region.clone();  in merge_all_exp()
424                     match self.merge_blocks(region, buddy_region, exp, high_list_guard) {  in merge_all_exp()
504             Ok(region) => {  in create_mmio()
511                 unsafe { *res_vaddr = region.vaddr.data() as u64 };  in create_mmio()