85         let list_guard: &mut SpinLockGuard<MmioFreeRegionList> =  in give_back_block()  localVariable
87         self.push_block(region, list_guard);  in give_back_block()
125         list_guard: &mut SpinLockGuard<MmioFreeRegionList>,  in query_addr_region()
134         if list_guard.num_free == 0 {  in query_addr_region()
156                                     self.split_block(region, e2, list_guard);  in query_addr_region()
176                                     self.split_block(region, e2, list_guard);  in query_addr_region()
189             if list_guard.num_free > 0 {  in query_addr_region()
190                 match self.pop_block(list_guard) {  in query_addr_region()
228                         list_guard,  in query_addr_region()
240             if list_guard.num_free > 0 {  in query_addr_region()
241                 match self.pop_block(list_guard) {  in query_addr_region()
248             match self.pop_block(list_guard) {  in query_addr_region()
265         let list_guard: &mut SpinLockGuard<MmioFreeRegionList> =  in mmio_buddy_query_addr_region()  localVariable
267         match self.query_addr_region(exp, list_guard) {  in mmio_buddy_query_addr_region()
283         list_guard: &mut SpinLockGuard<MmioFreeRegionList>,  in push_block()
285         list_guard.list.push_back(region);  in push_block()
286         list_guard.num_free += 1;  in push_block()
311         list_guard: &mut SpinLockGuard<MmioFreeRegionList>,  in pop_buddy_block()
313         if list_guard.list.len() == 0 {  in pop_buddy_block()
320             let mut element: Vec<Box<MmioBuddyAddrRegion>> = list_guard  in pop_buddy_block()
325                 list_guard.num_free -= 1;  in pop_buddy_block()
343         list_guard: &mut SpinLockGuard<MmioFreeRegionList>,  in pop_block()
345         if !list_guard.list.is_empty() {  in pop_block()
346             list_guard.num_free -= 1;  in pop_block()
347             return Ok(list_guard.list.pop_back().unwrap());  in pop_block()
368         list_guard: &mut SpinLockGuard<MmioFreeRegionList>,  in merge_all_exp()
372         if list_guard.num_free <= 1 {  in merge_all_exp()
376             if list_guard.num_free <= 1 {  in merge_all_exp()
380             let vaddr: u64 = list_guard.list.back().unwrap().vaddr;  in merge_all_exp()
382             match self.pop_buddy_block(vaddr, exp, list_guard) {  in merge_all_exp()
387                     let region: Box<MmioBuddyAddrRegion> = list_guard.list.pop_back().unwrap();  in merge_all_exp()
395                             self.push_block(copy_region, list_guard);  in merge_all_exp()