16 static struct mmio_buddy_mem_pool __mmio_pool; // mmio buddy内存池  variable
27     struct __mmio_free_region_list *lst = &__mmio_pool.free_regions[index];  in __buddy_add_region_obj()
97     if (unlikely(list_empty(&__mmio_pool.free_regions[__exp2index(exp)].list_head)))  in __buddy_pop_region()
99 …struct __mmio_buddy_addr_region *r = container_of(list_next(&__mmio_pool.free_regions[__exp2index(…  in __buddy_pop_region()
103     --__mmio_pool.free_regions[__exp2index(exp)].num_free;  in __buddy_pop_region()
117     if (unlikely(list_empty(&__mmio_pool.free_regions[__exp2index(exp)].list_head)))  in __find_buddy()
121     struct List *list = &__mmio_pool.free_regions[__exp2index(exp)].list_head;  in __find_buddy()
129     } while (list_next(list) != &__mmio_pool.free_regions[__exp2index(exp)].list_head);  in __find_buddy()
140     struct __mmio_free_region_list *free_list = &__mmio_pool.free_regions[__exp2index(exp)];  in __buddy_merge()
181     if (!list_empty(&__mmio_pool.free_regions[__exp2index(exp)].list_head))  in mmio_buddy_query_addr_region()
188 …           list_empty(&__mmio_pool.free_regions[__exp2index(cur_exp)].list_head))) // 一直寻找到有空闲空间的链表  in mmio_buddy_query_addr_region()
201     if (!list_empty(&__mmio_pool.free_regions[__exp2index(exp)].list_head))  in mmio_buddy_query_addr_region()
208     if (!list_empty(&__mmio_pool.free_regions[__exp2index(exp)].list_head))  in mmio_buddy_query_addr_region()
243     memset(&__mmio_pool, 0, sizeof(struct mmio_buddy_mem_pool));  in mmio_buddy_init()
244     spin_init(&__mmio_pool.op_lock);  in mmio_buddy_init()
249         list_init(&__mmio_pool.free_regions[i].list_head);  in mmio_buddy_init()
250         __mmio_pool.free_regions[i].num_free = 0;  in mmio_buddy_init()