efa_user_mmap_entry
static inline struct efa_user_mmap_entry *
return container_of(rdma_entry, struct efa_user_mmap_entry, rdma_entry);
struct efa_user_mmap_entry *entry = to_emmap(rdma_entry);
struct efa_user_mmap_entry *entry;
struct efa_user_mmap_entry *entry = kzalloc_obj(*entry);