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