NFS4_ASYNC_TYPES
for (i = 0; i < NFS4_ASYNC_TYPES; i++) {
async_types = NFS4_ASYNC_TYPES;
for (i = 0; i < NFS4_ASYNC_TYPES; i++)
uint_t mi_async_clusters[NFS4_ASYNC_TYPES];
struct nfs4_async_reqs *mi_async_reqs[NFS4_ASYNC_TYPES];
struct nfs4_async_reqs *mi_async_tail[NFS4_ASYNC_TYPES];