nfsrpc_writedsmir
static int nfsrpc_writedsmir(vnode_t, int *, int *, nfsv4stateid_t *,
error = nfsrpc_writedsmir(vp,
drpc->err = nfsrpc_writedsmir(drpc->vp, &drpc->iomode,
error = nfsrpc_writedsmir(vp, iomode, &drpc->must_commit,