nfsd4_free_stateid
.op_func = nfsd4_free_stateid,
struct nfsd4_free_stateid *free_stateid = &u->free_stateid;
struct nfsd4_free_stateid *free_stateid = &u->free_stateid;
extern __be32 nfsd4_free_stateid(struct svc_rqst *rqstp,
struct nfsd4_free_stateid free_stateid;