nfsd4_removexattr
struct nfsd4_removexattr *removexattr = &u->removexattr;
.op_func = nfsd4_removexattr,
struct nfsd4_removexattr *removexattr = &u->removexattr;
struct nfsd4_removexattr *removexattr = &u->removexattr;
struct nfsd4_removexattr removexattr;