nfs4_get_renew_cred  448 fs/nfs/nfs4_fs.h const struct cred *nfs4_get_renew_cred(struct nfs_client *clp);
nfs4_get_renew_cred 9863 fs/nfs/nfs4proc.c 	.get_state_renewal_cred = nfs4_get_renew_cred,