nfs4_get_state_owner  464 fs/nfs/nfs4_fs.h extern struct nfs4_state_owner *nfs4_get_state_owner(struct nfs_server *, const struct cred *, gfp_t);
nfs4_get_state_owner 3059 fs/nfs/nfs4proc.c 	sp = nfs4_get_state_owner(server, cred, GFP_KERNEL);