Symbol: NFSV4OP_DELEGPURGE
sys/fs/nfs/server/nfs_nfsdserv.c
3098
NFSV4OP_DELEGPURGE, nd->nd_cred, p);
sys/fs/nfs/server/nfs_nfsdstate.c
3437
if (error == NFSERR_EXPIRED && op == NFSV4OP_DELEGPURGE) {