OP_IO_ADVISE     1880 fs/nfsd/nfs4xdr.c 	[OP_IO_ADVISE]		= (nfsd4_dec)nfsd4_decode_notsupp,
OP_IO_ADVISE     4389 fs/nfsd/nfs4xdr.c 	[OP_IO_ADVISE]		= (nfsd4_enc)nfsd4_encode_noop,