NFFIFO 142 fs/nfs/nfs2xdr.c fattr->type = NFFIFO; NFFIFO 103 fs/nfs/nfs3xdr.c { S_IFIFO, NFFIFO }, NFFIFO 536 fs/nfs/nfs4xdr.c { S_IFIFO, NFFIFO },