NLM4_owner_sz      39 fs/lockd/clnt4xdr.c #define NLM4_lock_sz		(5+NLM4_caller_sz+NLM4_owner_sz+NLM4_fhandle_sz)
NLM4_owner_sz      40 fs/lockd/clnt4xdr.c #define NLM4_holder_sz		(6+NLM4_owner_sz)