[HPDD-discuss] lustre: question about lov_request.c

Hello, The function lov_finish_set in drivers/staging/lustre/lustre/lov/lov_request.c contains the code: if (set->set_pga) { int len = set->set_oabufs * sizeof(*set->set_pga); OBD_FREE_LARGE(set->set_pga, len); } If I change the call to OBD_FREE_LARGE to kvfree, then len is not useful any more. But actually, at least with grep, I can't find anywhere that either the set_pga field or the set_oabufs field is set. Am I missing something, or can the whole if be removed? Can these two fields go too? thanks, julia