pfm_null_uuid     517 arch/ia64/kernel/perfmon.c static pfm_uuid_t		pfm_null_uuid = {0,};
pfm_null_uuid    2486 arch/ia64/kernel/perfmon.c 	if (!pfm_uuid_cmp(req->ctx_smpl_buf_id, pfm_null_uuid)) return 0;
pfm_null_uuid    2619 arch/ia64/kernel/perfmon.c 	if (pfm_uuid_cmp(req->ctx_smpl_buf_id, pfm_null_uuid)) {