CTRL_SET_UM       183 arch/x86/oprofile/op_model_amd.c 			CTRL_SET_UM(low, counter_config[i].unit_mask);
CTRL_SET_UM        98 arch/x86/oprofile/op_model_ppro.c 			CTRL_SET_UM(low, counter_config[i].unit_mask);