subtract          170 arch/x86/xen/smp_pv.c 	unsigned int subtract = 0;
subtract          185 arch/x86/xen/smp_pv.c 			subtract++;
subtract          197 arch/x86/xen/smp_pv.c 	if (subtract)
subtract          198 arch/x86/xen/smp_pv.c 		nr_cpu_ids = nr_cpu_ids - subtract;