__register_nosave_region 219 include/linux/suspend.h extern void __register_nosave_region(unsigned long b, unsigned long e, int km); __register_nosave_region 222 include/linux/suspend.h __register_nosave_region(b, e, 0); __register_nosave_region 226 include/linux/suspend.h __register_nosave_region(b, e, 1);