#ifdef __uClinux__
  #include <asm/uaccess_no.h>
  #else
  #include <asm/uaccess_mm.h>
  #endif
  
  #ifdef CONFIG_CPU_HAS_NO_UNALIGNED
  #include <asm-generic/uaccess-unaligned.h>
  #else
  #define __get_user_unaligned(x, ptr)	__get_user((x), (ptr))
  #define __put_user_unaligned(x, ptr)	__put_user((x), (ptr))
  #endif