__HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH 1537 arch/s390/include/asm/pgtable.h #define __HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH __HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH 1174 arch/x86/include/asm/pgtable.h #define __HAVE_ARCH_PMDP_CLEAR_YOUNG_FLUSH