diff options
Diffstat (limited to 'arch/s390/include/asm/page.h')
| -rw-r--r-- | arch/s390/include/asm/page.h | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 5d64fb7619cc..1e51f2915b2e 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -32,16 +32,6 @@ void storage_key_init_range(unsigned long start, unsigned long end); -static inline unsigned long pfmf(unsigned long function, unsigned long address) -{ - asm volatile( - " .insn rre,0xb9af0000,%[function],%[address]" - : [address] "+a" (address) - : [function] "d" (function) - : "memory"); - return address; -} - static inline void clear_page(void *page) { register unsigned long reg1 asm ("1") = 0; @@ -150,15 +140,6 @@ static inline int page_reset_referenced(unsigned long addr) #define _PAGE_FP_BIT 0x08 /* HW fetch protection bit */ #define _PAGE_ACC_BITS 0xf0 /* HW access control bits */ -/* - * Test and clear referenced bit in storage key. - */ -#define __HAVE_ARCH_PAGE_TEST_AND_CLEAR_YOUNG -static inline int page_test_and_clear_young(unsigned long pfn) -{ - return page_reset_referenced(pfn << PAGE_SHIFT); -} - struct page; void arch_free_page(struct page *page, int order); void arch_alloc_page(struct page *page, int order); |