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Diffstat (limited to 'arch/s390/include/asm/page.h')
-rw-r--r--arch/s390/include/asm/page.h19
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);