1 files changed, 0 insertions, 33 deletions
diff --git a/arch/powerpc/include/asm/book3s/pgtable.h b/arch/powerpc/include/asm/book3s/pgtable.h
index 3b7bd36a23..f42d68c6b3 100644
--- a/arch/powerpc/include/asm/book3s/pgtable.h
+++ b/arch/powerpc/include/asm/book3s/pgtable.h
@@ -8,37 +8,4 @@
 #include <asm/book3s/32/pgtable.h>
 #endif
 
-#ifndef __ASSEMBLY__
-#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
-extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
-				 pte_t *ptep, pte_t entry, int dirty);
-
-struct file;
-extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
-				     unsigned long size, pgprot_t vma_prot);
-#define __HAVE_PHYS_MEM_ACCESS_PROT
-
-void __update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t *ptep);
-
-/*
- * This gets called at the end of handling a page fault, when
- * the kernel has put a new PTE into the page table for the process.
- * We use it to ensure coherency between the i-cache and d-cache
- * for the page which has just been mapped in.
- * On machines which use an MMU hash table, we use this to put a
- * corresponding HPTE into the hash table ahead of time, instead of
- * waiting for the inevitable extra hash-table miss exception.
- */
-static inline void update_mmu_cache_range(struct vm_fault *vmf,
-		struct vm_area_struct *vma, unsigned long address,
-		pte_t *ptep, unsigned int nr)
-{
-	if (IS_ENABLED(CONFIG_PPC32) && !mmu_has_feature(MMU_FTR_HPTE_TABLE))
-		return;
-	if (radix_enabled())
-		return;
-	__update_mmu_cache(vma, address, ptep);
-}
-
-#endif /* __ASSEMBLY__ */
 #endif