diff options
Diffstat (limited to 'arch/powerpc/include/asm/book3s/pgtable.h')
-rw-r--r-- | arch/powerpc/include/asm/book3s/pgtable.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/book3s/pgtable.h b/arch/powerpc/include/asm/book3s/pgtable.h index 6f4578daea6c..f42d68c6b314 100644 --- a/arch/powerpc/include/asm/book3s/pgtable.h +++ b/arch/powerpc/include/asm/book3s/pgtable.h @@ -8,28 +8,4 @@ #include <asm/book3s/32/pgtable.h> #endif -#ifndef __ASSEMBLY__ -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 |