diff options
| -rw-r--r-- | arch/powerpc/include/asm/hugetlb.h | 6 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 5 | ||||
| -rw-r--r-- | mm/hugetlb.c | 8 |
3 files changed, 4 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 1a4847f67ea8..6f6751d3eba9 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -118,12 +118,6 @@ void hugetlb_free_pgd_range(struct mmu_gather *tlb, unsigned long addr, unsigned long ceiling); /* - * The version of vma_mmu_pagesize() in arch/powerpc/mm/hugetlbpage.c needs - * to override the version in mm/hugetlb.c - */ -#define vma_mmu_pagesize vma_mmu_pagesize - -/* * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 876da2bc1796..3a08d211d2ee 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -568,10 +568,7 @@ unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) if (!radix_enabled()) return 1UL << mmu_psize_to_shift(psize); #endif - if (!is_vm_hugetlb_page(vma)) - return PAGE_SIZE; - - return huge_page_size(hstate_vma(vma)); + return vma_kernel_pagesize(vma); } static inline bool is_power_of_4(unsigned long x) diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 976bbc5646fe..92c49b9d7cbb 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -651,15 +651,13 @@ EXPORT_SYMBOL_GPL(vma_kernel_pagesize); /* * Return the page size being used by the MMU to back a VMA. In the majority * of cases, the page size used by the kernel matches the MMU size. On - * architectures where it differs, an architecture-specific version of this - * function is required. + * architectures where it differs, an architecture-specific 'strong' + * version of this symbol is required. */ -#ifndef vma_mmu_pagesize -unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) +__weak unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) { return vma_kernel_pagesize(vma); } -#endif /* * Flags for MAP_PRIVATE reservations. These are stored in the bottom |