diff options
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index b642a5a8668f..b282af39fcf6 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -542,40 +542,6 @@ retry: return page; } -#ifdef HAVE_ARCH_HUGETLB_UNMAPPED_AREA -static inline int file_to_psize(struct file *file) -{ - struct hstate *hstate = hstate_file(file); - return shift_to_mmu_psize(huge_page_shift(hstate)); -} - -unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, - unsigned long len, unsigned long pgoff, - unsigned long flags) -{ -#ifdef CONFIG_PPC_RADIX_MMU - if (radix_enabled()) - return radix__hugetlb_get_unmapped_area(file, addr, len, - pgoff, flags); -#endif -#ifdef CONFIG_PPC_MM_SLICES - return slice_get_unmapped_area(addr, len, flags, file_to_psize(file), 1); -#endif - BUG(); -} -#endif - -unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) -{ - /* With radix we don't use slice, so derive it from vma*/ - if (IS_ENABLED(CONFIG_PPC_MM_SLICES) && !radix_enabled()) { - unsigned int psize = get_slice_psize(vma->vm_mm, vma->vm_start); - - return 1UL << mmu_psize_to_shift(psize); - } - return vma_kernel_pagesize(vma); -} - bool __init arch_hugetlb_valid_size(unsigned long size) { int shift = __ffs(size); |