vma_mmu_pagesize() is only required for slices,
otherwise there is a generic weak version doing the
exact same thing.
Move it to slice.c
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx>
Reviewed-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
arch/powerpc/mm/hugetlbpage.c | 11 -----------
arch/powerpc/mm/slice.c | 9 +++++++++
2 files changed, 9 insertions(+), 11 deletions(-)
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index b642a5a8668f..7b89f0799d82 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -565,17 +565,6 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
}
#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);
diff --git a/arch/powerpc/mm/slice.c b/arch/powerpc/mm/slice.c
index f42711f865f3..8a3ac062b71e 100644
--- a/arch/powerpc/mm/slice.c
+++ b/arch/powerpc/mm/slice.c
@@ -759,4 +759,13 @@ int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
return !slice_check_range_fits(mm, maskp, addr, len);
}
+
+unsigned long vma_mmu_pagesize(struct vm_area_struct *vma)
+{
+ /* With radix we don't use slice, so derive it from vma*/
+ if (radix_enabled())
+ return vma_kernel_pagesize(vma);
+
+ return 1UL << mmu_psize_to_shift(get_slice_psize(vma->vm_mm, vma->vm_start));
+}
#endif
--
2.35.1
