powerpc/mm/slice: remove radix calls to the slice code
This is a tidy up which removes radix MMU calls into the slice
code.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 1a4847f..48f2ed2 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -89,17 +89,17 @@
void flush_dcache_icache_hugepage(struct page *page);
-#if defined(CONFIG_PPC_MM_SLICES)
-int is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
+int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
unsigned long len);
-#else
+
static inline int is_hugepage_only_range(struct mm_struct *mm,
unsigned long addr,
unsigned long len)
{
+ if (IS_ENABLED(CONFIG_PPC_MM_SLICES) && !radix_enabled())
+ return slice_is_hugepage_only_range(mm, addr, len);
return 0;
}
-#endif
void book3e_hugetlb_preload(struct vm_area_struct *vma, unsigned long ea,
pte_t pte);