powerpc: Define/use HUGETLB_NEED_PRELOAD insead of complicated #if

Define HUGETLB_NEED_PRELOAD in mmu-book3e.h for CONFIG_PPC64 instead
of having a much more complicated #if block.  This is easier to read
and maintain.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index 863f49d5ea35..dfdb95bc59a5 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -124,8 +124,7 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
                                              unsigned long addr, pte_t *ptep,
                                              pte_t pte, int dirty)
 {
-#if defined(CONFIG_PPC_MMU_NOHASH) && \
-        !(defined(CONFIG_PPC_FSL_BOOK3E) && defined(CONFIG_PPC32))
+#ifdef HUGETLB_NEED_PRELOAD
         /*
          * The "return 1" forces a call of update_mmu_cache, which will write a
          * TLB entry.  Without this, platforms that don't do a write of the TLB