From: Christophe Leroy <christophe.leroy@c-s.fr>
Date: Thu, 25 Apr 2019 14:29:34 +0000 (+0000)
Subject: powerpc/8xx: get rid of #ifdef CONFIG_HUGETLB_PAGE for slices
X-Git-Tag: v5.2-rc1~100^2~116
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=33f128c64919736164e70eb024da3ae5e5768cd6;p=linux.git
powerpc/8xx: get rid of #ifdef CONFIG_HUGETLB_PAGE for slices
The 8xx only selects CONFIG_PPC_MM_SLICES when CONFIG_HUGETLB_PAGE
is set.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
diff --git a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
index 77ccf7cb6fcc..76af5b0cb16e 100644
--- a/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
+++ b/arch/powerpc/include/asm/nohash/32/mmu-8xx.h
@@ -216,10 +216,8 @@ typedef struct {
unsigned char high_slices_psize[0];
unsigned long slb_addr_limit;
struct slice_mask mask_base_psize; /* 4k or 16k */
-# ifdef CONFIG_HUGETLB_PAGE
struct slice_mask mask_512k;
struct slice_mask mask_8m;
-# endif
#endif
void *pte_frag;
} mm_context_t;
@@ -257,12 +255,11 @@ static inline void mm_ctx_set_slb_addr_limit(mm_context_t *ctx, unsigned long li
static inline struct slice_mask *slice_mask_for_size(mm_context_t *ctx, int psize)
{
-#ifdef CONFIG_HUGETLB_PAGE
if (psize == MMU_PAGE_512K)
return &ctx->mask_512k;
if (psize == MMU_PAGE_8M)
return &ctx->mask_8m;
-#endif
+
BUG_ON(psize != mmu_virtual_psize);
return &ctx->mask_base_psize;