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powerpc/mm/slice: remove radix calls to the slice code

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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>
This commit is contained in:
Nicholas Piggin 2018-03-07 11:37:17 +10:00 • committed by Michael Ellerman
parent d262bd5a73
commit 014a32b30e
3 changed files with 12 additions and 19 deletions
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8
arch/powerpc/include/asm/hugetlb.h
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@ -89,17 +89,17 @@ pte_t *huge_pte_offset_and_shift(struct mm_struct *mm,
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);