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powerpc/mm: convert Book3E 64 to pte_fragment

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Book3E 64 is the only subarch not using pte_fragment. In order
to allow refactorisation, this patch converts it to pte_fragment.

Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Christophe Leroy
2019-04-26 15:58:01 +00:00
committed by Michael Ellerman
parent 447def3b06
commit 737b434d3d
5 changed files with 17 additions and 30 deletions
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6
arch/powerpc/include/asm/mmu_context.h
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@@ -228,13 +228,7 @@ static inline void enter_lazy_tlb(struct mm_struct *mm,
#endif
}
#ifdef CONFIG_PPC_BOOK3E_64
static inline void arch_exit_mmap(struct mm_struct *mm)
{
}
#else
extern void arch_exit_mmap(struct mm_struct *mm);
#endif
static inline void arch_unmap(struct mm_struct *mm,
struct vm_area_struct *vma,