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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2019-04-26 17:58:10 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-02 17:20:25 +0200 |
| commit | bf8156c5aef12621e20afa470ae41f92cdca377b (patch) | |
| tree | 45821be74e05676f94fa96751a494da020103d3f | |
| parent | powerpc/mm: refactor definition of pgtable_cache[] (diff) | |
| download | linux-bf8156c5aef12621e20afa470ae41f92cdca377b.tar.xz linux-bf8156c5aef12621e20afa470ae41f92cdca377b.zip | |
powerpc/mm: Only keep one version of pmd_populate() functions on nohash/32
Use IS_ENABLED(CONFIG_BOOKE) to make single versions of
pmd_populate() and pmd_populate_kernel()
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>
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/pgalloc.h | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/pgalloc.h b/arch/powerpc/include/asm/nohash/32/pgalloc.h index 4615801aa953..7ee8e27070f4 100644 --- a/arch/powerpc/include/asm/nohash/32/pgalloc.h +++ b/arch/powerpc/include/asm/nohash/32/pgalloc.h @@ -25,37 +25,25 @@ static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) #define __pmd_free_tlb(tlb,x,a) do { } while (0) /* #define pgd_populate(mm, pmd, pte) BUG() */ -#ifndef CONFIG_BOOKE - static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, pte_t *pte) { - *pmdp = __pmd(__pa(pte) | _PMD_PRESENT); + if (IS_ENABLED(CONFIG_BOOKE)) + *pmdp = __pmd((unsigned long)pte | _PMD_PRESENT); + else + *pmdp = __pmd(__pa(pte) | _PMD_PRESENT); } static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, pgtable_t pte_page) { - *pmdp = __pmd(__pa(pte_page) | _PMD_USER | _PMD_PRESENT); + if (IS_ENABLED(CONFIG_BOOKE)) + *pmdp = __pmd((unsigned long)pte_page | _PMD_PRESENT); + else + *pmdp = __pmd(__pa(pte_page) | _PMD_USER | _PMD_PRESENT); } #define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd)) -#else - -static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmdp, - pte_t *pte) -{ - *pmdp = __pmd((unsigned long)pte | _PMD_PRESENT); -} - -static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmdp, - pgtable_t pte_page) -{ - *pmdp = __pmd((unsigned long)pte_page | _PMD_PRESENT); -} - -#define pmd_pgtable(pmd) ((pgtable_t)pmd_page_vaddr(pmd)) -#endif static inline void pgtable_free(void *table, unsigned index_size) { |