ARC: mm: pmd_populate* to use the canonical set_pmd (and drop pmd_set)
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
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@ -35,13 +35,19 @@
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static inline void
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pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
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{
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pmd_set(pmd, pte);
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/*
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* The cast to long below is OK in 32-bit PAE40 regime with long long pte
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* Despite "wider" pte, the pte table needs to be in non-PAE low memory
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* as all higher levels can only hold long pointers.
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*
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* The cast itself is needed given simplistic definition of set_pmd()
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*/
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set_pmd(pmd, __pmd((unsigned long)pte));
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}
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static inline void
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pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t ptep)
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static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t pte)
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{
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pmd_set(pmd, (pte_t *) ptep);
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set_pmd(pmd, __pmd((unsigned long)pte));
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}
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static inline int __get_order_pgd(void)
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@ -222,12 +222,6 @@ extern char empty_zero_page[PAGE_SIZE];
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/* find the logical addr (phy for ARC) of the Page Tbl ref by PMD entry */
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#define pmd_page_vaddr(pmd) (pmd_val(pmd) & PAGE_MASK)
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/* In a 2 level sys, setup the PGD entry with PTE value */
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static inline void pmd_set(pmd_t *pmdp, pte_t *ptep)
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{
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pmd_val(*pmdp) = (unsigned long)ptep;
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}
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#define pte_none(x) (!pte_val(x))
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#define pte_present(x) (pte_val(x) & _PAGE_PRESENT)
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#define pte_clear(mm, addr, ptep) set_pte_at(mm, addr, ptep, __pte(0))
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