diff options
| author | Vineet Gupta <vgupta@kernel.org> | 2021-08-12 23:31:36 +0200 |
|---|---|---|
| committer | Vineet Gupta <vgupta@kernel.org> | 2021-08-26 22:43:19 +0200 |
| commit | 9f3c76aedcbfee61dcdf299e708888141c7132fd (patch) | |
| tree | f7d29a393578999a370bf7411652fc0e09870975 /arch/arc/include | |
| parent | ARC: mm: switch pgtable_t back to struct page * (diff) | |
| download | linux-9f3c76aedcbfee61dcdf299e708888141c7132fd.tar.xz linux-9f3c76aedcbfee61dcdf299e708888141c7132fd.zip | |
ARC: mm: switch to asm-generic/pgalloc.h
With previous patch ARC pgalloc functions are same as generic, hence
switch to that.
Suggested-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Vineet Gupta <vgupta@kernel.org>
Diffstat (limited to 'arch/arc/include')
| -rw-r--r-- | arch/arc/include/asm/pgalloc.h | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/arch/arc/include/asm/pgalloc.h b/arch/arc/include/asm/pgalloc.h index 8ab1af3da6e7..0cde9e5eefd7 100644 --- a/arch/arc/include/asm/pgalloc.h +++ b/arch/arc/include/asm/pgalloc.h @@ -31,6 +31,7 @@ #include <linux/mm.h> #include <linux/log2.h> +#include <asm-generic/pgalloc.h> static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte) @@ -69,47 +70,6 @@ static inline pgd_t *pgd_alloc(struct mm_struct *mm) return ret; } -static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd) -{ - free_page((unsigned long)pgd); -} - -static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) -{ - pte_t *pte; - - pte = (pte_t *) __get_free_page(GFP_KERNEL | __GFP_ZERO); - - return pte; -} - -static inline pgtable_t pte_alloc_one(struct mm_struct *mm) -{ - struct page *page; - - page = (pgtable_t)alloc_page(GFP_KERNEL | __GFP_ZERO | __GFP_ACCOUNT); - if (!page) - return NULL; - - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); - return NULL; - } - - return page; -} - -static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) -{ - free_page((unsigned long)pte); -} - -static inline void pte_free(struct mm_struct *mm, pgtable_t pte_page) -{ - pgtable_pte_page_dtor(pte_page); - __free_page(pte_page); -} - #define __pte_free_tlb(tlb, pte, addr) pte_free((tlb)->mm, pte) #endif /* _ASM_ARC_PGALLOC_H */ |