[PATCH v2 2/6] parisc: Drop own implementations for ptep_get() and ptep_test_and_clear_young()
Pedro Falcato <[email protected]>
| Newsgroups | gmane.linux.ports.ppc.embedded,gmane.linux.ports.arm.kernel,gmane.linux.kernel,gmane.linux.ports.parisc,gmane.linux.kernel.mm,gmane.linux.file-systems |
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| Message-ID | <[email protected]> |
From: Helge Deller <[email protected]> Switch to the generic implementations, which are identical. Suggested-by: Usama Arif <[email protected]> Suggested-by: John David Anglin <[email protected]> Signed-off-by: Helge Deller <[email protected]> Signed-off-by: Pedro Falcato <[email protected]> --- arch/parisc/include/asm/pgtable.h | 20 -------------------- 1 file changed, 20 deletions(-) diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h index 467b8547ac8b..d92dee9fef3f 100644 --- a/arch/parisc/include/asm/pgtable.h +++ b/arch/parisc/include/asm/pgtable.h @@ -432,25 +432,6 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte) return pte; } -static inline pte_t ptep_get(pte_t *ptep) -{ - return READ_ONCE(*ptep); -} -#define ptep_get ptep_get - -static inline bool ptep_test_and_clear_young(struct vm_area_struct *vma, - unsigned long addr, pte_t *ptep) -{ - pte_t pte; - - pte = ptep_get(ptep); - if (!pte_young(pte)) { - return false; - } - set_pte_at(vma->vm_mm, addr, ptep, pte_mkold(pte)); - return true; -} - bool ptep_clear_flush_young(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long addr, pte_t *ptep); @@ -491,7 +472,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, #define HAVE_ARCH_UNMAPPED_AREA #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN -#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH #define __HAVE_ARCH_PTEP_CLEAR_FLUSH #define __HAVE_ARCH_PTEP_SET_WRPROTECT -- 2.55.0