diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h index 537660891f9f..c821b550d6a4 100644 --- a/arch/arm/include/asm/hugetlb.h +++ b/arch/arm/include/asm/hugetlb.h @@ -44,11 +44,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index 4c8dd488554d..49247c6f94db 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -42,11 +42,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h index 41b5f6adeee4..bf573500b3c4 100644 --- a/arch/ia64/include/asm/hugetlb.h +++ b/arch/ia64/include/asm/hugetlb.h @@ -26,11 +26,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index 7df1f116a3cc..1c9c4531376c 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -55,6 +55,7 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma))); } +#define __HAVE_ARCH_HUGE_PTE_NONE static inline int huge_pte_none(pte_t pte) { unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL; diff --git a/arch/parisc/include/asm/hugetlb.h b/arch/parisc/include/asm/hugetlb.h index 9afff26747a1..c09d8c74553c 100644 --- a/arch/parisc/include/asm/hugetlb.h +++ b/arch/parisc/include/asm/hugetlb.h @@ -38,11 +38,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 1eb3e131cab4..6a534353c8eb 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -149,11 +149,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, flush_hugetlb_page(vma, addr); } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h index 9abf9c86b769..a9f8266f33cf 100644 --- a/arch/sh/include/asm/hugetlb.h +++ b/arch/sh/include/asm/hugetlb.h @@ -31,11 +31,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h index 651a9593fcee..11115bbd712e 100644 --- a/arch/sparc/include/asm/hugetlb.h +++ b/arch/sparc/include/asm/hugetlb.h @@ -48,11 +48,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h index fd59673e7a0a..42d872054791 100644 --- a/arch/x86/include/asm/hugetlb.h +++ b/arch/x86/include/asm/hugetlb.h @@ -28,11 +28,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index ffa63fd8388d..2fc3d68424e9 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -73,4 +73,11 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, } #endif +#ifndef __HAVE_ARCH_HUGE_PTE_NONE +static inline int huge_pte_none(pte_t pte) +{ + return pte_none(pte); +} +#endif + #endif /* _ASM_GENERIC_HUGETLB_H */