diff options
Diffstat (limited to 'arch/s390/include/asm/hugetlb.h')
| -rw-r--r-- | arch/s390/include/asm/hugetlb.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/s390/include/asm/hugetlb.h b/arch/s390/include/asm/hugetlb.h index a40664b236e9..5ef1b5778fc7 100644 --- a/arch/s390/include/asm/hugetlb.h +++ b/arch/s390/include/asm/hugetlb.h @@ -23,9 +23,17 @@ void __set_huge_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pte); #define __HAVE_ARCH_HUGE_PTEP_GET extern pte_t huge_ptep_get(struct mm_struct *mm, unsigned long addr, pte_t *ptep); + +pte_t __huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, + pte_t *ptep); + #define __HAVE_ARCH_HUGE_PTEP_GET_AND_CLEAR -extern pte_t huge_ptep_get_and_clear(struct mm_struct *mm, - unsigned long addr, pte_t *ptep); +static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm, + unsigned long addr, pte_t *ptep, + unsigned long sz) +{ + return __huge_ptep_get_and_clear(mm, addr, ptep); +} static inline void arch_clear_hugetlb_flags(struct folio *folio) { @@ -47,7 +55,7 @@ static inline void huge_pte_clear(struct mm_struct *mm, unsigned long addr, static inline pte_t huge_ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { - return huge_ptep_get_and_clear(vma->vm_mm, address, ptep); + return __huge_ptep_get_and_clear(vma->vm_mm, address, ptep); } #define __HAVE_ARCH_HUGE_PTEP_SET_ACCESS_FLAGS @@ -57,7 +65,7 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, { int changed = !pte_same(huge_ptep_get(vma->vm_mm, addr, ptep), pte); if (changed) { - huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); + __huge_ptep_get_and_clear(vma->vm_mm, addr, ptep); __set_huge_pte_at(vma->vm_mm, addr, ptep, pte); } return changed; @@ -67,7 +75,7 @@ static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma, static inline void huge_ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - pte_t pte = huge_ptep_get_and_clear(mm, addr, ptep); + pte_t pte = __huge_ptep_get_and_clear(mm, addr, ptep); __set_huge_pte_at(mm, addr, ptep, pte_wrprotect(pte)); } |