diff options
Diffstat (limited to 'arch/s390/include/asm/pgtable.h')
| -rw-r--r-- | arch/s390/include/asm/pgtable.h | 30 |
1 files changed, 19 insertions, 11 deletions
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 0bb2da79adf3..f66d82798a6a 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -1498,9 +1498,9 @@ static inline int pmdp_test_and_clear_young(struct vm_area_struct *vma, return pmd_young(pmd); } -#define __HAVE_ARCH_PMDP_GET_AND_CLEAR -static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, - unsigned long address, pmd_t *pmdp) +#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR +static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, + unsigned long address, pmd_t *pmdp) { pmd_t pmd = *pmdp; @@ -1509,10 +1509,10 @@ static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, return pmd; } -#define __HAVE_ARCH_PMDP_GET_AND_CLEAR_FULL -static inline pmd_t pmdp_get_and_clear_full(struct mm_struct *mm, - unsigned long address, - pmd_t *pmdp, int full) +#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR_FULL +static inline pmd_t pmdp_huge_get_and_clear_full(struct mm_struct *mm, + unsigned long address, + pmd_t *pmdp, int full) { pmd_t pmd = *pmdp; @@ -1522,11 +1522,11 @@ static inline pmd_t pmdp_get_and_clear_full(struct mm_struct *mm, return pmd; } -#define __HAVE_ARCH_PMDP_CLEAR_FLUSH -static inline pmd_t pmdp_clear_flush(struct vm_area_struct *vma, - unsigned long address, pmd_t *pmdp) +#define __HAVE_ARCH_PMDP_HUGE_CLEAR_FLUSH +static inline pmd_t pmdp_huge_clear_flush(struct vm_area_struct *vma, + unsigned long address, pmd_t *pmdp) { - return pmdp_get_and_clear(vma->vm_mm, address, pmdp); + return pmdp_huge_get_and_clear(vma->vm_mm, address, pmdp); } #define __HAVE_ARCH_PMDP_INVALIDATE @@ -1548,6 +1548,14 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm, } } +static inline pmd_t pmdp_collapse_flush(struct vm_area_struct *vma, + unsigned long address, + pmd_t *pmdp) +{ + return pmdp_huge_get_and_clear(vma->vm_mm, address, pmdp); +} +#define pmdp_collapse_flush pmdp_collapse_flush + #define pfn_pmd(pfn, pgprot) mk_pmd_phys(__pa((pfn) << PAGE_SHIFT), (pgprot)) #define mk_pmd(page, pgprot) pfn_pmd(page_to_pfn(page), (pgprot)) |