diff options
Diffstat (limited to 'arch/sparc/mm/tlb.c')
-rw-r--r-- | arch/sparc/mm/tlb.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index 847ddffbf38a..3d72d2deb13b 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -128,7 +128,7 @@ void tlb_batch_add(struct mm_struct *mm, unsigned long vaddr, goto no_cache_flush; /* A real file page? */ - mapping = page_mapping(page); + mapping = page_mapping_file(page); if (!mapping) goto no_cache_flush; @@ -163,13 +163,10 @@ static void tlb_batch_pmd_scan(struct mm_struct *mm, unsigned long vaddr, pte_unmap(pte); } -void set_pmd_at(struct mm_struct *mm, unsigned long addr, - pmd_t *pmdp, pmd_t pmd) -{ - pmd_t orig = *pmdp; - - *pmdp = pmd; +static void __set_pmd_acct(struct mm_struct *mm, unsigned long addr, + pmd_t orig, pmd_t pmd) +{ if (mm == &init_mm) return; @@ -219,6 +216,15 @@ void set_pmd_at(struct mm_struct *mm, unsigned long addr, } } +void set_pmd_at(struct mm_struct *mm, unsigned long addr, + pmd_t *pmdp, pmd_t pmd) +{ + pmd_t orig = *pmdp; + + *pmdp = pmd; + __set_pmd_acct(mm, addr, orig, pmd); +} + static inline pmd_t pmdp_establish(struct vm_area_struct *vma, unsigned long address, pmd_t *pmdp, pmd_t pmd) { @@ -227,6 +233,7 @@ static inline pmd_t pmdp_establish(struct vm_area_struct *vma, do { old = *pmdp; } while (cmpxchg64(&pmdp->pmd, old.pmd, pmd.pmd) != old.pmd); + __set_pmd_acct(vma->vm_mm, address, old, pmd); return old; } |