diff options
Diffstat (limited to 'mm/memory.c')
| -rw-r--r-- | mm/memory.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/mm/memory.c b/mm/memory.c index 4ad2d293ddc2..1f7e6eef6ae4 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -400,10 +400,10 @@ void free_pgtables(struct mmu_gather *tlb, struct vm_area_struct *vma, } } -int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address) +int __pte_alloc(struct mm_struct *mm, pmd_t *pmd) { spinlock_t *ptl; - pgtable_t new = pte_alloc_one(mm, address); + pgtable_t new = pte_alloc_one(mm); if (!new) return -ENOMEM; @@ -434,9 +434,9 @@ int __pte_alloc(struct mm_struct *mm, pmd_t *pmd, unsigned long address) return 0; } -int __pte_alloc_kernel(pmd_t *pmd, unsigned long address) +int __pte_alloc_kernel(pmd_t *pmd) { - pte_t *new = pte_alloc_one_kernel(&init_mm, address); + pte_t *new = pte_alloc_one_kernel(&init_mm); if (!new) return -ENOMEM; @@ -2698,7 +2698,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) struct swap_info_struct *si = swp_swap_info(entry); if (si->flags & SWP_SYNCHRONOUS_IO && - __swap_count(si, entry) == 1) { + __swap_count(entry) == 1) { /* skip swapcache */ page = alloc_page_vma(GFP_HIGHUSER_MOVABLE, vma, vmf->address); @@ -2808,7 +2808,6 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) flush_icache_page(vma, page); if (pte_swp_soft_dirty(vmf->orig_pte)) pte = pte_mksoft_dirty(pte); - set_pte_at(vma->vm_mm, vmf->address, vmf->pte, pte); arch_do_swap_page(vma->vm_mm, vma, vmf->address, pte, vmf->orig_pte); vmf->orig_pte = pte; @@ -2822,6 +2821,7 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) mem_cgroup_commit_charge(page, memcg, true, false); activate_page(page); } + set_pte_at(vma->vm_mm, vmf->address, vmf->pte, pte); swap_free(entry); if (mem_cgroup_swap_full(page) || @@ -2895,7 +2895,7 @@ static vm_fault_t do_anonymous_page(struct vm_fault *vmf) * * Here we only have down_read(mmap_sem). */ - if (pte_alloc(vma->vm_mm, vmf->pmd, vmf->address)) + if (pte_alloc(vma->vm_mm, vmf->pmd)) return VM_FAULT_OOM; /* See the comment in pte_alloc_one_map() */ @@ -3042,7 +3042,7 @@ static vm_fault_t pte_alloc_one_map(struct vm_fault *vmf) pmd_populate(vma->vm_mm, vmf->pmd, vmf->prealloc_pte); spin_unlock(vmf->ptl); vmf->prealloc_pte = NULL; - } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd, vmf->address))) { + } else if (unlikely(pte_alloc(vma->vm_mm, vmf->pmd))) { return VM_FAULT_OOM; } map_pte: @@ -3121,7 +3121,7 @@ static vm_fault_t do_set_pmd(struct vm_fault *vmf, struct page *page) * related to pte entry. Use the preallocated table for that. */ if (arch_needs_pgtable_deposit() && !vmf->prealloc_pte) { - vmf->prealloc_pte = pte_alloc_one(vma->vm_mm, vmf->address); + vmf->prealloc_pte = pte_alloc_one(vma->vm_mm); if (!vmf->prealloc_pte) return VM_FAULT_OOM; smp_wmb(); /* See comment in __pte_alloc() */ @@ -3359,8 +3359,7 @@ static vm_fault_t do_fault_around(struct vm_fault *vmf) start_pgoff + nr_pages - 1); if (pmd_none(*vmf->pmd)) { - vmf->prealloc_pte = pte_alloc_one(vmf->vma->vm_mm, - vmf->address); + vmf->prealloc_pte = pte_alloc_one(vmf->vma->vm_mm); if (!vmf->prealloc_pte) goto out; smp_wmb(); /* See comment in __pte_alloc() */ |