diff options
Diffstat (limited to 'mm/hugetlb.c')
-rw-r--r-- | mm/hugetlb.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 9244971b679..2911a364481 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c | |||
@@ -344,7 +344,6 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src, | |||
344 | entry = *src_pte; | 344 | entry = *src_pte; |
345 | ptepage = pte_page(entry); | 345 | ptepage = pte_page(entry); |
346 | get_page(ptepage); | 346 | get_page(ptepage); |
347 | add_mm_counter(dst, file_rss, HPAGE_SIZE / PAGE_SIZE); | ||
348 | set_huge_pte_at(dst, addr, dst_pte, entry); | 347 | set_huge_pte_at(dst, addr, dst_pte, entry); |
349 | } | 348 | } |
350 | spin_unlock(&src->page_table_lock); | 349 | spin_unlock(&src->page_table_lock); |
@@ -377,10 +376,6 @@ void __unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, | |||
377 | BUG_ON(end & ~HPAGE_MASK); | 376 | BUG_ON(end & ~HPAGE_MASK); |
378 | 377 | ||
379 | spin_lock(&mm->page_table_lock); | 378 | spin_lock(&mm->page_table_lock); |
380 | |||
381 | /* Update high watermark before we lower rss */ | ||
382 | update_hiwater_rss(mm); | ||
383 | |||
384 | for (address = start; address < end; address += HPAGE_SIZE) { | 379 | for (address = start; address < end; address += HPAGE_SIZE) { |
385 | ptep = huge_pte_offset(mm, address); | 380 | ptep = huge_pte_offset(mm, address); |
386 | if (!ptep) | 381 | if (!ptep) |
@@ -395,9 +390,7 @@ void __unmap_hugepage_range(struct vm_area_struct *vma, unsigned long start, | |||
395 | 390 | ||
396 | page = pte_page(pte); | 391 | page = pte_page(pte); |
397 | list_add(&page->lru, &page_list); | 392 | list_add(&page->lru, &page_list); |
398 | add_mm_counter(mm, file_rss, (int) -(HPAGE_SIZE / PAGE_SIZE)); | ||
399 | } | 393 | } |
400 | |||
401 | spin_unlock(&mm->page_table_lock); | 394 | spin_unlock(&mm->page_table_lock); |
402 | flush_tlb_range(vma, start, end); | 395 | flush_tlb_range(vma, start, end); |
403 | list_for_each_entry_safe(page, tmp, &page_list, lru) { | 396 | list_for_each_entry_safe(page, tmp, &page_list, lru) { |
@@ -523,7 +516,6 @@ retry: | |||
523 | if (!pte_none(*ptep)) | 516 | if (!pte_none(*ptep)) |
524 | goto backout; | 517 | goto backout; |
525 | 518 | ||
526 | add_mm_counter(mm, file_rss, HPAGE_SIZE / PAGE_SIZE); | ||
527 | new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE) | 519 | new_pte = make_huge_pte(vma, page, ((vma->vm_flags & VM_WRITE) |
528 | && (vma->vm_flags & VM_SHARED))); | 520 | && (vma->vm_flags & VM_SHARED))); |
529 | set_huge_pte_at(mm, address, ptep, new_pte); | 521 | set_huge_pte_at(mm, address, ptep, new_pte); |