diff options
Diffstat (limited to 'mm/khugepaged.c')
| -rw-r--r-- | mm/khugepaged.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 449044378782..a335f7c1fac4 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -1016,7 +1016,8 @@ static void collapse_huge_page(struct mm_struct *mm, pte = pte_offset_map(pmd, address); pte_ptl = pte_lockptr(mm, pmd); - mmu_notifier_range_init(&range, mm, address, address + HPAGE_PMD_SIZE); + mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, NULL, mm, + address, address + HPAGE_PMD_SIZE); mmu_notifier_invalidate_range_start(&range); pmd_ptl = pmd_lock(mm, pmd); /* probably unnecessary */ /* @@ -1374,7 +1375,7 @@ static void collapse_shmem(struct mm_struct *mm, result = SCAN_FAIL; goto xa_locked; } - xas_store(&xas, new_page + (index % HPAGE_PMD_NR)); + xas_store(&xas, new_page); nr_none++; continue; } @@ -1450,7 +1451,7 @@ static void collapse_shmem(struct mm_struct *mm, list_add_tail(&page->lru, &pagelist); /* Finally, replace with the new page. */ - xas_store(&xas, new_page + (index % HPAGE_PMD_NR)); + xas_store(&xas, new_page); continue; out_unlock: unlock_page(page); |