diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index acd37fe55eb..a24c9cb9c83 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1549,7 +1549,7 @@ int split_huge_page(struct page *page) int ret = 1; BUG_ON(!PageAnon(page)); - anon_vma = page_lock_anon_vma(page); + anon_vma = page_lock_anon_vma_read(page); if (!anon_vma) goto out; ret = 0; @@ -1562,7 +1562,7 @@ int split_huge_page(struct page *page) BUG_ON(PageCompound(page)); out_unlock: - page_unlock_anon_vma(anon_vma); + page_unlock_anon_vma_read(anon_vma); out: return ret; } @@ -2074,7 +2074,7 @@ static void collapse_huge_page(struct mm_struct *mm, if (!pmd_present(*pmd) || pmd_trans_huge(*pmd)) goto out; - anon_vma_lock(vma->anon_vma); + anon_vma_lock_write(vma->anon_vma); pte = pte_offset_map(pmd, address); ptl = pte_lockptr(mm, pmd); |