Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

[cascardo/linux.git] / mm / huge_memory.c

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 46f96c2..817a875 100644 (file)
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1035,7 +1035,7 @@ static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm,
                goto out_free_pages;
        VM_BUG_ON_PAGE(!PageHead(page), page);
 
-       pmdp_clear_flush(vma, haddr, pmd);
+       pmdp_clear_flush_notify(vma, haddr, pmd);
        /* leave pmd empty until pte is filled */
 
        pgtable = pgtable_trans_huge_withdraw(mm, pmd);
@@ -1178,7 +1178,7 @@ alloc:
                pmd_t entry;
                entry = mk_huge_pmd(new_page, vma->vm_page_prot);
                entry = maybe_pmd_mkwrite(pmd_mkdirty(entry), vma);
-               pmdp_clear_flush(vma, haddr, pmd);
+               pmdp_clear_flush_notify(vma, haddr, pmd);
                page_add_new_anon_rmap(new_page, vma, haddr);
                mem_cgroup_commit_charge(new_page, memcg, false);
                lru_cache_add_active_or_unevictable(new_page, vma);
@@ -1512,7 +1512,7 @@ int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
                pmd_t entry;
                ret = 1;
                if (!prot_numa) {
-                       entry = pmdp_get_and_clear(mm, addr, pmd);
+                       entry = pmdp_get_and_clear_notify(mm, addr, pmd);
                        if (pmd_numa(entry))
                                entry = pmd_mknonnuma(entry);
                        entry = pmd_modify(entry, newprot);
@@ -1644,6 +1644,7 @@ static int __split_huge_page_splitting(struct page *page,
                 * serialize against split_huge_page*.
                 */
                pmdp_splitting_flush(vma, address, pmd);
+
                ret = 1;
                spin_unlock(ptl);
        }
@@ -2834,7 +2835,7 @@ static void __split_huge_zero_page_pmd(struct vm_area_struct *vma,
        pmd_t _pmd;
        int i;
 
-       pmdp_clear_flush(vma, haddr, pmd);
+       pmdp_clear_flush_notify(vma, haddr, pmd);
        /* leave pmd empty until pte is filled */
 
        pgtable = pgtable_trans_huge_withdraw(mm, pmd);