mmap locking API: convert mmap_sem comments

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

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index de201f0b5a4af0155bd3a71f95014d8a3bd440c1..78c84bee7e294f3bb48e43b1015fd82c077c5698 100644 (file)
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1746,7 +1746,7 @@ bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
 
        /*
         * We don't have to worry about the ordering of src and dst
-        * ptlocks because exclusive mmap_sem prevents deadlock.
+        * ptlocks because exclusive mmap_lock prevents deadlock.
         */
        old_ptl = __pmd_trans_huge_lock(old_pmd, vma);
        if (old_ptl) {
@@ -2618,7 +2618,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
 
        if (PageAnon(head)) {
                /*
-                * The caller does not necessarily hold an mmap_sem that would
+                * The caller does not necessarily hold an mmap_lock that would
                 * prevent the anon_vma disappearing so we first we take a
                 * reference to it and then lock the anon_vma for write. This
                 * is similar to page_lock_anon_vma_read except the write lock