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yaml --- r: 258939 b: refs/heads/master c: dd78553 h: refs/heads/master i: 258937: df03eeb 258935: d47e275 v: v3
git-mirror · Jul 26, 2011 · 35923ec · 35923ec
1 parent 07202c9
commit 35923ec
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c27fe4c8942d3ca715986f79cc26f44608d7d9fb
+refs/heads/master: dd78553b5e7a0b34c0b60478d04ee16d8d8f4fa7
diff --git a/trunk/mm/pagewalk.c b/trunk/mm/pagewalk.c
@@ -176,7 +176,8 @@ static int walk_hugetlb_range(struct vm_area_struct *vma,
  * associated range, and a copy of the original mm_walk for access to
  * the ->private or ->mm fields.
  *
- * No locks are taken, but the bottom level iterator will map PTE
+ * Usually no locks are taken, but splitting transparent huge page may
+ * take page table lock. And the bottom level iterator will map PTE
  * directories from highmem if necessary.
  *
  * If any callback returns a non-zero value, the walk is aborted and