---

yaml --- r: 299396 b: refs/heads/master c: b960d6c h: refs/heads/master v: v3
git-mirror · Apr 17, 2012 · fa8bb3c · fa8bb3c
1 parent fb451d0
commit fa8bb3c
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Showing 2 changed files with 3 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e8e937be971d706061dc56220ff3605ab77622a7
+refs/heads/master: b960d6c43a63ebd2d8518b328da3816b833ee8cc
diff --git a/trunk/arch/x86/xen/p2m.c b/trunk/arch/x86/xen/p2m.c
@@ -809,21 +809,17 @@ struct page *m2p_find_override(unsigned long mfn)
 {
 	unsigned long flags;
 	struct list_head *bucket = &m2p_overrides[mfn_hash(mfn)];
-	struct page *p, *ret;
+	struct page *p, *t, *ret;
 
 	ret = NULL;
 
-	spin_lock_irqsave(&m2p_override_lock, flags);
-
-	list_for_each_entry(p, bucket, lru) {
+	list_for_each_entry_safe(p, t, bucket, lru) {
 		if (page_private(p) == mfn) {
 			ret = p;
 			break;
 		}
 	}
 
-	spin_unlock_irqrestore(&m2p_override_lock, flags);
-
 	return ret;
 }