---

yaml --- r: 202343 b: refs/heads/master c: ebdea63 h: refs/heads/master i: 202341: 1b2c9a1 202339: 841c31a 202335: b3703c6 v: v3
git-mirror · Aug 1, 2010 · a00dda6 · a00dda6
1 parent a6ed32a
commit a00dda6
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be71e061d15c0aad4f8c2606f76c57b8a19792fd
+refs/heads/master: ebdea638df04ae6293a9a5414d98ad843c69e82f
diff --git a/trunk/arch/x86/kvm/mmu.c b/trunk/arch/x86/kvm/mmu.c
@@ -1160,9 +1160,11 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp,
 					return -ENOSPC;
 
 				ret = __mmu_unsync_walk(child, pvec);
-				if (!ret)
+				if (!ret) {
 					__clear_bit(i, sp->unsync_child_bitmap);
-				else if (ret > 0)
+					sp->unsync_children--;
+					WARN_ON((int)sp->unsync_children < 0);
+				} else if (ret > 0)
 					nr_unsync_leaf += ret;
 				else
 					return ret;
@@ -1176,8 +1178,6 @@ static int __mmu_unsync_walk(struct kvm_mmu_page *sp,
 		}
 	}
 
-	if (find_first_bit(sp->unsync_child_bitmap, 512) == 512)
-		sp->unsync_children = 0;
 
 	return nr_unsync_leaf;
 }