Add @GuardedBy annotation to PersistentDataBlockService#mIsWritable. am: 71d2a41dd9...

am: f2263e3a5e

Change-Id: I7dc971d31d61d49bbe2c2031ef336176cc9b3eae

diff --cc services/core/java/com/android/server/PersistentDataBlockService.java
index ff84220,1a6193d..10cd3c4
--- 1/services/core/java/com/android/server/PersistentDataBlockService.java
--- 2/services/core/java/com/android/server/PersistentDataBlockService.java
+++ b/services/core/java/com/android/server/PersistentDataBlockService.java
@@@ -86,11 -84,10 +86,13 @@@ public class PersistentDataBlockServic
  
      private int mAllowedUid = -1;
      private long mBlockDeviceSize;
+ 
+     @GuardedBy("mLock")
      private boolean mIsWritable = true;
  
 +    @GuardedBy("mLock")
 +    private boolean mIsWritable = true;
 +
      public PersistentDataBlockService(Context context) {
          super(context);
          mContext = context;