HDFS-4436. Change INode.recordModification(..) to return only the current inode and remove the updateCircularList parameter from some methods in INodeDirectoryWithSnapshot.Diff.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-2802@1438203 13f79535-47bb-0310-9956-ffa450edef68