)]}'
{
  "commit": "acae3c0f3bb4dbb7fd815f38f34fc6a5f6b27c9b",
  "tree": "62ed1c52ea3522c7488b627a17cb6b523ffb3214",
  "parents": [
    "be70384952d3371d73bf058ab1a789b087b2cb45"
  ],
  "author": {
    "name": "JW Wang",
    "email": "wangchun@google.com",
    "time": "Mon Jul 27 14:52:28 2020 +0800"
  },
  "committer": {
    "name": "JW Wang",
    "email": "wangchun@google.com",
    "time": "Thu Jul 30 08:38:35 2020 +0800"
  },
  "message": "Ensure mutation to multiple objects is done atomically\n\nAcquire both parent and child locks before mutation begins.\nThis ensures no concurrent mutation is possible on another thread.\n\nBug: 161954235\nTest: atest StagedInstallTest AtomicInstallTest\nChange-Id: If4b83ef83bbe7e85e91a6b8f16e01d4dc0d6d8e6\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "92da005babfa0582875bf48cb4385f9dbc40e48c",
      "old_mode": 33188,
      "old_path": "services/core/java/com/android/server/pm/PackageInstallerSession.java",
      "new_id": "703a3ba4ce39976ce6cd7203ea791ed756a7404e",
      "new_mode": 33188,
      "new_path": "services/core/java/com/android/server/pm/PackageInstallerSession.java"
    }
  ]
}