notebook: Fix breakage in tgid residency example

Change-Id: I47715f4fb6b9886e643b0353222c7043b928c78d
Signed-off-by: Joel Fernandes <joelaf@google.com>
diff --git a/ipynb/residency/task_residencies_youtube-tgid.ipynb b/ipynb/residency/task_residencies_youtube-tgid.ipynb
index 0fbac77..2368d06 100644
--- a/ipynb/residency/task_residencies_youtube-tgid.ipynb
+++ b/ipynb/residency/task_residencies_youtube-tgid.ipynb
@@ -283,7 +283,7 @@
     }
    ],
    "source": [
-    "cdf = tr.data_frame.cpu_residencies('tgid_comm', 'sched_switch_cgroup')\n",
+    "cdf = tr.data_frame.cpu_residencies('tgid_comm', event_name='sched_switch_cgroup')\n",
     "# Due to the noise in the pie plots due to large number of TGIDs, drop any that\n",
     "# don't meet the bar (run on CPUs for a total of atleast 0.7s)\n",
     "cdf = cdf[~(cdf < 0.7).all(1)]\n",