Comment 3 for bug 1755470

------- Comment From <email address hidden> 2018-03-15 01:00 EDT-------
Updating for reference :
===============

Also verified on bionic kernel : 4.15.0-10-generic #11-Ubuntu

and Perf version is : perf version 4.15.3

root@ltc-boston122:~# perf list | grep pm_
power:dev_pm_qos_add_request [Tracepoint event]
power:dev_pm_qos_remove_request [Tracepoint event]
power:dev_pm_qos_update_request [Tracepoint event]
power:device_pm_callback_end [Tracepoint event]