google/cadvisor — pull request #326 by vmarmol (2014-11-21 12:08:59+00:00)
Title: Register inotify watches on all cgroup hierarchies.

We used to only register them on the first hierarchy that was created (I
think this was unintentional). This caused some weird edgecases where
we'd try to delete a watch event we didn't create. It is an error we
ignore today (since we fix it in < 60s) but delays our destruction of
the container.