J. Nick Koston 4a5679db08
Prevent config entries from being reloaded concurrently (#72636)
* Prevent config entries being reloaded concurrently

- Fixes Config entry has already been setup when
  two places try to reload the config entry at the
  same time.

- This comes up quite a bit:
  https://github.com/home-assistant/core/issues?q=is%3Aissue+sort%3Aupdated-desc+%22Config+entry+has+already+been+setup%22+is%3Aclosed

* Make sure plex creates mocks in the event loop

* drop reload_lock, already inherits
2022-05-28 10:49:55 +02:00
..