1 Title: Avoid possible dead lock in core when many RRD creations take place
11 This fix addresses a possible situtation where many RRD creation commands
12 are issued at the same time as the RRD creation helper sends back error
13 or diagnostic messages. In rare situations that could have lead to the
14 core waiting for the helper and vice versa. This has been fix (though
15 only rarely happening at all).