Events: fixed balancing between workers with EPOLLEXCLUSIVE. Linux with EPOLLEXCLUSIVE usually notifies only the process which was first to add the listening socket to the epoll instance. As a result most of the connections are handled by the first worker process (ticket #2285). To fix this, we re-add the socket periodically, so other workers will get a chance to accept connections.

(binary:image/vnd.microsoft.icon)