Sergey Vojtovich a61baa7a25 Maintain connection_count atomically ...

Removed LOCK_connection_count.

Removed duplicate denied_connections and connection_errors_max_connection
increment from create_new_thread(). Another increment done by
CONNECT::close_with_error().

Simplified away CONNECT::thread_count_incremented. Now close_with_error()
is always called with connection_count incremented.

Part of MDEV-19515 - Improve connect speed

2019-05-21 17:55:09 +04:00

5.6 KiB

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