mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2026-02-06 18:01:05 +01:00
This is a preparation work for connection reuse with sni/proxy protocol/specific src-dst addresses. Protect every access to idle conn lists with a lock. This is currently strictly not needed because the access to the list are made with atomic operations. However, to be able to reuse connection with specific parameters, the list storage will be converted to eb-trees. As this structure does not have atomic operation, it is mandatory to protect it with a lock. For this, the takeover lock is reused. Its role was to protect during connection takeover. As it is now extended to general idle conns usage, it is renamed to idle_conns_lock. A new lock section is also instantiated named IDLE_CONNS_LOCK to isolate its impact on performance.