MINOR: backend: fix comment when killing idle conns

Previously, if a server reached its pool-high-count limit, connection
were killed on connect_server() when reuse was not possible. However,
this is now performed even if reuse is done since the following patch :
  b3397367dc7cec9e78c62c54efc24d9db5cde2d2
  MEDIUM: connections: Kill connections even if we are reusing one.

Thus, adjust the related comment to reflect this state.

diff --git a/src/backend.c b/src/backend.c
index b897c15515dd7cdf73d9847211cf78c8572eef9c..71a02199454353f9893fd9e0eda8af5a5ab68bb2 100644 (file)
--- a/src/backend.c
+++ b/src/backend.c
@@ -1723,10 +1723,8 @@ int connect_server(struct stream *s)
         */
 
        if (ha_used_fds > global.tune.pool_high_count && srv) {
+               /* We have more FDs than deemed acceptable, attempt to kill an idling connection. */
                struct connection *tokill_conn = NULL;
-               /* We can't reuse a connection, and e have more FDs than deemd
-                * acceptable, attempt to kill an idling connection
-                */
                /* First, try from our own idle list */
                HA_SPIN_LOCK(IDLE_CONNS_LOCK, &idle_conns[tid].idle_conns_lock);
                if (!LIST_ISEMPTY(&srv->per_thr[tid].idle_conn_list)) {