Reduce the number of times `unix_time_update` is called.

Reduced by, e.g.:
* `file_transfer_test`: 33% of the `clock_gettime` calls.
* `tox_many_test`: 53% of the `clock_gettime` calls.

Other tests will see similar improvements. Real world applications will
be closer to 40-50% improvement, since tox_many_test has 100 nodes, while
file_transfer_test has 2 nodes.

1 files changed, 0 insertions, 2 deletions

diff --git a/toxcore/TCP_server.c b/toxcore/TCP_server.c
index cc59d088..207a5107 100644
--- a/toxcore/TCP_server.c
+++ b/toxcore/TCP_server.c
@@ -1424,8 +1424,6 @@ static void do_TCP_epoll(TCP_Server *tcp_server)
 
 void do_TCP_server(TCP_Server *tcp_server)
 {
-    unix_time_update();
-
 #ifdef TCP_SERVER_USE_EPOLL
     do_TCP_epoll(tcp_server);