mirrors/bird
mirrors/bird
0
0
Fork 0
mirror of https://gitlab.nic.cz/labs/bird.git synced 2025-01-09 18:41:55 +00:00
Code Releases Activity

IO: Avoid multiple event cycles in one loop cycle.

Browse Source 
Event cycle may took too much time and trigger next timer events, so
avoid cycling between timer and event cycles inside the loop cycle.
This commit is contained in:
Ondrej Zajicek (work) 2016-04-06 11:57:28 +02:00 committed by Pavel Tvrdik
parent 4fa4e9400e
commit e8de85843d
2 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
proto/bgp/bgp.c
View File

@ -670,6 +670,10 @@ bgp_keepalive_timeout(timer *t)
DBG("BGP: Keepalive timer\n"); DBG("BGP: Keepalive timer\n");
bgp_schedule_packet(conn, PKT_KEEPALIVE); bgp_schedule_packet(conn, PKT_KEEPALIVE);
/* Kick TX a bit faster */
if (ev_active(conn->tx_ev))
ev_run(conn->tx_ev);
} }
static void static void

3
sysdep/unix/io.c
View File

@ -2050,12 +2050,13 @@ io_loop(void)
for(;;) for(;;)
{ {
events = ev_run_list(&global_event_list); events = ev_run_list(&global_event_list);
timers:
update_times(); update_times();
tout = tm_first_shot(); tout = tm_first_shot();
if (tout <= now) if (tout <= now)
{ {
tm_shot(); tm_shot();
continue; goto timers;
} }
poll_tout = (events ? 0 : MIN(tout - now, 3)) * 1000; /* Time in milliseconds */ poll_tout = (events ? 0 : MIN(tout - now, 3)) * 1000; /* Time in milliseconds */