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light: speedup network propagation via linear backoff

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Thomas Schoebel-Theuer 2012-07-17 12:00:58 +02:00 committed by Thomas Schoebel-Theuer
parent 02289207e0
commit d6f40d09f9
1 changed files with 10 additions and 2 deletions
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12
sy_old/mars_light.c
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@ -985,6 +985,7 @@ int peer_thread(void *data)
struct mars_peerinfo *peer = data;
char *real_peer;
struct sockaddr_storage sockaddr = {};
int pause_time = 0;
bool flip = false;
int status;
@ -1050,6 +1051,7 @@ int peer_thread(void *data)
}
if (cmd.cmd_code == CMD_NOTIFY) {
flip = false;
pause_time = 0;
msleep(1000);
continue;
}
@ -1077,8 +1079,14 @@ int peer_thread(void *data)
}
msleep(1000);
if (!kthread_should_stop())
wait_event_interruptible_timeout(remote_event, atomic_read(&peer_thread_count) > 0, CONFIG_MARS_PROPAGATE_INTERVAL * HZ);
if (!kthread_should_stop()) {
if (pause_time < CONFIG_MARS_PROPAGATE_INTERVAL)
pause_time++;
wait_event_interruptible_timeout(remote_event,
atomic_read(&remote_trigger_count) > 0 ||
(mars_global && mars_global->main_trigger),
pause_time * HZ);
}
}
MARS_INF("-------- peer thread terminating\n");