From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Fri, 12 Oct 2007 20:59:15 +0000 (+0200)
Subject: rrdtool plugin: Wait for the ``queue thread'' to exit _after_ signaling it to exit..
X-Git-Tag: collectd-4.2.0~24
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=00bcab03d1eef375a648698287adfbae757ccb73;p=collectd.git

rrdtool plugin: Wait for the ``queue thread'' to exit _after_ signaling it to exit..
---

diff --git a/src/rrdtool.c b/src/rrdtool.c
index 9fc68728..ab031376 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -1051,6 +1051,11 @@ static int rrd_shutdown (void)
 	rrd_cache_flush (-1);
 	pthread_mutex_unlock (&cache_lock);
 
+	pthread_mutex_lock (&queue_lock);
+	do_shutdown = 1;
+	pthread_cond_signal (&queue_cond);
+	pthread_mutex_unlock (&queue_lock);
+
 	/* Wait for all the values to be written to disk before returning. */
 	if (queue_thread != 0)
 	{
@@ -1059,11 +1064,6 @@ static int rrd_shutdown (void)
 		DEBUG ("rrdtool plugin: queue_thread exited.");
 	}
 
-	pthread_mutex_lock (&queue_lock);
-	do_shutdown = 1;
-	pthread_cond_signal (&queue_cond);
-	pthread_mutex_unlock (&queue_lock);
-
 	return (0);
 } /* int rrd_shutdown */