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-4.1.4~8
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=b400d28e853eea66d6f233a3524009dea01d9e41;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 36885817..d274ba02 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -1053,6 +1053,11 @@ 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)
 	{
@@ -1061,11 +1066,6 @@ 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 */