From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Mon, 28 Sep 2009 13:45:13 +0000 (+0200)
Subject: netapp plugin: Document the graceful return if statistics are not wanted.
X-Git-Tag: collectd-4.9.0~73^2~21
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=7f97a8c67f141b68c1fa139f36ed5d4fd08e9c26

netapp plugin: Document the graceful return if statistics are not wanted.

Unfortunately this behavior isn't exactly obvious.
---

diff --git a/src/netapp.c b/src/netapp.c
index c294f696..a4b30cc0 100644
--- a/src/netapp.c
+++ b/src/netapp.c
@@ -806,6 +806,7 @@ static int cna_query_wafl (host_config_t *host) /* {{{ */
 	if (host == NULL)
 		return (EINVAL);
 
+	/* If WAFL was not configured, return without doing anything. */
 	if (host->cfg_wafl == NULL)
 		return (0);
 
@@ -998,6 +999,8 @@ static int cna_query_disk (host_config_t *host) /* {{{ */
 	if (host == NULL)
 		return (EINVAL);
 
+	/* If the user did not configure disk statistics, return without doing
+	 * anything. */
 	if (host->cfg_disk == NULL)
 		return (0);