From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Mon, 29 Feb 2016 21:16:49 +0000 (+0100)
Subject: zfs_arc: 'stolen' was removed after FreeBSD 10.2
X-Git-Tag: collectd-5.5.2~6^2~27^2
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=ec371b03a3efaa3dfe57f552fd523b8bc1d52a22

zfs_arc: 'stolen' was removed after FreeBSD 10.2

Patch taken from FreeBSD port
---

diff --git a/src/zfs_arc.c b/src/zfs_arc.c
index 3a54ad8d..65a50b4e 100644
--- a/src/zfs_arc.c
+++ b/src/zfs_arc.c
@@ -171,8 +171,11 @@ static int za_read (void)
 	za_read_derive (ksp, "deleted",  "cache_operation", "deleted");
 #if __FreeBSD__
 	za_read_derive (ksp, "allocated","cache_operation", "allocated");
+#if defined(__FreeBSD_version) && (__FreeBSD_version < 1002501)
+	/* stolen removed from sysctl kstat.zfs.misc.arcstats on FreeBSD 10.2+ */
 	za_read_derive (ksp, "stolen",   "cache_operation", "stolen");
 #endif
+#endif
 
 	/* Issue indicators */
 	za_read_derive (ksp, "mutex_miss", "mutex_operations", "miss");