From 9991894b2106b068ac8b4c066f7bbc277113b75b Mon Sep 17 00:00:00 2001
From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Tue, 20 Jan 2009 21:34:09 -0800
Subject: [PATCH] Minor script fix

---
 scripts/zpios.sh | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/scripts/zpios.sh b/scripts/zpios.sh
index 5ba97b0a68..bfce363a81 100755
--- a/scripts/zpios.sh
+++ b/scripts/zpios.sh
@@ -158,6 +158,7 @@ if check_modules; then
 	fi
 fi
 
+# Wait for device creation
 while [ ! -c /dev/zpios ]; do
 	sleep 1
 done
@@ -181,12 +182,18 @@ echo
 date
 zpios_start
 zpios_stop
-print_stats
+
+if [ ${VERBOSE} ]; then
+	print_stats
+fi
 
 # Destroy the zpool configuration
 ./zpool-create.sh ${VERBOSE_FLAG} -p ${ZPOOL_NAME} -c ${ZPOOL_CONFIG} -d || exit 1
 
-# Unload the test module stack
+# Unload the test module stack and wait for device removal
 unload_modules
+while [ -c /dev/zpios ]; do
+	sleep 1
+done
 
 exit 0