t/zbd: fix null_blk configuration in run-tests-against-nullb

Correctly set max_open in null_blk configfs.
Fix displayed number of conventional zones in section config banner.

Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://lore.kernel.org/r/20230719105756.553146-13-shinichiro.kawasaki@wdc.com
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>

diff --git a/t/zbd/run-tests-against-nullb b/t/zbd/run-tests-against-nullb
index 7d2c7fa8fc2e5110bfc00d63ce3e7bcc83b4c88c..4617e398f19a1957c958d8b321fe6dd64a060a40 100755 (executable)
--- a/t/zbd/run-tests-against-nullb
+++ b/t/zbd/run-tests-against-nullb
@@ -67,13 +67,20 @@ configure_nullb()
                        fi
                        echo "${zone_capacity}" > zone_capacity
                fi
+
                if ((conv_pcnt)); then
                        if ((!conv_supported)); then
                                echo "null_blk does not support conventional zones"
                                return 2
                        fi
                        nr_conv=$((dev_size/zone_size*conv_pcnt/100))
-                       echo "${nr_conv}" > zone_nr_conv
+               else
+                       nr_conv=0
+               fi
+               echo "${nr_conv}" > zone_nr_conv
+
+               if ((max_open)); then
+                       echo "${max_open}" > zone_max_open
                fi
        fi