From 3384ede4bda04421e64dc149846f4432364632bf Mon Sep 17 00:00:00 2001
From: Azat Khuzhin <a3at.mail@gmail.com>
Date: Thu, 18 Sep 2014 02:29:00 +0400
Subject: [PATCH] simple-test: use losetup+journal_path=/dev/loopX for mounting
 with journal

---
 simple-test.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/simple-test.sh b/simple-test.sh
index d0102f2..d5c1008 100755
--- a/simple-test.sh
+++ b/simple-test.sh
@@ -20,6 +20,7 @@ echo 1 >| /sys/module/jbd2/parameters/jbd2_debug
 root_pwd="$PWD"
 test_dir="test-dir-$RANDOM"
 test_mount_point="test-mount-point-$RANDOM"
+test_journal_dev=""
 
 function create_journal()
 {
@@ -34,12 +35,14 @@ function create_test_image()
 function mount_fs_image()
 {
     insmod simplefs.ko
-    mount -o loop,owner,group,users,journal_path="$1" -t simplefs "$2" "$3"
+    test_journal_dev=$(losetup -f --show "$1")
+    mount -o loop,owner,group,users,journal_path="$test_journal_dev" -t simplefs "$2" "$3"
     dmesg | tail -n20
 }
 function unmount_fs()
 {
     umount "$1"
+    losetup -d $test_journal_dev
     rmmod simplefs.ko
     dmesg | tail -n20
 }