--- /dev/null
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2020 Red Hat, Inc.. All Rights Reserved.
+#
+# FS QA Test 539
+#
+# https://bugzilla.kernel.org/show_bug.cgi?id=211605
+# Verify that the warnings are not printed on remount if the mount option has
+# the same value as during the mount
+#
+# Regression test for commit:
+# xfs: Skip repetitive warnings about mount options
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1 # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+ cd /
+ rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# remove previous $seqres.full before test
+rm -f $seqres.full
+
+_require_check_dmesg
+_supported_fs xfs
+_require_scratch
+
+log_tag()
+{
+ echo "fstests $seqnum [tag]" > /dev/kmsg
+}
+
+dmesg_since_test_tag()
+{
+ dmesg | tac | sed -ne "0,\#fstests $seqnum \[tag\]#p" | \
+ tac
+}
+
+check_dmesg_for_since_tag()
+{
+ dmesg_since_test_tag | egrep -q "$1"
+}
+
+echo "Silence is golden."
+
+
+# Skip old kernels that did not print the warning yet
+log_tag
+_scratch_mkfs > $seqres.full 2>&1
+_scratch_mount -o attr2
+_scratch_unmount
+check_dmesg_for_since_tag "XFS: attr2 mount option is deprecated" || \
+ _notrun "Deprecation warning are not printed at all."
+
+# Test mount with default options (attr2 and noikeep) and remount with
+# 2 groups of options
+# 1) the defaults (attr2, noikeep)
+# 2) non defaults (noattr2, ikeep)
+_scratch_mount
+for VAR in {attr2,noikeep}; do
+ log_tag
+ _scratch_remount $VAR
+ check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated." && \
+ echo "Should not be able to find deprecation warning for $VAR"
+done
+for VAR in {noattr2,ikeep}; do
+ log_tag
+ _scratch_remount $VAR
+ check_dmesg_for_since_tag "XFS: $VAR mount option is deprecated" || \
+ echo "Could not find deprecation warning for $VAR"
+done
+_scratch_unmount
+
+# success, all done
+status=0
+exit