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Date:   Tue, 8 Feb 2022 16:53:17 -0800
From:   "Darrick J. Wong" <djwong@kernel.org>
To:     Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Cc:     fstests@vger.kernel.org, linux-btrfs@vger.kernel.org,
        linux-xfs@vger.kernel.org, linux-ext4@vger.kernel.org,
        Naohiro Aota <naohiro.aota@wdc.com>,
        Johannes Thumshirn <johannes.thumshirn@wdc.com>,
        Damien Le Moal <damien.lemoal@opensource.wdc.com>
Subject: Re: [PATCH 5/7] common: rename _filter_mkfs to _xfs_filter_mkfs
Message-ID: <20220209005317.GE8338@magnolia>
References: <20220207065541.232685-1-shinichiro.kawasaki@wdc.com>
 <20220207065541.232685-6-shinichiro.kawasaki@wdc.com>
 <20220209004316.GE8288@magnolia>
MIME-Version: 1.0
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In-Reply-To: <20220209004316.GE8288@magnolia>
Precedence: bulk

On Tue, Feb 08, 2022 at 04:43:16PM -0800, Darrick J. Wong wrote:
> On Mon, Feb 07, 2022 at 03:55:39PM +0900, Shin'ichiro Kawasaki wrote:
> > The helper function works only for xfs and used only for xfs except
> > generic/204. Rename the function to clearly indicate that the function
> > is only for xfs.
> > 
> > Suggested-by: Naohiro Aota <naohiro.aota@wdc.com>
> > Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
> 
> <snip the diffstat>
> 
> > diff --git a/common/attr b/common/attr
> > index 35682d7c..964c790a 100644
> > --- a/common/attr
> > +++ b/common/attr
> > @@ -13,7 +13,7 @@ _acl_get_max()
> >  		# CRC format filesystems have much larger ACL counts. The actual
> >  		# number is into the thousands, but testing that meany takes too
> >  		# long, so just test well past the old limit of 25.
> > -		$XFS_INFO_PROG $TEST_DIR | _filter_mkfs > /dev/null 2> $tmp.info
> > +		$XFS_INFO_PROG $TEST_DIR | _xfs_filter_mkfs > /dev/null 2> $tmp.info
> >  		. $tmp.info
> >  		rm $tmp.info
> >  		if [ $_fs_has_crcs -eq 0 ]; then
> > diff --git a/common/filter b/common/filter
> > index c3db7a56..24fd0650 100644
> > --- a/common/filter
> > +++ b/common/filter
> > @@ -117,7 +117,7 @@ _filter_date()
> >  
> >  # prints filtered output on stdout, values (use eval) on stderr
> >  # Non XFS filesystems always return a 4k block size and a 256 byte inode.
> > -_filter_mkfs()
> > +_xfs_filter_mkfs()
> >  {
> >      case $FSTYP in
> >      xfs)
> > diff --git a/common/xfs b/common/xfs
> 
> This renames the generic function to be "only for xfs" but it leaves the
> non-XFS bits.  Those bits are /really/ problematic (hardcoded
> isize=256 and dbsize=4096?  Seriously??) and themselves were introduced
> in commit a4d5b247 ("xfstests: Make 204 work with different block and
> inode sizes.") oh wow.
> 
> I'm sorry that someone left this a mess, but let's try to make it easy
> to clean up all the other filesystems, please.  Specifically, could you
> please:
> 
> 1. Hoist the XFS-specific code from _filter_mkfs into a new
>    helper _xfs_filter_mkfs() in common/xfs?

UGH.  I pressed <Send>, not <Save>.  Picking up from where I left off:

2. Make the generic _filter_mkfs function call the XFS-specific one,
ala:

_filter_mkfs()
{
    case $FSTYP in
    xfs)
	_xfs_filter_mkfs "$@"
	;;
    *)
	cat - >/dev/null
	perl -e 'print STDERR "dbsize=4096\nisize=256\n"'
	return ;;
    esac
}

This way you don't have to make a gigantic treewide change, and we can
start to make this function work properly for filesystems that have the
ability to do an offline geometry dump (aka dumpe2fs for ext*).

As for calling mkfs twice in generic/204... I'll address that in my
reply to the last patch.

--D

> --D
> 
> > index 713e9fe7..3435c706 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -832,7 +832,7 @@ _require_scratch_xfs_shrink()
> >  	_require_scratch
> >  	_require_command "$XFS_GROWFS_PROG" xfs_growfs
> >  
> > -	_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +	_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  	. $tmp.mkfs
> >  	_scratch_mount
> >  	# here just to check if kernel supports, no need do more extra work
> > diff --git a/tests/generic/204 b/tests/generic/204
> > index b5deb443..40d524d1 100755
> > --- a/tests/generic/204
> > +++ b/tests/generic/204
> > @@ -25,7 +25,7 @@ _supported_fs generic
> >  _require_scratch
> >  
> >  # get the block size first
> > -_scratch_mkfs 2> /dev/null | _filter_mkfs 2> $tmp.mkfs > /dev/null
> > +_scratch_mkfs 2> /dev/null | _xfs_filter_mkfs 2> $tmp.mkfs > /dev/null
> >  . $tmp.mkfs
> >  
> >  # For xfs, we need to handle the different default log sizes that different
> > @@ -37,7 +37,7 @@ _scratch_mkfs 2> /dev/null | _filter_mkfs 2> $tmp.mkfs > /dev/null
> >  SIZE=`expr 115 \* 1024 \* 1024`
> >  _scratch_mkfs_sized $SIZE $dbsize 2> /dev/null > $tmp.mkfs.raw \
> >  	|| _fail "mkfs failed"
> > -cat $tmp.mkfs.raw | _filter_mkfs 2> $tmp.mkfs > /dev/null
> > +cat $tmp.mkfs.raw | _xfs_filter_mkfs 2> $tmp.mkfs > /dev/null
> >  _scratch_mount
> >  
> >  # Source $tmp.mkfs to get geometry
> > diff --git a/tests/xfs/004 b/tests/xfs/004
> > index f18316b3..5e83fff9 100755
> > --- a/tests/xfs/004
> > +++ b/tests/xfs/004
> > @@ -21,7 +21,7 @@ _cleanup()
> >  _populate_scratch()
> >  {
> >  	echo "=== mkfs output ===" >>$seqres.full
> > -	_scratch_mkfs_xfs | tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs
> > +	_scratch_mkfs_xfs | tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.mkfs
> >  	. $tmp.mkfs
> >  	_scratch_mount
> >  	# This test looks at specific behaviors of the xfs_db freesp command,
> > diff --git a/tests/xfs/007 b/tests/xfs/007
> > index 4f864100..33a857e8 100755
> > --- a/tests/xfs/007
> > +++ b/tests/xfs/007
> > @@ -19,7 +19,7 @@ _supported_fs xfs
> >  _require_scratch
> >  _require_xfs_quota
> >  
> > -_scratch_mkfs_xfs | _filter_mkfs > /dev/null 2> $tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs > /dev/null 2> $tmp.mkfs
> >  . $tmp.mkfs
> >  
> >  do_test()
> > diff --git a/tests/xfs/010 b/tests/xfs/010
> > index 16c08b85..badac7c0 100755
> > --- a/tests/xfs/010
> > +++ b/tests/xfs/010
> > @@ -87,7 +87,7 @@ _require_scratch
> >  _require_xfs_mkfs_finobt
> >  _require_xfs_finobt
> >  
> > -_scratch_mkfs_xfs "-m crc=1,finobt=1 -d agcount=2" | _filter_mkfs 2>$seqres.full
> > +_scratch_mkfs_xfs "-m crc=1,finobt=1 -d agcount=2" | _xfs_filter_mkfs 2>$seqres.full
> >  
> >  # sparsely populate the fs such that we create records with free inodes
> >  _scratch_mount
> > diff --git a/tests/xfs/013 b/tests/xfs/013
> > index 2d005753..dc39ffd6 100755
> > --- a/tests/xfs/013
> > +++ b/tests/xfs/013
> > @@ -89,7 +89,7 @@ _require_xfs_finobt
> >  _require_command "$KILLALL_PROG" killall
> >  
> >  _scratch_mkfs_xfs "-m crc=1,finobt=1 -d agcount=2" | \
> > -	_filter_mkfs 2>> $seqres.full
> > +	_xfs_filter_mkfs 2>> $seqres.full
> >  _scratch_mount
> >  
> >  COUNT=20000	# number of files per directory
> > diff --git a/tests/xfs/015 b/tests/xfs/015
> > index 2bb7b8d5..72842b38 100755
> > --- a/tests/xfs/015
> > +++ b/tests/xfs/015
> > @@ -44,7 +44,7 @@ _require_fs_space $SCRATCH_MNT 131072
> >  _scratch_unmount
> >  
> >  _scratch_mkfs_sized $((32 * 1024 * 1024)) > $tmp.mkfs.raw || _fail "mkfs failed"
> > -cat $tmp.mkfs.raw | _filter_mkfs >$seqres.full 2>$tmp.mkfs
> > +cat $tmp.mkfs.raw | _xfs_filter_mkfs >$seqres.full 2>$tmp.mkfs
> >  # get original data blocks number and agcount
> >  . $tmp.mkfs
> >  _scratch_mount
> > diff --git a/tests/xfs/016 b/tests/xfs/016
> > index 6337bb1f..e8094476 100755
> > --- a/tests/xfs/016
> > +++ b/tests/xfs/016
> > @@ -66,7 +66,7 @@ _init()
> >      _scratch_mkfs_xfs $force_opts >$tmp.mkfs0 2>&1
> >      [ $? -ne 0 ] && \
> >          _notrun "Cannot mkfs for this test using MKFS_OPTIONS specified"
> > -    _filter_mkfs <$tmp.mkfs0 >/dev/null 2>$tmp.mkfs
> > +    _xfs_filter_mkfs <$tmp.mkfs0 >/dev/null 2>$tmp.mkfs
> >      . $tmp.mkfs
> >      [ $logsunit -ne 0 ] && \
> >          _notrun "Cannot run this test using log MKFS_OPTIONS specified"
> > diff --git a/tests/xfs/029 b/tests/xfs/029
> > index 6e8aa4db..a3fb9cfc 100755
> > --- a/tests/xfs/029
> > +++ b/tests/xfs/029
> > @@ -36,7 +36,7 @@ _supported_fs xfs
> >  _require_scratch
> >  
> >  echo
> > -_scratch_mkfs_xfs | _filter_mkfs 2>/dev/null
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>/dev/null
> >  
> >  echo
> >  _scratch_xfs_logprint | filter_logprint
> > diff --git a/tests/xfs/030 b/tests/xfs/030
> > index 201a9015..62066d06 100755
> > --- a/tests/xfs/030
> > +++ b/tests/xfs/030
> > @@ -83,7 +83,7 @@ $here/src/devzero -v -1 -n "$clear" $SCRATCH_DEV >/dev/null
> >  
> >  # now kick off the real repair test...
> >  #
> > -_scratch_mkfs_xfs $DSIZE | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs $DSIZE | _xfs_filter_mkfs 2>$tmp.mkfs
> >  . $tmp.mkfs
> >  _check_ag 0
> >  _check_ag -1
> > diff --git a/tests/xfs/031 b/tests/xfs/031
> > index 6e3813da..e6bbc0d4 100755
> > --- a/tests/xfs/031
> > +++ b/tests/xfs/031
> > @@ -82,20 +82,20 @@ echo "$MKFS_OPTIONS" | grep -q "rtinherit" && \
> >  _create_proto 0
> >  echo "=== one entry (shortform)"
> >  _scratch_mkfs_xfs -p $tmp.proto >$tmp.mkfs0 2>&1
> > -_filter_mkfs <$tmp.mkfs0 >/dev/null 2>$tmp.mkfs
> > +_xfs_filter_mkfs <$tmp.mkfs0 >/dev/null 2>$tmp.mkfs
> >  . $tmp.mkfs
> >  _check_repair
> >  
> >  # block-form root directory & repeat
> >  _create_proto 20
> >  echo "=== twenty entries (block form)"
> > -_scratch_mkfs_xfs -p $tmp.proto | _filter_mkfs >/dev/null 2>&1
> > +_scratch_mkfs_xfs -p $tmp.proto | _xfs_filter_mkfs >/dev/null 2>&1
> >  _check_repair
> >  
> >  # leaf-form root directory & repeat
> >  _create_proto 1000
> >  echo "=== thousand entries (leaf form)"
> > -_scratch_mkfs_xfs -p $tmp.proto | _filter_mkfs >/dev/null 2>&1
> > +_scratch_mkfs_xfs -p $tmp.proto | _xfs_filter_mkfs >/dev/null 2>&1
> >  _check_repair
> >  
> >  # success, all done
> > diff --git a/tests/xfs/033 b/tests/xfs/033
> > index d47da0d6..61ae4004 100755
> > --- a/tests/xfs/033
> > +++ b/tests/xfs/033
> > @@ -55,10 +55,10 @@ _require_scratch
> >  _require_no_large_scratch_dev
> >  
> >  # devzero blows away 512byte blocks, so make 512byte inodes (at least)
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  if [ $isize -lt 512 ]; then
> > -	_scratch_mkfs_xfs -isize=512 | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +	_scratch_mkfs_xfs -isize=512 | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  	. $tmp.mkfs
> >  fi
> >  
> > diff --git a/tests/xfs/041 b/tests/xfs/041
> > index 05de5578..135ed410 100755
> > --- a/tests/xfs/041
> > +++ b/tests/xfs/041
> > @@ -41,7 +41,7 @@ _do_die_on_error=message_only
> >  agsize=32
> >  echo -n "Make $agsize megabyte filesystem on SCRATCH_DEV and mount... "
> >  _scratch_mkfs_xfs -dsize=${agsize}m,agcount=1 2>&1 >/dev/null || _fail "mkfs failed"
> > -bsize=`_scratch_mkfs_xfs -dsize=${agsize}m,agcount=1 2>&1 | _filter_mkfs 2>&1 \
> > +bsize=`_scratch_mkfs_xfs -dsize=${agsize}m,agcount=1 2>&1 | _xfs_filter_mkfs 2>&1 \
> >  		| perl -ne 'if (/dbsize=(\d+)/) {print $1;}'`
> >  onemeginblocks=`expr 1048576 / $bsize`
> >  _scratch_mount
> > diff --git a/tests/xfs/044 b/tests/xfs/044
> > index e66c0cb3..8ffd2af4 100755
> > --- a/tests/xfs/044
> > +++ b/tests/xfs/044
> > @@ -79,7 +79,7 @@ lsize=16777216
> >  _scratch_mkfs_xfs -lsize=$lsize,version=$lversion >$tmp.mkfs0 2>&1
> >  [ $? -ne 0 ] && \
> >      _notrun "Cannot mkfs for this test using MKFS_OPTIONS specified"
> > -_filter_mkfs <$tmp.mkfs0 2>$tmp.mkfs1
> > +_xfs_filter_mkfs <$tmp.mkfs0 2>$tmp.mkfs1
> >  . $tmp.mkfs1
> >  [ $lversion -ne 1 ] && \
> >      _notrun "Cannot run this test yet using MKFS_OPTIONS specified"
> > diff --git a/tests/xfs/050 b/tests/xfs/050
> > index 1847611b..3556c85e 100755
> > --- a/tests/xfs/050
> > +++ b/tests/xfs/050
> > @@ -65,7 +65,7 @@ _filter_and_check_blks()
> >  
> >  _exercise()
> >  {
> > -	_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +	_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  	cat $tmp.mkfs >>$seqres.full
> >  
> >  	# keep the blocksize and data size for dd later
> > diff --git a/tests/xfs/052 b/tests/xfs/052
> > index 75761022..e4c7ee6c 100755
> > --- a/tests/xfs/052
> > +++ b/tests/xfs/052
> > @@ -34,7 +34,7 @@ _require_nobody
> >  # setup a default run
> >  _qmount_option uquota
> >  
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  cat $tmp.mkfs >>$seqres.full
> >  chmod a+w $seqres.full     # arbitrary users will write here
> >  
> > diff --git a/tests/xfs/058 b/tests/xfs/058
> > index 8751a7ac..0f87ec3c 100755
> > --- a/tests/xfs/058
> > +++ b/tests/xfs/058
> > @@ -22,7 +22,7 @@ _require_xfs_db_command "fuzz"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >> "$seqres.full"
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >> "$seqres.full"
> >  source $tmp.mkfs
> >  
> >  do_xfs_db()
> > diff --git a/tests/xfs/067 b/tests/xfs/067
> > index 3dc381bb..c733d761 100755
> > --- a/tests/xfs/067
> > +++ b/tests/xfs/067
> > @@ -22,7 +22,7 @@ _require_scratch
> >  
> >  # set up fs for 1K inodes
> >  isize=0
> > -_scratch_mkfs_xfs | _filter_mkfs >$seqres.full 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs >$seqres.full 2>$tmp.mkfs
> >  [ $? -eq 0 ] && source $tmp.mkfs
> >  if [ "$isize" -lt 1024 ]; then
> >      _scratch_mkfs_xfs -i size=1024 >>$seqres.full \
> > diff --git a/tests/xfs/070 b/tests/xfs/070
> > index 43ca7f84..9db518d7 100755
> > --- a/tests/xfs/070
> > +++ b/tests/xfs/070
> > @@ -76,7 +76,7 @@ _supported_fs xfs
> >  _require_scratch_nocheck
> >  _require_command "$KILLALL_PROG" killall
> >  
> > -_scratch_mkfs | _filter_mkfs > /dev/null 2> $tmp.mkfs
> > +_scratch_mkfs | _xfs_filter_mkfs > /dev/null 2> $tmp.mkfs
> >  test "${PIPESTATUS[0]}" -eq 0 || _fail "mkfs failed"
> >  
> >  . $tmp.mkfs # import agcount
> > diff --git a/tests/xfs/071 b/tests/xfs/071
> > index 8373878a..9b425d9f 100755
> > --- a/tests/xfs/071
> > +++ b/tests/xfs/071
> > @@ -81,7 +81,7 @@ _supported_fs xfs
> >  [ -n "$XFS_IO_PROG" ] || _notrun "xfs_io executable not found"
> >  
> >  _require_scratch
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  . $tmp.mkfs
> >  echo
> >  _scratch_mount
> > diff --git a/tests/xfs/073 b/tests/xfs/073
> > index c7616b9e..d1b97313 100755
> > --- a/tests/xfs/073
> > +++ b/tests/xfs/073
> > @@ -131,7 +131,7 @@ _verify_copy $imgs.image $SCRATCH_DEV $SCRATCH_MNT
> >  echo 
> >  echo === copying scratch device to single target, large ro device
> >  ${MKFS_XFS_PROG} -dfile,name=$imgs.source,size=100g \
> > -	| _filter_mkfs 2>/dev/null
> > +	| _xfs_filter_mkfs 2>/dev/null
> >  rmdir $imgs.source_dir 2>/dev/null
> >  mkdir $imgs.source_dir
> >  
> > diff --git a/tests/xfs/076 b/tests/xfs/076
> > index eac7410e..3cdde79e 100755
> > --- a/tests/xfs/076
> > +++ b/tests/xfs/076
> > @@ -61,7 +61,7 @@ _require_xfs_io_command "fpunch"
> >  _require_xfs_sparse_inodes
> >  
> >  _scratch_mkfs "-d size=50m -m crc=1 -i sparse" |
> > -	_filter_mkfs > /dev/null 2> $tmp.mkfs
> > +	_xfs_filter_mkfs > /dev/null 2> $tmp.mkfs
> >  . $tmp.mkfs	# for isize
> >  
> >  _scratch_mount
> > diff --git a/tests/xfs/078 b/tests/xfs/078
> > index 1f475c96..a3b75fa6 100755
> > --- a/tests/xfs/078
> > +++ b/tests/xfs/078
> > @@ -74,7 +74,7 @@ _grow_loop()
> >  		mkfs_crc_opts="-m crc=0"
> >  	fi
> >  	$MKFS_XFS_PROG $mkfs_crc_opts -b size=$bsize $dparam $LOOP_DEV \
> > -		| _filter_mkfs 2>/dev/null
> > +		| _xfs_filter_mkfs 2>/dev/null
> >  
> >  	echo "*** extend loop file"
> >  	_destroy_loop_device $LOOP_DEV
> > diff --git a/tests/xfs/092 b/tests/xfs/092
> > index 015149e2..7e7b31fc 100755
> > --- a/tests/xfs/092
> > +++ b/tests/xfs/092
> > @@ -20,7 +20,7 @@ _require_scratch
> >  _require_no_large_scratch_dev
> >  
> >  MOUNT_OPTIONS="$MOUNT_OPTIONS -o inode64"
> > -_scratch_mkfs_xfs | _filter_mkfs 2>/dev/null
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>/dev/null
> >  echo Silence is golden
> >  
> >  _try_scratch_mount
> > diff --git a/tests/xfs/104 b/tests/xfs/104
> > index d16f46d8..c21bd4e0 100755
> > --- a/tests/xfs/104
> > +++ b/tests/xfs/104
> > @@ -15,7 +15,7 @@ _begin_fstest growfs ioctl prealloc auto stress
> >  _create_scratch()
> >  {
> >  	echo "*** mkfs"
> > -	_scratch_mkfs_xfs $@ | tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs
> > +	_scratch_mkfs_xfs $@ | tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.mkfs
> >  	. $tmp.mkfs
> >  
> >  	echo "*** mount"
> > @@ -50,7 +50,7 @@ _supported_fs xfs
> >  _require_scratch
> >  _require_xfs_io_command "falloc"
> >  
> > -_scratch_mkfs_xfs | tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.mkfs
> >  . $tmp.mkfs	# extract blocksize and data size for scratch device
> >  
> >  endsize=`expr 550 \* 1048576`	# stop after growing this big
> > @@ -89,7 +89,7 @@ while [ $size -le $endsize ]; do
> >  	echo "*** growing filesystem"
> >  	echo "*** growing to a ${sizeb} block filesystem" >> $seqres.full
> >  	xfs_growfs -D ${sizeb} $SCRATCH_MNT \
> > -		| tee -a $seqres.full | _filter_mkfs 2>$tmp.growfs
> > +		| tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.growfs
> >  	. $tmp.growfs
> >  	[ `expr $size % $modsize` -eq 0 ] && wait	# every 4th iteration
> >  	echo AGCOUNT=$agcount | tee -a $seqres.full
> > diff --git a/tests/xfs/108 b/tests/xfs/108
> > index 46070005..985b989b 100755
> > --- a/tests/xfs/108
> > +++ b/tests/xfs/108
> > @@ -62,7 +62,7 @@ _require_prjquota $SCRATCH_DEV
> >  # real QA test starts here
> >  rm -f $tmp.projects $seqres.full
> >  _scratch_unmount 2>/dev/null
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  cat $tmp.mkfs >>$seqres.full
> >  _scratch_mount
> >  
> > diff --git a/tests/xfs/109 b/tests/xfs/109
> > index 6cb6917a..e29d4795 100755
> > --- a/tests/xfs/109
> > +++ b/tests/xfs/109
> > @@ -78,7 +78,7 @@ if [ -n "$FASTSTART" -a -f $SCRATCH_MNT/f0 ]; then
> >  fi
> >  _scratch_unmount
> >  
> > -_scratch_mkfs_xfs -dsize=160m,agcount=4 $faststart | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs -dsize=160m,agcount=4 $faststart | _xfs_filter_mkfs 2>$tmp.mkfs
> >  cat $tmp.mkfs >>$seqres.full
> >  _scratch_mount
> >  
> > diff --git a/tests/xfs/110 b/tests/xfs/110
> > index 596057ef..734d2869 100755
> > --- a/tests/xfs/110
> > +++ b/tests/xfs/110
> > @@ -18,7 +18,7 @@ _require_scratch
> >  
> >  # real QA test starts here
> >  _scratch_unmount 2>/dev/null
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  
> >  STR1=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
> >  STR2=BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
> > diff --git a/tests/xfs/111 b/tests/xfs/111
> > index ede28aee..ed5a54c5 100755
> > --- a/tests/xfs/111
> > +++ b/tests/xfs/111
> > @@ -22,7 +22,7 @@ _require_scratch
> >  _scratch_unmount 2>/dev/null
> >  MKFS_OPTIONS="-bsize=4096"
> >  MOUNT_OPTIONS="-o noatime"
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  _scratch_mount
> >  
> >  echo Create some files
> > diff --git a/tests/xfs/144 b/tests/xfs/144
> > index 5abec9ae..d46eb1e2 100755
> > --- a/tests/xfs/144
> > +++ b/tests/xfs/144
> > @@ -24,7 +24,7 @@ _require_xfs_quota
> >  _require_scratch
> >  
> >  exercise() {
> > -	_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +	_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  	cat $tmp.mkfs >>$seqres.full
> >  
> >  	# keep the blocksize and data size for dd later
> > diff --git a/tests/xfs/153 b/tests/xfs/153
> > index 37303701..d410cbed 100755
> > --- a/tests/xfs/153
> > +++ b/tests/xfs/153
> > @@ -70,7 +70,7 @@ _filter_and_check_blks()
> >  
> >  run_tests()
> >  {
> > -	_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +	_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  	cat $tmp.mkfs >>$seqres.full
> >  
> >  	# keep the blocksize and data size for dd later
> > diff --git a/tests/xfs/163 b/tests/xfs/163
> > index 9f6dbeb8..79f420fa 100755
> > --- a/tests/xfs/163
> > +++ b/tests/xfs/163
> > @@ -24,7 +24,7 @@ test_shrink()
> >  	_check_scratch_fs
> >  	_scratch_mount
> >  
> > -	$XFS_INFO_PROG $SCRATCH_MNT 2>&1 | _filter_mkfs 2>$tmp.growfs >/dev/null
> > +	$XFS_INFO_PROG $SCRATCH_MNT 2>&1 | _xfs_filter_mkfs 2>$tmp.growfs >/dev/null
> >  	. $tmp.growfs
> >  	[ $ret -eq 0 -a $1 -eq $dblocks ]
> >  }
> > @@ -38,7 +38,7 @@ echo "Format and mount"
> >  # agcount = 1 is forbidden on purpose, and need to ensure shrinking to
> >  # 2 AGs isn't feasible yet. So agcount = 3 is the minimum number now.
> >  _scratch_mkfs -dsize="$((512 * 1024 * 1024))" -dagcount=3 2>&1 | \
> > -	tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +	tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  t_dblocks=$dblocks
> >  _scratch_mount >> $seqres.full
> > diff --git a/tests/xfs/168 b/tests/xfs/168
> > index ffcd0df8..6b3eee30 100755
> > --- a/tests/xfs/168
> > +++ b/tests/xfs/168
> > @@ -19,7 +19,7 @@ _begin_fstest auto growfs shrinkfs ioctl prealloc stress
> >  create_scratch()
> >  {
> >  	_scratch_mkfs_xfs $@ | tee -a $seqres.full | \
> > -		_filter_mkfs 2>$tmp.mkfs >/dev/null
> > +		_xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  	. $tmp.mkfs
> >  
> >  	_scratch_mount
> > @@ -48,7 +48,7 @@ _supported_fs xfs
> >  _require_scratch_xfs_shrink
> >  _require_xfs_io_command "falloc"
> >  
> > -_scratch_mkfs_xfs | tee -a $seqres.full | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs_xfs | tee -a $seqres.full | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs	# extract blocksize and data size for scratch device
> >  
> >  endsize=`expr 125 \* 1048576`	# stop after shrinking this big
> > @@ -93,7 +93,7 @@ while [ $totalcount -gt 0 ]; do
> >  		[ $decb -eq 0 ] && break
> >  
> >  		# get latest dblocks
> > -		$XFS_INFO_PROG $SCRATCH_MNT 2>&1 | _filter_mkfs 2>$tmp.growfs >/dev/null
> > +		$XFS_INFO_PROG $SCRATCH_MNT 2>&1 | _xfs_filter_mkfs 2>$tmp.growfs >/dev/null
> >  		. $tmp.growfs
> >  
> >  		size=`expr $dblocks \* $dbsize`
> > diff --git a/tests/xfs/176 b/tests/xfs/176
> > index ba4aae59..57e11fd7 100755
> > --- a/tests/xfs/176
> > +++ b/tests/xfs/176
> > @@ -24,7 +24,7 @@ _require_xfs_io_command "falloc"
> >  _require_xfs_io_command "fpunch"
> >  
> >  _scratch_mkfs "-d size=50m -m crc=1 -i sparse" |
> > -	_filter_mkfs > /dev/null 2> $tmp.mkfs
> > +	_xfs_filter_mkfs > /dev/null 2> $tmp.mkfs
> >  . $tmp.mkfs	# for isize
> >  cat $tmp.mkfs >> $seqres.full
> >  
> > diff --git a/tests/xfs/178 b/tests/xfs/178
> > index a65197cd..5392b9bb 100755
> > --- a/tests/xfs/178
> > +++ b/tests/xfs/178
> > @@ -45,7 +45,7 @@ _supported_fs xfs
> >  #             fix filesystem, new mkfs.xfs will be fine.
> >  
> >  _require_scratch
> > -_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>$tmp.mkfs
> >  test "${PIPESTATUS[0]}" -eq 0 || _fail "mkfs failed!"
> >  
> >  # By executing the followint tmp file, will get on the mkfs options stored in
> > diff --git a/tests/xfs/186 b/tests/xfs/186
> > index b54fcf26..8a2a6995 100755
> > --- a/tests/xfs/186
> > +++ b/tests/xfs/186
> > @@ -124,7 +124,7 @@ _require_scratch
> >  _require_attrs
> >  _require_attr_v1
> >  
> > -_scratch_mkfs -i attr=2,size=512 -l lazy-count=1 | _filter_mkfs \
> > +_scratch_mkfs -i attr=2,size=512 -l lazy-count=1 | _xfs_filter_mkfs \
> >  	>>$seqres.full 2>$tmp.mkfs
> >  # import crc status and attr version
> >  . $tmp.mkfs
> > diff --git a/tests/xfs/189 b/tests/xfs/189
> > index e601881a..437243c7 100755
> > --- a/tests/xfs/189
> > +++ b/tests/xfs/189
> > @@ -231,7 +231,7 @@ _require_noattr2
> >  unset SCRATCH_RTDEV
> >  unset SCRATCH_LOGDEV
> >  
> > -_scratch_mkfs_xfs | _filter_mkfs 2>/dev/null
> > +_scratch_mkfs_xfs | _xfs_filter_mkfs 2>/dev/null
> >  
> >  _add_scratch_fstab
> >  _test_remount_rw
> > diff --git a/tests/xfs/250 b/tests/xfs/250
> > index 8af32711..573340bb 100755
> > --- a/tests/xfs/250
> > +++ b/tests/xfs/250
> > @@ -54,7 +54,7 @@ _test_loop()
> >  
> >  	echo "*** mkfs loop file (size=$size)"
> >  	$MKFS_XFS_PROG -d $dparam \
> > -		| _filter_mkfs 2>/dev/null
> > +		| _xfs_filter_mkfs 2>/dev/null
> >  
> >  	echo "*** mount loop filesystem"
> >  	mount -t xfs -o loop $LOOP_DEV $LOOP_MNT
> > diff --git a/tests/xfs/259 b/tests/xfs/259
> > index 88e2f3ee..7c062c7d 100755
> > --- a/tests/xfs/259
> > +++ b/tests/xfs/259
> > @@ -49,7 +49,7 @@ for del in $sizes_to_check; do
> >  			>/dev/null 2>&1 || echo "dd failed"
> >  		lofile=$(losetup -f)
> >  		losetup $lofile "$testfile"
> > -		$MKFS_XFS_PROG -l size=32m -b size=$bs $lofile |  _filter_mkfs \
> > +		$MKFS_XFS_PROG -l size=32m -b size=$bs $lofile |  _xfs_filter_mkfs \
> >  			>/dev/null 2> $tmp.mkfs || echo "mkfs failed!"
> >  		. $tmp.mkfs
> >  		sync
> > diff --git a/tests/xfs/276 b/tests/xfs/276
> > index 8cc48675..6774b819 100755
> > --- a/tests/xfs/276
> > +++ b/tests/xfs/276
> > @@ -29,7 +29,7 @@ _require_test_program "punch-alternating"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format and mount"
> > -_scratch_mkfs | _filter_mkfs 2> "$tmp.mkfs" >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2> "$tmp.mkfs" >/dev/null
> >  . $tmp.mkfs
> >  cat "$tmp.mkfs" > $seqres.full
> >  _scratch_mount
> > diff --git a/tests/xfs/279 b/tests/xfs/279
> > index 835d187f..64563237 100755
> > --- a/tests/xfs/279
> > +++ b/tests/xfs/279
> > @@ -44,7 +44,7 @@ _check_mkfs()
> >  		return
> >  	fi
> >  	echo "Passed."
> > -	cat $tmp.mkfs.full | _filter_mkfs >> $seqres.full 2>$tmp.mkfs
> > +	cat $tmp.mkfs.full | _xfs_filter_mkfs >> $seqres.full 2>$tmp.mkfs
> >  	. $tmp.mkfs
> >  	echo "Got sector size: $sectsz"
> >  	device=`echo $@ | awk '{print $NF}'`
> > diff --git a/tests/xfs/288 b/tests/xfs/288
> > index e3d230e9..ec12d0d1 100755
> > --- a/tests/xfs/288
> > +++ b/tests/xfs/288
> > @@ -20,7 +20,7 @@ _require_scratch
> >  _require_attrs
> >  
> >  # get block size ($dbsize) from the mkfs output
> > -_scratch_mkfs_xfs 2>/dev/null | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs_xfs 2>/dev/null | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  
> >  _scratch_mount
> > diff --git a/tests/xfs/292 b/tests/xfs/292
> > index cf501571..930504ca 100755
> > --- a/tests/xfs/292
> > +++ b/tests/xfs/292
> > @@ -25,12 +25,12 @@ rm -f $fsfile
> >  $XFS_IO_PROG -f -c "truncate 256g" $fsfile
> >  
> >  echo "mkfs.xfs without geometry"
> > -mkfs.xfs -f $fsfile | _filter_mkfs 2> $tmp.mkfs > /dev/null
> > +mkfs.xfs -f $fsfile | _xfs_filter_mkfs 2> $tmp.mkfs > /dev/null
> >  grep -E 'ddev|agcount|agsize' $tmp.mkfs | \
> >      sed -e "s:$fsfile:FILENAME:g"
> >  
> >  echo "mkfs.xfs with cmdline geometry"
> > -mkfs.xfs -f -d su=16k,sw=5 $fsfile | _filter_mkfs 2> $tmp.mkfs > /dev/null
> > +mkfs.xfs -f -d su=16k,sw=5 $fsfile | _xfs_filter_mkfs 2> $tmp.mkfs > /dev/null
> >  grep -E 'ddev|agcount|agsize' $tmp.mkfs | \
> >      sed -e "s:$fsfile:FILENAME:g"
> >  
> > diff --git a/tests/xfs/299 b/tests/xfs/299
> > index a3077b0c..e6da413a 100755
> > --- a/tests/xfs/299
> > +++ b/tests/xfs/299
> > @@ -147,7 +147,7 @@ _exercise()
> >  
> >  }
> >  
> > -_scratch_mkfs_xfs -m crc=1 2>/dev/null | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs -m crc=1 2>/dev/null | _xfs_filter_mkfs 2>$tmp.mkfs
> >  cat $tmp.mkfs >>$seqres.full
> >  # keep the blocksize and data size for dd later
> >  . $tmp.mkfs
> > @@ -184,7 +184,7 @@ _exercise u
> >  echo "*** unmount"
> >  _scratch_unmount
> >  
> > -_scratch_mkfs_xfs -m crc=1 2>/dev/null | _filter_mkfs 2>$tmp.mkfs
> > +_scratch_mkfs_xfs -m crc=1 2>/dev/null | _xfs_filter_mkfs 2>$tmp.mkfs
> >  cat $tmp.mkfs >>$seqres.full
> >  # keep the blocksize and data size for dd later
> >  . $tmp.mkfs
> > diff --git a/tests/xfs/335 b/tests/xfs/335
> > index ccc508e7..c2bb1bde 100755
> > --- a/tests/xfs/335
> > +++ b/tests/xfs/335
> > @@ -22,7 +22,7 @@ _require_xfs_io_command "falloc"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format and mount"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  cat $tmp.mkfs > "$seqres.full" 2>&1
> >  _scratch_mount
> > diff --git a/tests/xfs/336 b/tests/xfs/336
> > index 279830b5..19ed8cc6 100755
> > --- a/tests/xfs/336
> > +++ b/tests/xfs/336
> > @@ -29,7 +29,7 @@ _require_xfs_io_command "falloc"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format and mount"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  cat $tmp.mkfs > "$seqres.full" 2>&1
> >  _scratch_mount
> > diff --git a/tests/xfs/337 b/tests/xfs/337
> > index a2515e36..ca476e28 100755
> > --- a/tests/xfs/337
> > +++ b/tests/xfs/337
> > @@ -23,7 +23,7 @@ _disable_dmesg_check
> >  rm -f "$seqres.full"
> >  
> >  echo "+ create scratch fs"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  cat $tmp.mkfs > "$seqres.full" 2>&1
> >  
> > diff --git a/tests/xfs/341 b/tests/xfs/341
> > index f026aa37..dad1e0af 100755
> > --- a/tests/xfs/341
> > +++ b/tests/xfs/341
> > @@ -23,7 +23,7 @@ _require_xfs_io_command "falloc"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format and mount"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  cat $tmp.mkfs > "$seqres.full" 2>&1
> >  _scratch_mount
> > diff --git a/tests/xfs/342 b/tests/xfs/342
> > index 1ae414eb..0922b3fe 100755
> > --- a/tests/xfs/342
> > +++ b/tests/xfs/342
> > @@ -22,7 +22,7 @@ _require_xfs_io_command "falloc"
> >  rm -f "$seqres.full"
> >  
> >  echo "Format and mount"
> > -_scratch_mkfs | _filter_mkfs 2>$tmp.mkfs >/dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2>$tmp.mkfs >/dev/null
> >  . $tmp.mkfs
> >  cat $tmp.mkfs > "$seqres.full" 2>&1
> >  _scratch_mount
> > diff --git a/tests/xfs/443 b/tests/xfs/443
> > index f2390bf3..a236c8f8 100755
> > --- a/tests/xfs/443
> > +++ b/tests/xfs/443
> > @@ -31,7 +31,7 @@ _require_xfs_io_command "falloc"
> >  _require_xfs_io_command "fpunch"
> >  _require_xfs_io_command "swapext"
> >  
> > -_scratch_mkfs | _filter_mkfs >> $seqres.full 2> $tmp.mkfs
> > +_scratch_mkfs | _xfs_filter_mkfs >> $seqres.full 2> $tmp.mkfs
> >  _scratch_mount
> >  
> >  # get fs block size
> > diff --git a/tests/xfs/448 b/tests/xfs/448
> > index 815f56cb..3cd56d4d 100755
> > --- a/tests/xfs/448
> > +++ b/tests/xfs/448
> > @@ -34,7 +34,7 @@ _require_no_xfs_bug_on_assert
> >  rm -f "$seqres.full"
> >  
> >  # Format and mount
> > -_scratch_mkfs | _filter_mkfs > $seqres.full 2> $tmp.mkfs
> > +_scratch_mkfs | _xfs_filter_mkfs > $seqres.full 2> $tmp.mkfs
> >  test "${PIPESTATUS[0]}" -eq 0 || _fail "mkfs failed"
> >  _scratch_mount
> >  
> > diff --git a/tests/xfs/490 b/tests/xfs/490
> > index 8c3b0684..08a03261 100755
> > --- a/tests/xfs/490
> > +++ b/tests/xfs/490
> > @@ -37,7 +37,7 @@ filter_dmesg()
> >  # If enable free inode B+tree, this case will fail on xfs_dialloc_ag_update_inobt,
> >  # that's not what we want to test. Due to finobt feature is not necessary for this
> >  # test, so disable it directly.
> > -_scratch_mkfs_xfs -m finobt=0 | _filter_mkfs 2>$tmp.mkfs >> $seqres.full
> > +_scratch_mkfs_xfs -m finobt=0 | _xfs_filter_mkfs 2>$tmp.mkfs >> $seqres.full
> >  
> >  # On V5 filesystem, this case can't trigger bug because it doesn't read inodes
> >  # we are allocating from disk - it simply overwrites them with new inode
> > diff --git a/tests/xfs/502 b/tests/xfs/502
> > index fb9a82c1..464326cc 100755
> > --- a/tests/xfs/502
> > +++ b/tests/xfs/502
> > @@ -25,7 +25,7 @@ _require_xfs_io_error_injection "iunlink_fallback"
> >  _require_scratch
> >  _require_test_program "t_open_tmpfiles"
> >  
> > -_scratch_mkfs | _filter_mkfs 2> $tmp.mkfs > /dev/null
> > +_scratch_mkfs | _xfs_filter_mkfs 2> $tmp.mkfs > /dev/null
> >  cat $tmp.mkfs >> $seqres.full
> >  . $tmp.mkfs
> >  
> > diff --git a/tests/xfs/513 b/tests/xfs/513
> > index bfdfd4f6..a13f0a03 100755
> > --- a/tests/xfs/513
> > +++ b/tests/xfs/513
> > @@ -68,7 +68,7 @@ MKFS_OPTIONS=""
> >  do_mkfs()
> >  {
> >  	echo "FORMAT: $@" | filter_loop | tee -a $seqres.full
> > -	$MKFS_XFS_PROG -f $* $LOOP_DEV | _filter_mkfs >>$seqres.full 2>$tmp.mkfs
> > +	$MKFS_XFS_PROG -f $* $LOOP_DEV | _xfs_filter_mkfs >>$seqres.full 2>$tmp.mkfs
> >  	if [ "${PIPESTATUS[0]}" -ne 0 ]; then
> >  		_fail "Fails on _mkfs_dev $* $LOOP_DEV"
> >  	fi
> > diff --git a/tests/xfs/530 b/tests/xfs/530
> > index 9c6f44d7..925a7b49 100755
> > --- a/tests/xfs/530
> > +++ b/tests/xfs/530
> > @@ -38,7 +38,7 @@ _require_scratch_nocheck
> >  
> >  echo "* Test extending rt inodes"
> >  
> > -_scratch_mkfs | _filter_mkfs >> $seqres.full 2> $tmp.mkfs
> > +_scratch_mkfs | _xfs_filter_mkfs >> $seqres.full 2> $tmp.mkfs
> >  . $tmp.mkfs
> >  
> >  echo "Create fake rt volume"
> > diff --git a/tests/xfs/533 b/tests/xfs/533
> > index b85b5298..c7d470c9 100755
> > --- a/tests/xfs/533
> > +++ b/tests/xfs/533
> > @@ -23,7 +23,7 @@ _require_test_program "punch-alternating"
> >  _require_xfs_io_error_injection "reduce_max_iextents"
> >  _require_xfs_io_error_injection "bmap_alloc_minlen_extent"
> >  
> > -_scratch_mkfs_sized $((1024 * 1024 * 1024)) | _filter_mkfs >> $seqres.full 2> $tmp.mkfs
> > +_scratch_mkfs_sized $((1024 * 1024 * 1024)) | _xfs_filter_mkfs >> $seqres.full 2> $tmp.mkfs
> >  . $tmp.mkfs
> >  
> >  # Filesystems with directory block size greater than one FSB will not be tested,
> > -- 
> > 2.34.1
> >