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From: Xiao Yang <yangx.jy@cn.fujitsu.com>
To: Ira Weiny <ira.weiny@intel.com>
Cc: <fstests@vger.kernel.org>, <darrick.wong@oracle.com>
Subject: Re: [PATCH v3 6/6] xfs/260: Move and update xfs/260
Date: Wed, 1 Jul 2020 08:57:50 +0800
Message-ID: <5EFBDF8E.6080007@cn.fujitsu.com> (raw)
In-Reply-To: <20200630204153.GW2617015@iweiny-DESK2.sc.intel.com>

On 2020/7/1 4:41, Ira Weiny wrote:
> On Tue, Jun 30, 2020 at 09:59:51PM +0800, Xiao Yang wrote:
>> 1) Both ext4 and xfs have supported inode DAX flag so move it to generic.
>> 2) Modifying inode DAX flag on flies does not take effect immediately so
>>     make files inherit the DAX flag of parent directory.
>> 3) Setting/clearing inode DAX flag have no chance to change S_DAX flag if
>>     mount with dax option so remove the related subtest.
>>
>> Signed-off-by: Xiao Yang<yangx.jy@cn.fujitsu.com>
>> Signed-off-by: Ira Weiny<ira.weiny@intel.com>
>> ---
>>   tests/{xfs/260 =>  generic/603} | 63 +++++++++++++++++-----------------
>>   tests/generic/603.out          |  2 ++
>>   tests/generic/group            |  1 +
>>   tests/xfs/260.out              |  2 --
>>   tests/xfs/group                |  1 -
>>   5 files changed, 34 insertions(+), 35 deletions(-)
>>   rename tests/{xfs/260 =>  generic/603} (60%)
>>   create mode 100644 tests/generic/603.out
>>   delete mode 100644 tests/xfs/260.out
>>
>> diff --git a/tests/xfs/260 b/tests/generic/603
>> similarity index 60%
>> rename from tests/xfs/260
>> rename to tests/generic/603
>> index 7afc20f1..f40048f9 100755
>> --- a/tests/xfs/260
>> +++ b/tests/generic/603
>> @@ -2,7 +2,7 @@
>>   # SPDX-License-Identifier: GPL-2.0
>>   # Copyright (c) 2017 Red Hat Inc.  All Rights Reserved.
>>   #
>> -# FS QA Test 260
>> +# FS QA Test 603
>>   #
>>   # Test per-inode DAX flag by mmap direct/buffered IO.
>>   #
>> @@ -28,7 +28,7 @@ _cleanup()
>>   # remove previous $seqres.full before test
>>   rm -f $seqres.full
>>
>> -_supported_fs xfs
>> +_supported_fs generic
>>   _supported_os Linux
>>   _require_scratch_dax_mountopt "dax"
>>   _require_test_program "feature"
>> @@ -36,68 +36,72 @@ _require_test_program "t_mmap_dio"
>>   _require_scratch_dax_iflag
>>   _require_xfs_io_command "falloc"
>>
>> -prep_files()
>> +SRC_DIR=$SCRATCH_MNT/src
>> +SRC_FILE=$SRC_DIR/tf_s
>> +DST_DIR=$SCRATCH_MNT/dst
>> +DST_FILE=$DST_DIR/tf_d
>> +
>> +prep_directories()
>>   {
>> -	rm -f $SCRATCH_MNT/tf_{s,d}
>> +	mkdir -p $SRC_DIR $DST_DIR
>> +}
>>
>> +prep_files()
>> +{
>> +	rm -f $SRC_FILE $DST_FILE
>>   	$XFS_IO_PROG -f -c "falloc 0 $tsize" \
>> -		$SCRATCH_MNT/tf_{s,d}>>  $seqres.full 2>&1
>> +		$SRC_FILE $DST_FILE>>  $seqres.full 2>&1
>>   }
>>
>>   t_both_dax()
>>   {
>> +	$XFS_IO_PROG -c "chattr +x" $SRC_DIR $DST_DIR
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_{s,d}
>>   	# with O_DIRECT first
>> -	$here/src/t_mmap_dio $SCRATCH_MNT/tf_{s,d} $1 "dio both dax"
>> +	$here/src/t_mmap_dio $SRC_FILE $DST_FILE \
>> +		$1 "dio both dax"
>>
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_{s,d}
>>   	# again with buffered IO
>> -	$here/src/t_mmap_dio -b $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio -b $SRC_FILE $DST_FILE \
>>   		$1 "buffered both dax"
>>   }
>>
>>   t_nondax_to_dax()
>>   {
>> +	$XFS_IO_PROG -c "chattr -x" $SRC_DIR
>> +	$XFS_IO_PROG -c "chattr +x" $DST_DIR
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_s
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_d
>> -	$here/src/t_mmap_dio $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio $SRC_FILE $DST_FILE \
>>   		$1 "dio nondax to dax"
>>
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_s
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_d
>> -	$here/src/t_mmap_dio -b $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio -b $SRC_FILE $DST_FILE \
>>   		$1 "buffered nondax to dax"
>>   }
>>
>>   t_dax_to_nondax()
>>   {
>> +	$XFS_IO_PROG -c "chattr +x" $SRC_DIR
>> +	$XFS_IO_PROG -c "chattr -x" $DST_DIR
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_s
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_d
>> -	$here/src/t_mmap_dio $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio $SRC_FILE $DST_FILE \
>>   		$1 "dio dax to nondax"
>>
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr +x" $SCRATCH_MNT/tf_s
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_d
>> -	$here/src/t_mmap_dio -b $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio -b $SRC_FILE $DST_FILE \
>>   		$1 "buffered dax to nondax"
>>   }
>>
>>   t_both_nondax()
>>   {
>> +	$XFS_IO_PROG -c "chattr -x" $SRC_DIR $DST_DIR
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_{s,d}
>> -	$here/src/t_mmap_dio $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio $SRC_FILE $DST_FILE \
>>   		$1 "dio both nondax"
>>
>>   	prep_files
>> -	$XFS_IO_PROG -c "chattr -x" $SCRATCH_MNT/tf_{s,d}
>> -	$here/src/t_mmap_dio -b $SCRATCH_MNT/tf_{s,d} \
>> +	$here/src/t_mmap_dio -b $SRC_FILE $DST_FILE \
>>   		$1 "buffered both nondax"
>>   }
>>
>> @@ -112,6 +116,7 @@ t_dax_flag_mmap_dio()
>>
>>   do_tests()
>>   {
>> +	prep_directories
>>   	# less than page size
>>   	t_dax_flag_mmap_dio 1024
>>   	# page size
>> @@ -124,15 +129,9 @@ do_tests()
>>   # make xfs aligned for PMD fault testing
>>   _scratch_mkfs_geom $(_get_hugepagesize) 1>>  $seqres.full 2>&1
>>
>> -# mount with dax option
>> -_scratch_mount "-o dax"
>> -
>>   tsize=$((128 * 1024 * 1024))
>>
>> -do_tests
>> -_scratch_unmount
>> -
>> -# mount again without dax option
>> +# mount without dax option
> NIT: we could mention that this defaults to the dax=inode state for the FS
> now...  but I don't think it is absolutely necessary.
Hi Ira,

I am ok to add the nit. :-)
In addition, I actaully simplify the code your provided so do you have 
any comment on this change.?

Best Regards,
Xiao Yang
> Reviewed-by: Ira Weiny<ira.weiny@intel.com>
>
>
>>   export MOUNT_OPTIONS=""
>>   _scratch_mount
>>   do_tests
>> diff --git a/tests/generic/603.out b/tests/generic/603.out
>> new file mode 100644
>> index 00000000..6810da89
>> --- /dev/null
>> +++ b/tests/generic/603.out
>> @@ -0,0 +1,2 @@
>> +QA output created by 603
>> +Silence is golden
>> diff --git a/tests/generic/group b/tests/generic/group
>> index d9ab9a31..1d0d5606 100644
>> --- a/tests/generic/group
>> +++ b/tests/generic/group
>> @@ -605,3 +605,4 @@
>>   600 auto quick quota
>>   601 auto quick quota
>>   602 auto quick encrypt
>> +603 auto attr quick dax
>> diff --git a/tests/xfs/260.out b/tests/xfs/260.out
>> deleted file mode 100644
>> index 18ca517c..00000000
>> --- a/tests/xfs/260.out
>> +++ /dev/null
>> @@ -1,2 +0,0 @@
>> -QA output created by 260
>> -Silence is golden
>> diff --git a/tests/xfs/group b/tests/xfs/group
>> index daf54add..71c30898 100644
>> --- a/tests/xfs/group
>> +++ b/tests/xfs/group
>> @@ -257,7 +257,6 @@
>>   257 auto quick clone
>>   258 auto quick clone
>>   259 auto quick
>> -260 auto attr quick dax
>>   261 auto quick quota
>>   262 dangerous_fuzzers dangerous_scrub dangerous_online_repair
>>   263 auto quick quota
>> -- 
>> 2.21.0
>>
>>
>>
>
> .
>




  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-30 13:59 [PATCH v3 0/6] Make fstests support new behavior of DAX Xiao Yang
2020-06-30 13:59 ` [PATCH v3 1/6] common/rc: Introduce new helpers for DAX mount options and FS_XFLAG_DAX Xiao Yang
2020-06-30 13:59 ` [PATCH v3 2/6] fstests: Use _require_scratch_dax_mountopt() and _require_scratch_dax_iflag() Xiao Yang
2020-06-30 13:59 ` [PATCH v3 3/6] common/rc: Remove unused _require_scratch_dax() Xiao Yang
2020-06-30 13:59 ` [PATCH v3 4/6] generic/223: Don't clear all mkfs options for _scratch_mkfs_geom() roughly Xiao Yang
2020-06-30 13:59 ` [PATCH v3 5/6] generic/413, xfs/260: Improve format operation for PMD fault testing Xiao Yang
2020-06-30 13:59 ` [PATCH v3 6/6] xfs/260: Move and update xfs/260 Xiao Yang
2020-06-30 20:41   ` Ira Weiny
2020-07-01  0:57     ` Xiao Yang [this message]
2020-07-01 16:07       ` Ira Weiny
2020-06-30 20:34 ` [PATCH v3 0/6] Make fstests support new behavior of DAX Ira Weiny
2020-07-01  1:10   ` Xiao Yang
2020-07-01 16:07     ` Ira Weiny

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