Message ID | 20200702063544.17106-1-yangx.jy@cn.fujitsu.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | generic: Verify if statx() can qurey S_SAX flag on regular file correctly | expand |
Hi Ira, Darrick I have one question about S_DAX flag: Current statx() can only query S_DAX flag on regular file, why don't we set S_DAX flag for directory in kernel? :-) Best Regards, Xiao Yang On 2020/7/2 14:35, Xiao Yang wrote: > With new kernel(e.g. v5.8-rc1), statx() can be used to qurey S_SAX flag > on regular file, so add a test to verify the feature. > > Reference: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=712b2698e4c024b561694cbcc1abba13eb0fd9ce > > Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> > --- > > Note: this patch depends on the following patch set: > https://www.spinics.net/lists/fstests/msg14252.html > > tests/generic/604 | 100 ++++++++++++++++++++++++++++++++++++++++++ > tests/generic/604.out | 2 + > tests/generic/group | 1 + > 3 files changed, 103 insertions(+) > create mode 100644 tests/generic/604 > create mode 100644 tests/generic/604.out > > diff --git a/tests/generic/604 b/tests/generic/604 > new file mode 100644 > index 00000000..b0baa781 > --- /dev/null > +++ b/tests/generic/604 > @@ -0,0 +1,100 @@ > +#! /bin/bash > +# SPDX-License-Identifier: GPL-2.0 > +# Copyright (c) 2020 Fujitsu. All Rights Reserved. > +# > +# FS QA Test 604 > +# > +# By the following cases, verify if statx() can query S_SAX flag > +# on regular file correctly. > +# 1) With dax=always option, FS_XFLAG_DAX is ignored and S_SAX flag > +# always exists on regular file. > +# 2) With dax=inode option, setting/clearing FS_XFLAG_DAX can change > +# S_SAX flag on regular file. > +# 3) With dax=never option, FS_XFLAG_DAX is ignored and S_SAX flag > +# never exists on regular file. > +# > +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 > +. ./common/filter > + > +# remove previous $seqres.full before test > +rm -f $seqres.full > + > +_supported_fs generic > +_supported_os Linux > +_require_scratch_dax_mountopt "dax=always" > +_require_scratch_dax_iflag > +_require_xfs_io_command "statx" "-r" > + > +PARENT_DIR=$SCRATCH_MNT/testdir > +TEST_FILE=$PARENT_DIR/testfile > + > +check_s_dax() > +{ > + local exp_s_dax=$1 > + > + local attributes=$($XFS_IO_PROG -c 'statx -r' $TEST_FILE | awk '/stat.attributes / { print $3 }') > + if [ $exp_s_dax -eq 0 ]; then > + (( attributes & 0x2000 )) && echo "$TEST_FILE has unexpected S_DAX flag" > + else > + (( attributes & 0x2000 )) || echo "$TEST_FILE doen't have expected S_DAX flag" > + fi > +} > + > +test_s_dax() > +{ > + local dax_option=$1 > + local exp_s_dax1=$2 > + local exp_s_dax2=$3 > + > + # Mount with specified dax option > + _scratch_mount "-o $dax_option" > + > + # Prepare directory > + mkdir -p $PARENT_DIR > + > + rm -f $TEST_FILE > + $XFS_IO_PROG -c "chattr +x" $PARENT_DIR > + touch $TEST_FILE > + # Check if setting FS_XFLAG_DAX changes S_DAX flag > + check_s_dax $exp_s_dax1 > + > + rm -f $TEST_FILE > + $XFS_IO_PROG -c "chattr -x" $PARENT_DIR > + touch $TEST_FILE > + # Check if clearing FS_XFLAG_DAX changes S_DAX flag > + check_s_dax $exp_s_dax2 > + > + _scratch_unmount > +} > + > +do_tests() > +{ > + test_s_dax "dax=always" 1 1 > + test_s_dax "dax=inode" 1 0 > + test_s_dax "dax=never" 0 0 > +} > + > +_scratch_mkfs >> $seqres.full 2>&1 > + > +do_tests > + > +# success, all done > +echo "Silence is golden" > +status=0 > +exit > diff --git a/tests/generic/604.out b/tests/generic/604.out > new file mode 100644 > index 00000000..c06a1c7f > --- /dev/null > +++ b/tests/generic/604.out > @@ -0,0 +1,2 @@ > +QA output created by 604 > +Silence is golden > diff --git a/tests/generic/group b/tests/generic/group > index 1d0d5606..676e0d2e 100644 > --- a/tests/generic/group > +++ b/tests/generic/group > @@ -606,3 +606,4 @@ > 601 auto quick quota > 602 auto quick encrypt > 603 auto attr quick dax > +604 auto attr quick dax
On Thu, Jul 02, 2020 at 02:35:44PM +0800, Xiao Yang wrote: > With new kernel(e.g. v5.8-rc1), statx() can be used to qurey S_SAX flag No, we don't have a VFS flag for saxomophone. ;) Maybe you meant S_DAX? --D > on regular file, so add a test to verify the feature. > > Reference: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=712b2698e4c024b561694cbcc1abba13eb0fd9ce > > Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> > --- > > Note: this patch depends on the following patch set: > https://www.spinics.net/lists/fstests/msg14252.html > > tests/generic/604 | 100 ++++++++++++++++++++++++++++++++++++++++++ > tests/generic/604.out | 2 + > tests/generic/group | 1 + > 3 files changed, 103 insertions(+) > create mode 100644 tests/generic/604 > create mode 100644 tests/generic/604.out > > diff --git a/tests/generic/604 b/tests/generic/604 > new file mode 100644 > index 00000000..b0baa781 > --- /dev/null > +++ b/tests/generic/604 > @@ -0,0 +1,100 @@ > +#! /bin/bash > +# SPDX-License-Identifier: GPL-2.0 > +# Copyright (c) 2020 Fujitsu. All Rights Reserved. > +# > +# FS QA Test 604 > +# > +# By the following cases, verify if statx() can query S_SAX flag > +# on regular file correctly. > +# 1) With dax=always option, FS_XFLAG_DAX is ignored and S_SAX flag > +# always exists on regular file. > +# 2) With dax=inode option, setting/clearing FS_XFLAG_DAX can change > +# S_SAX flag on regular file. > +# 3) With dax=never option, FS_XFLAG_DAX is ignored and S_SAX flag > +# never exists on regular file. > +# > +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 > +. ./common/filter > + > +# remove previous $seqres.full before test > +rm -f $seqres.full > + > +_supported_fs generic > +_supported_os Linux > +_require_scratch_dax_mountopt "dax=always" > +_require_scratch_dax_iflag > +_require_xfs_io_command "statx" "-r" > + > +PARENT_DIR=$SCRATCH_MNT/testdir > +TEST_FILE=$PARENT_DIR/testfile > + > +check_s_dax() > +{ > + local exp_s_dax=$1 > + > + local attributes=$($XFS_IO_PROG -c 'statx -r' $TEST_FILE | awk '/stat.attributes / { print $3 }') > + if [ $exp_s_dax -eq 0 ]; then > + (( attributes & 0x2000 )) && echo "$TEST_FILE has unexpected S_DAX flag" > + else > + (( attributes & 0x2000 )) || echo "$TEST_FILE doen't have expected S_DAX flag" > + fi > +} > + > +test_s_dax() > +{ > + local dax_option=$1 > + local exp_s_dax1=$2 > + local exp_s_dax2=$3 > + > + # Mount with specified dax option > + _scratch_mount "-o $dax_option" > + > + # Prepare directory > + mkdir -p $PARENT_DIR > + > + rm -f $TEST_FILE > + $XFS_IO_PROG -c "chattr +x" $PARENT_DIR > + touch $TEST_FILE > + # Check if setting FS_XFLAG_DAX changes S_DAX flag > + check_s_dax $exp_s_dax1 > + > + rm -f $TEST_FILE > + $XFS_IO_PROG -c "chattr -x" $PARENT_DIR > + touch $TEST_FILE > + # Check if clearing FS_XFLAG_DAX changes S_DAX flag > + check_s_dax $exp_s_dax2 > + > + _scratch_unmount > +} > + > +do_tests() > +{ > + test_s_dax "dax=always" 1 1 > + test_s_dax "dax=inode" 1 0 > + test_s_dax "dax=never" 0 0 > +} > + > +_scratch_mkfs >> $seqres.full 2>&1 > + > +do_tests > + > +# success, all done > +echo "Silence is golden" > +status=0 > +exit > diff --git a/tests/generic/604.out b/tests/generic/604.out > new file mode 100644 > index 00000000..c06a1c7f > --- /dev/null > +++ b/tests/generic/604.out > @@ -0,0 +1,2 @@ > +QA output created by 604 > +Silence is golden > diff --git a/tests/generic/group b/tests/generic/group > index 1d0d5606..676e0d2e 100644 > --- a/tests/generic/group > +++ b/tests/generic/group > @@ -606,3 +606,4 @@ > 601 auto quick quota > 602 auto quick encrypt > 603 auto attr quick dax > +604 auto attr quick dax > -- > 2.21.0 > > >
On Thu, Jul 02, 2020 at 03:08:01PM +0800, Xiao Yang wrote: > Hi Ira, Darrick > > I have one question about S_DAX flag: > Current statx() can only query S_DAX flag on regular file, > why don't we set S_DAX flag for directory in kernel? :-) This was the kind of confusion I was trying to avoid by having dax.txt spell out exactly what S_DAX meant (it's the incore flag that means that *regular file access* is done via direct CPU access and not via pagecache. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/filesystems/dax.txt --D > > Best Regards, > Xiao Yang > On 2020/7/2 14:35, Xiao Yang wrote: > > With new kernel(e.g. v5.8-rc1), statx() can be used to qurey S_SAX flag > > on regular file, so add a test to verify the feature. > > > > Reference: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=712b2698e4c024b561694cbcc1abba13eb0fd9ce > > > > Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> > > --- > > > > Note: this patch depends on the following patch set: > > https://www.spinics.net/lists/fstests/msg14252.html > > > > tests/generic/604 | 100 ++++++++++++++++++++++++++++++++++++++++++ > > tests/generic/604.out | 2 + > > tests/generic/group | 1 + > > 3 files changed, 103 insertions(+) > > create mode 100644 tests/generic/604 > > create mode 100644 tests/generic/604.out > > > > diff --git a/tests/generic/604 b/tests/generic/604 > > new file mode 100644 > > index 00000000..b0baa781 > > --- /dev/null > > +++ b/tests/generic/604 > > @@ -0,0 +1,100 @@ > > +#! /bin/bash > > +# SPDX-License-Identifier: GPL-2.0 > > +# Copyright (c) 2020 Fujitsu. All Rights Reserved. > > +# > > +# FS QA Test 604 > > +# > > +# By the following cases, verify if statx() can query S_SAX flag > > +# on regular file correctly. > > +# 1) With dax=always option, FS_XFLAG_DAX is ignored and S_SAX flag > > +# always exists on regular file. > > +# 2) With dax=inode option, setting/clearing FS_XFLAG_DAX can change > > +# S_SAX flag on regular file. > > +# 3) With dax=never option, FS_XFLAG_DAX is ignored and S_SAX flag > > +# never exists on regular file. > > +# > > +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 > > +. ./common/filter > > + > > +# remove previous $seqres.full before test > > +rm -f $seqres.full > > + > > +_supported_fs generic > > +_supported_os Linux > > +_require_scratch_dax_mountopt "dax=always" > > +_require_scratch_dax_iflag > > +_require_xfs_io_command "statx" "-r" > > + > > +PARENT_DIR=$SCRATCH_MNT/testdir > > +TEST_FILE=$PARENT_DIR/testfile > > + > > +check_s_dax() > > +{ > > + local exp_s_dax=$1 > > + > > + local attributes=$($XFS_IO_PROG -c 'statx -r' $TEST_FILE | awk '/stat.attributes / { print $3 }') > > + if [ $exp_s_dax -eq 0 ]; then > > + (( attributes & 0x2000 )) && echo "$TEST_FILE has unexpected S_DAX flag" > > + else > > + (( attributes & 0x2000 )) || echo "$TEST_FILE doen't have expected S_DAX flag" > > + fi > > +} > > + > > +test_s_dax() > > +{ > > + local dax_option=$1 > > + local exp_s_dax1=$2 > > + local exp_s_dax2=$3 > > + > > + # Mount with specified dax option > > + _scratch_mount "-o $dax_option" > > + > > + # Prepare directory > > + mkdir -p $PARENT_DIR > > + > > + rm -f $TEST_FILE > > + $XFS_IO_PROG -c "chattr +x" $PARENT_DIR > > + touch $TEST_FILE > > + # Check if setting FS_XFLAG_DAX changes S_DAX flag > > + check_s_dax $exp_s_dax1 > > + > > + rm -f $TEST_FILE > > + $XFS_IO_PROG -c "chattr -x" $PARENT_DIR > > + touch $TEST_FILE > > + # Check if clearing FS_XFLAG_DAX changes S_DAX flag > > + check_s_dax $exp_s_dax2 > > + > > + _scratch_unmount > > +} > > + > > +do_tests() > > +{ > > + test_s_dax "dax=always" 1 1 > > + test_s_dax "dax=inode" 1 0 > > + test_s_dax "dax=never" 0 0 > > +} > > + > > +_scratch_mkfs >> $seqres.full 2>&1 > > + > > +do_tests > > + > > +# success, all done > > +echo "Silence is golden" > > +status=0 > > +exit > > diff --git a/tests/generic/604.out b/tests/generic/604.out > > new file mode 100644 > > index 00000000..c06a1c7f > > --- /dev/null > > +++ b/tests/generic/604.out > > @@ -0,0 +1,2 @@ > > +QA output created by 604 > > +Silence is golden > > diff --git a/tests/generic/group b/tests/generic/group > > index 1d0d5606..676e0d2e 100644 > > --- a/tests/generic/group > > +++ b/tests/generic/group > > @@ -606,3 +606,4 @@ > > 601 auto quick quota > > 602 auto quick encrypt > > 603 auto attr quick dax > > +604 auto attr quick dax > > >
On 2020/7/2 23:18, Darrick J. Wong wrote: > On Thu, Jul 02, 2020 at 02:35:44PM +0800, Xiao Yang wrote: >> With new kernel(e.g. v5.8-rc1), statx() can be used to qurey S_SAX flag > No, we don't have a VFS flag for saxomophone. ;) > > Maybe you meant S_DAX? Hi Darrick, Yes, this is an obvious typo(S_SAX->S_DAX). :-( Thanks, Xiao Yang > --D > >> on regular file, so add a test to verify the feature. >> >> Reference: >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=712b2698e4c024b561694cbcc1abba13eb0fd9ce >> >> Signed-off-by: Xiao Yang<yangx.jy@cn.fujitsu.com> >> --- >> >> Note: this patch depends on the following patch set: >> https://www.spinics.net/lists/fstests/msg14252.html >> >> tests/generic/604 | 100 ++++++++++++++++++++++++++++++++++++++++++ >> tests/generic/604.out | 2 + >> tests/generic/group | 1 + >> 3 files changed, 103 insertions(+) >> create mode 100644 tests/generic/604 >> create mode 100644 tests/generic/604.out >> >> diff --git a/tests/generic/604 b/tests/generic/604 >> new file mode 100644 >> index 00000000..b0baa781 >> --- /dev/null >> +++ b/tests/generic/604 >> @@ -0,0 +1,100 @@ >> +#! /bin/bash >> +# SPDX-License-Identifier: GPL-2.0 >> +# Copyright (c) 2020 Fujitsu. All Rights Reserved. >> +# >> +# FS QA Test 604 >> +# >> +# By the following cases, verify if statx() can query S_SAX flag >> +# on regular file correctly. >> +# 1) With dax=always option, FS_XFLAG_DAX is ignored and S_SAX flag >> +# always exists on regular file. >> +# 2) With dax=inode option, setting/clearing FS_XFLAG_DAX can change >> +# S_SAX flag on regular file. >> +# 3) With dax=never option, FS_XFLAG_DAX is ignored and S_SAX flag >> +# never exists on regular file. >> +# >> +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 >> +. ./common/filter >> + >> +# remove previous $seqres.full before test >> +rm -f $seqres.full >> + >> +_supported_fs generic >> +_supported_os Linux >> +_require_scratch_dax_mountopt "dax=always" >> +_require_scratch_dax_iflag >> +_require_xfs_io_command "statx" "-r" >> + >> +PARENT_DIR=$SCRATCH_MNT/testdir >> +TEST_FILE=$PARENT_DIR/testfile >> + >> +check_s_dax() >> +{ >> + local exp_s_dax=$1 >> + >> + local attributes=$($XFS_IO_PROG -c 'statx -r' $TEST_FILE | awk '/stat.attributes / { print $3 }') >> + if [ $exp_s_dax -eq 0 ]; then >> + (( attributes& 0x2000 ))&& echo "$TEST_FILE has unexpected S_DAX flag" >> + else >> + (( attributes& 0x2000 )) || echo "$TEST_FILE doen't have expected S_DAX flag" >> + fi >> +} >> + >> +test_s_dax() >> +{ >> + local dax_option=$1 >> + local exp_s_dax1=$2 >> + local exp_s_dax2=$3 >> + >> + # Mount with specified dax option >> + _scratch_mount "-o $dax_option" >> + >> + # Prepare directory >> + mkdir -p $PARENT_DIR >> + >> + rm -f $TEST_FILE >> + $XFS_IO_PROG -c "chattr +x" $PARENT_DIR >> + touch $TEST_FILE >> + # Check if setting FS_XFLAG_DAX changes S_DAX flag >> + check_s_dax $exp_s_dax1 >> + >> + rm -f $TEST_FILE >> + $XFS_IO_PROG -c "chattr -x" $PARENT_DIR >> + touch $TEST_FILE >> + # Check if clearing FS_XFLAG_DAX changes S_DAX flag >> + check_s_dax $exp_s_dax2 >> + >> + _scratch_unmount >> +} >> + >> +do_tests() >> +{ >> + test_s_dax "dax=always" 1 1 >> + test_s_dax "dax=inode" 1 0 >> + test_s_dax "dax=never" 0 0 >> +} >> + >> +_scratch_mkfs>> $seqres.full 2>&1 >> + >> +do_tests >> + >> +# success, all done >> +echo "Silence is golden" >> +status=0 >> +exit >> diff --git a/tests/generic/604.out b/tests/generic/604.out >> new file mode 100644 >> index 00000000..c06a1c7f >> --- /dev/null >> +++ b/tests/generic/604.out >> @@ -0,0 +1,2 @@ >> +QA output created by 604 >> +Silence is golden >> diff --git a/tests/generic/group b/tests/generic/group >> index 1d0d5606..676e0d2e 100644 >> --- a/tests/generic/group >> +++ b/tests/generic/group >> @@ -606,3 +606,4 @@ >> 601 auto quick quota >> 602 auto quick encrypt >> 603 auto attr quick dax >> +604 auto attr quick dax >> -- >> 2.21.0 >> >> >> > > . >
diff --git a/tests/generic/604 b/tests/generic/604 new file mode 100644 index 00000000..b0baa781 --- /dev/null +++ b/tests/generic/604 @@ -0,0 +1,100 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2020 Fujitsu. All Rights Reserved. +# +# FS QA Test 604 +# +# By the following cases, verify if statx() can query S_SAX flag +# on regular file correctly. +# 1) With dax=always option, FS_XFLAG_DAX is ignored and S_SAX flag +# always exists on regular file. +# 2) With dax=inode option, setting/clearing FS_XFLAG_DAX can change +# S_SAX flag on regular file. +# 3) With dax=never option, FS_XFLAG_DAX is ignored and S_SAX flag +# never exists on regular file. +# +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 +. ./common/filter + +# remove previous $seqres.full before test +rm -f $seqres.full + +_supported_fs generic +_supported_os Linux +_require_scratch_dax_mountopt "dax=always" +_require_scratch_dax_iflag +_require_xfs_io_command "statx" "-r" + +PARENT_DIR=$SCRATCH_MNT/testdir +TEST_FILE=$PARENT_DIR/testfile + +check_s_dax() +{ + local exp_s_dax=$1 + + local attributes=$($XFS_IO_PROG -c 'statx -r' $TEST_FILE | awk '/stat.attributes / { print $3 }') + if [ $exp_s_dax -eq 0 ]; then + (( attributes & 0x2000 )) && echo "$TEST_FILE has unexpected S_DAX flag" + else + (( attributes & 0x2000 )) || echo "$TEST_FILE doen't have expected S_DAX flag" + fi +} + +test_s_dax() +{ + local dax_option=$1 + local exp_s_dax1=$2 + local exp_s_dax2=$3 + + # Mount with specified dax option + _scratch_mount "-o $dax_option" + + # Prepare directory + mkdir -p $PARENT_DIR + + rm -f $TEST_FILE + $XFS_IO_PROG -c "chattr +x" $PARENT_DIR + touch $TEST_FILE + # Check if setting FS_XFLAG_DAX changes S_DAX flag + check_s_dax $exp_s_dax1 + + rm -f $TEST_FILE + $XFS_IO_PROG -c "chattr -x" $PARENT_DIR + touch $TEST_FILE + # Check if clearing FS_XFLAG_DAX changes S_DAX flag + check_s_dax $exp_s_dax2 + + _scratch_unmount +} + +do_tests() +{ + test_s_dax "dax=always" 1 1 + test_s_dax "dax=inode" 1 0 + test_s_dax "dax=never" 0 0 +} + +_scratch_mkfs >> $seqres.full 2>&1 + +do_tests + +# success, all done +echo "Silence is golden" +status=0 +exit diff --git a/tests/generic/604.out b/tests/generic/604.out new file mode 100644 index 00000000..c06a1c7f --- /dev/null +++ b/tests/generic/604.out @@ -0,0 +1,2 @@ +QA output created by 604 +Silence is golden diff --git a/tests/generic/group b/tests/generic/group index 1d0d5606..676e0d2e 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -606,3 +606,4 @@ 601 auto quick quota 602 auto quick encrypt 603 auto attr quick dax +604 auto attr quick dax
With new kernel(e.g. v5.8-rc1), statx() can be used to qurey S_SAX flag on regular file, so add a test to verify the feature. Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=712b2698e4c024b561694cbcc1abba13eb0fd9ce Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com> --- Note: this patch depends on the following patch set: https://www.spinics.net/lists/fstests/msg14252.html tests/generic/604 | 100 ++++++++++++++++++++++++++++++++++++++++++ tests/generic/604.out | 2 + tests/generic/group | 1 + 3 files changed, 103 insertions(+) create mode 100644 tests/generic/604 create mode 100644 tests/generic/604.out