On Wed, Nov 30, 2016 at 08:32:32AM +1100, Dave Chinner wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> common/rc has become a dumping ground for common functions that
> don't have a specific topic file. It's getting huge and difficiult
> to manage, and people are duplicating functionality because they
> can't easily find existing functions in the mess.
>
> Let's start to make it a little easier to manage by splitting out
> the XFS specific functions into common/xfs and source that from
> common/rc automatically. Other filesytems can follow suit in
> future, leaving us with only generic functionality in common/rc.
>
> Signed-Off-By: Dave Chinner <dchinner@xxxxxxxxxx>
Ye $deities, finally! common/rc is an unholy dumping ground. :)
For the XFS parts only,
Reviewed-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx>
--D
> ---
> common/rc | 623 +------------------------------------------------------------
> common/xfs | 618 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 2 files changed, 624 insertions(+), 617 deletions(-)
> create mode 100644 common/xfs
>
> diff --git a/common/rc b/common/rc
> index 8c993066597c..00b53643f248 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -123,6 +123,9 @@ then
> fi
> fi
>
> +# make sure we have a standard umask
> +umask 022
> +
> # check for correct setup
> case "$FSTYP" in
> xfs)
> @@ -130,6 +133,9 @@ case "$FSTYP" in
> [ "$XFS_REPAIR_PROG" = "" ] && _fatal "xfs_repair not found"
> [ "$XFS_DB_PROG" = "" ] && _fatal "xfs_db not found"
> [ "$MKFS_XFS_PROG" = "" ] && _fatal "mkfs_xfs not found"
> +
> + #source the XFS specific functions now.
> + . ./common/xfs
> ;;
> udf)
> [ "$MKFS_UDF_PROG" = "" ] && _fatal "mkfs_udf/mkudffs not found"
> @@ -156,9 +162,6 @@ case "$FSTYP" in
> ;;
> esac
>
> -# make sure we have a standard umask
> -umask 022
> -
> _mount()
> {
> $MOUNT_PROG `_mount_ops_filter $*`
> @@ -425,171 +428,6 @@ _scratch_metadump()
> xfs_metadump $options $SCRATCH_DEV $dumpfile
> }
>
> -_setup_large_xfs_fs()
> -{
> - fs_size=$1
> - local tmp_dir=/tmp/
> -
> - [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
> - [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
> - [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
> -
> - # calculate the size of the file we need to allocate.
> - # Default free space in the FS is 50GB, but you can specify more via
> - # SCRATCH_DEV_EMPTY_SPACE
> - file_size=$(($fs_size - 50*1024*1024*1024))
> - file_size=$(($file_size - $SCRATCH_DEV_EMPTY_SPACE))
> -
> - # mount the filesystem, create the file, unmount it
> - _scratch_mount 2>&1 >$tmp_dir/mnt.err
> - local status=$?
> - if [ $status -ne 0 ]; then
> - echo "mount failed"
> - cat $tmp_dir/mnt.err >&2
> - rm -f $tmp_dir/mnt.err
> - return $status
> - fi
> - rm -f $tmp_dir/mnt.err
> -
> - xfs_io -F -f \
> - -c "truncate $file_size" \
> - -c "falloc -k 0 $file_size" \
> - -c "chattr +d" \
> - $SCRATCH_MNT/.use_space 2>&1 > /dev/null
> - export NUM_SPACE_FILES=1
> - status=$?
> - _scratch_unmount
> - if [ $status -ne 0 ]; then
> - echo "large file prealloc failed"
> - cat $tmp_dir/mnt.err >&2
> - return $status
> - fi
> - return 0
> -}
> -
> -_scratch_mkfs_xfs_opts()
> -{
> - mkfs_opts=$*
> -
> - # remove metadata related mkfs options if mkfs.xfs doesn't them
> - if [ -n "$XFS_MKFS_HAS_NO_META_SUPPORT" ]; then
> - mkfs_opts=`echo $mkfs_opts | sed "s/-m\s\+\S\+//g"`
> - fi
> -
> - _scratch_options mkfs
> -
> - $MKFS_XFS_PROG $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> -}
> -
> -
> -_scratch_mkfs_xfs_supported()
> -{
> - local mkfs_opts=$*
> -
> - _scratch_options mkfs
> -
> - $MKFS_XFS_PROG -N $MKFS_OPTIONS $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> - local mkfs_status=$?
> -
> - # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
> - # $mkfs_opts, try again without $MKFS_OPTIONS
> - if [ $mkfs_status -ne 0 -a -n "$mkfs_opts" ]; then
> - $MKFS_XFS_PROG -N $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> - mkfs_status=$?
> - fi
> - return $mkfs_status
> -}
> -
> -_scratch_mkfs_xfs()
> -{
> - # extra mkfs options can be added by tests
> - local extra_mkfs_options=$*
> -
> - local tmp_dir=/tmp/
> -
> - # save mkfs output in case conflict means we need to run again.
> - # only the output for the mkfs that applies should be shown
> - _scratch_mkfs_xfs_opts $MKFS_OPTIONS $extra_mkfs_options \
> - 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
> - local mkfs_status=$?
> -
> -
> - # a mkfs failure may be caused by conflicts between
> - # $MKFS_OPTIONS and $extra_mkfs_options
> - if [ $mkfs_status -ne 0 -a ! -z "$extra_mkfs_options" ]; then
> - (
> - echo -n "** mkfs failed with extra mkfs options "
> - echo "added to \"$MKFS_OPTIONS\" by test $seq **"
> - echo -n "** attempting to mkfs using only test $seq "
> - echo "options: $extra_mkfs_options **"
> - ) >> $seqres.full
> -
> - # running mkfs again. overwrite previous mkfs output files
> - _scratch_mkfs_xfs_opts $extra_mkfs_options \
> - 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
> - local mkfs_status=$?
> - fi
> -
> - if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
> - # manually parse the mkfs output to get the fs size in bytes
> - local fs_size
> - fs_size=`cat $tmp_dir.mkfsstd | perl -ne '
> - if (/^data\s+=\s+bsize=(\d+)\s+blocks=(\d+)/) {
> - my $size = $1 * $2;
> - print STDOUT "$size\n";
> - }'`
> - _setup_large_xfs_fs $fs_size
> - mkfs_status=$?
> - fi
> -
> - # output stored mkfs output, filtering unnecessary warnings from stderr
> - cat $tmp_dir.mkfsstd
> - cat $tmp_dir.mkfserr | sed \
> - -e '/less than device physical sector/d' \
> - -e '/switching to logical sector/d' \
> - >&2
> - rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
> -
> - return $mkfs_status
> -}
> -
> -# xfs_check script is planned to be deprecated. But, we want to
> -# be able to invoke "xfs_check" behavior in xfstests in order to
> -# maintain the current verification levels.
> -_xfs_check()
> -{
> - OPTS=" "
> - DBOPTS=" "
> - USAGE="Usage: xfs_check [-fsvV] [-l logdev] [-i ino]... [-b bno]... special"
> -
> - while getopts "b:fi:l:stvV" c
> - do
> - case $c in
> - s) OPTS=$OPTS"-s ";;
> - t) OPTS=$OPTS"-t ";;
> - v) OPTS=$OPTS"-v ";;
> - i) OPTS=$OPTS"-i "$OPTARG" ";;
> - b) OPTS=$OPTS"-b "$OPTARG" ";;
> - f) DBOPTS=$DBOPTS" -f";;
> - l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
> - V) $XFS_DB_PROG -p xfs_check -V
> - return $?
> - ;;
> - esac
> - done
> - set -- extra $@
> - shift $OPTIND
> - case $# in
> - 1) ${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c "check$OPTS" $1
> - status=$?
> - ;;
> - 2) echo $USAGE 1>&1
> - status=2
> - ;;
> - esac
> - return $status
> -}
> -
> _setup_large_ext4_fs()
> {
> fs_size=$1
> @@ -1113,55 +951,6 @@ _scratch_resvblks()
> esac
> }
>
> -_scratch_xfs_db_options()
> -{
> - SCRATCH_OPTIONS=""
> - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> - SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> - echo $SCRATCH_OPTIONS $* $SCRATCH_DEV
> -}
> -
> -_scratch_xfs_db()
> -{
> - $XFS_DB_PROG "$@" $(_scratch_xfs_db_options)
> -}
> -
> -_scratch_xfs_logprint()
> -{
> - SCRATCH_OPTIONS=""
> - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> - SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> - $XFS_LOGPRINT_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
> -}
> -
> -_test_xfs_logprint()
> -{
> - TEST_OPTIONS=""
> - [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
> - TEST_OPTIONS="-l$TEST_LOGDEV"
> - $XFS_LOGPRINT_PROG $TEST_OPTIONS $* $TEST_DEV
> -}
> -
> -_scratch_xfs_check()
> -{
> - SCRATCH_OPTIONS=""
> - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> - SCRATCH_OPTIONS="-l $SCRATCH_LOGDEV"
> - [ "$LARGE_SCRATCH_DEV" = yes ] && \
> - SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
> - _xfs_check $SCRATCH_OPTIONS $* $SCRATCH_DEV
> -}
> -
> -_scratch_xfs_repair()
> -{
> - SCRATCH_OPTIONS=""
> - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> - SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> - [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
> - SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -r$SCRATCH_RTDEV"
> - [ "$LARGE_SCRATCH_DEV" = yes ] && SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
> - $XFS_REPAIR_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
> -}
>
> # Repair scratch filesystem. Returns 0 if the FS is good to go (either no
> # errors found or errors were fixed) and nonzero otherwise; also spits out
> @@ -1794,38 +1583,6 @@ _require_dm_target()
> fi
> }
>
> -# this test requires the projid32bit feature to be available in mkfs.xfs.
> -#
> -_require_projid32bit()
> -{
> - _scratch_mkfs_xfs_supported -i projid32bit=1 >/dev/null 2>&1 \
> - || _notrun "mkfs.xfs doesn't have projid32bit feature"
> -}
> -
> -_require_projid16bit()
> -{
> - _scratch_mkfs_xfs_supported -i projid32bit=0 >/dev/null 2>&1 \
> - || _notrun "16 bit project IDs not supported on $SCRATCH_DEV"
> -}
> -
> -# this test requires the crc feature to be available in mkfs.xfs
> -#
> -_require_xfs_mkfs_crc()
> -{
> - _scratch_mkfs_xfs_supported -m crc=1 >/dev/null 2>&1 \
> - || _notrun "mkfs.xfs doesn't have crc feature"
> -}
> -
> -# this test requires the xfs kernel support crc feature
> -#
> -_require_xfs_crc()
> -{
> - _scratch_mkfs_xfs -m crc=1 >/dev/null 2>&1
> - _scratch_mount >/dev/null 2>&1 \
> - || _notrun "Kernel doesn't support crc feature"
> - _scratch_unmount
> -}
> -
> # this test requires the ext4 kernel support crc feature on scratch device
> #
> _require_scratch_ext4_crc()
> @@ -1837,17 +1594,6 @@ _require_scratch_ext4_crc()
> _scratch_unmount
> }
>
> -# this test requires the xfs kernel support crc feature on scratch device
> -#
> -_require_scratch_xfs_crc()
> -{
> - _scratch_mkfs_xfs >/dev/null 2>&1
> - _scratch_mount >/dev/null 2>&1 \
> - || _notrun "Kernel doesn't support crc feature"
> - xfs_info $SCRATCH_MNT | grep -q 'crc=1' || _notrun "crc feature not supported by this filesystem"
> - _scratch_unmount
> -}
> -
> # this test requires the bigalloc feature to be available in mkfs.ext4
> #
> _require_ext4_mkfs_bigalloc()
> @@ -1866,52 +1612,6 @@ _require_ext4_bigalloc()
> _scratch_unmount
> }
>
> -# this test requires the finobt feature to be available in mkfs.xfs
> -#
> -_require_xfs_mkfs_finobt()
> -{
> - _scratch_mkfs_xfs_supported -m crc=1,finobt=1 >/dev/null 2>&1 \
> - || _notrun "mkfs.xfs doesn't have finobt feature"
> -}
> -
> -# this test requires the xfs kernel support finobt feature
> -#
> -_require_xfs_finobt()
> -{
> - _scratch_mkfs_xfs -m crc=1,finobt=1 >/dev/null 2>&1
> - _scratch_mount >/dev/null 2>&1 \
> - || _notrun "Kernel doesn't support finobt feature"
> - _scratch_unmount
> -}
> -
> -# this test requires xfs sysfs attribute support
> -#
> -_require_xfs_sysfs()
> -{
> - attr=$1
> - sysfsdir=/sys/fs/xfs
> -
> - if [ ! -e $sysfsdir ]; then
> - _notrun "no kernel support for XFS sysfs attributes"
> - fi
> -
> - if [ ! -z $1 ] && [ ! -e $sysfsdir/$attr ]; then
> - _notrun "sysfs attribute '$attr' is not supported"
> - fi
> -}
> -
> -# this test requires the xfs sparse inode feature
> -#
> -_require_xfs_sparse_inodes()
> -{
> - _scratch_mkfs_xfs_supported -m crc=1 -i sparse > /dev/null 2>&1 \
> - || _notrun "mkfs.xfs does not support sparse inodes"
> - _scratch_mkfs_xfs -m crc=1 -i sparse > /dev/null 2>&1
> - _scratch_mount >/dev/null 2>&1 \
> - || _notrun "kernel does not support sparse inodes"
> - _scratch_unmount
> -}
> -
> # this test requires that external log/realtime devices are not in use
> #
> _require_nonexternal()
> @@ -2093,20 +1793,6 @@ _require_xfs_io_command()
> _notrun "xfs_io $command doesn't support $param"
> }
>
> -# check that xfs_db supports a specific command
> -_require_xfs_db_command()
> -{
> - if [ $# -ne 1 ]
> - then
> - echo "Usage: _require_xfs_db_command command" 1>&2
> - exit 1
> - fi
> - command=$1
> -
> - _scratch_xfs_db -x -c "help" | grep $command > /dev/null || \
> - _notrun "xfs_db $command support is missing"
> -}
> -
> # check that kernel and filesystem support direct I/O
> _require_odirect()
> {
> @@ -2403,150 +2089,6 @@ _check_generic_filesystem()
> return 0
> }
>
> -# run xfs_check and friends on a FS.
> -
> -_check_xfs_filesystem()
> -{
> - if [ $# -ne 3 ]
> - then
> - echo "Usage: _check_xfs_filesystem device <logdev>|none <rtdev>|none" 1>&2
> - exit 1
> - fi
> -
> - extra_mount_options=""
> - extra_log_options=""
> - extra_options=""
> - device=$1
> - if [ -f $device ];then
> - extra_options="-f"
> - fi
> -
> - if [ "$2" != "none" ]; then
> - extra_log_options="-l$2"
> - extra_mount_options="-ologdev=$2"
> - fi
> -
> - if [ "$3" != "none" ]; then
> - extra_rt_options="-r$3"
> - extra_mount_options=$extra_mount_options" -ortdev=$3"
> - fi
> - extra_mount_options=$extra_mount_options" $MOUNT_OPTIONS"
> -
> - [ "$FSTYP" != xfs ] && return 0
> -
> - type=`_fs_type $device`
> - ok=1
> -
> - if [ "$type" = "xfs" ]
> - then
> - if [ -n "$TEST_XFS_SCRUB" ] && [ -x "$XFS_SCRUB_PROG" ]; then
> - "$XFS_SCRUB_PROG" $scrubflag -vd $device >>$seqres.full
> - if [ $? -ne 0 ]; then
> - echo "filesystem on $device failed scrub (see $seqres.full)"
> - ok=0
> - fi
> - fi
> - # mounted ...
> - mountpoint=`_umount_or_remount_ro $device`
> - fi
> -
> - $XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
> - | tee $tmp.logprint | grep -q "<CLEAN>"
> - if [ $? -ne 0 -a "$HOSTOS" = "Linux" ]
> - then
> - echo "_check_xfs_filesystem: filesystem on $device has dirty log (see $seqres.full)"
> -
> - echo "_check_xfs_filesystem: filesystem on $device has dirty log" >>$seqres.full
> - echo "*** xfs_logprint -t output ***" >>$seqres.full
> - cat $tmp.logprint >>$seqres.full
> - echo "*** end xfs_logprint output" >>$seqres.full
> -
> - ok=0
> - fi
> -
> - # xfs_check runs out of memory on large files, so even providing the test
> - # option (-t) to avoid indexing the free space trees doesn't make it pass on
> - # large filesystems. Avoid it.
> - if [ "$LARGE_SCRATCH_DEV" != yes ]; then
> - _xfs_check $extra_log_options $device 2>&1 |\
> - _fix_malloc >$tmp.fs_check
> - fi
> - if [ -s $tmp.fs_check ]
> - then
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (c) (see $seqres.full)"
> -
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
> - echo "*** xfs_check output ***" >>$seqres.full
> - cat $tmp.fs_check >>$seqres.full
> - echo "*** end xfs_check output" >>$seqres.full
> -
> - ok=0
> - fi
> -
> - $XFS_REPAIR_PROG -n $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> - if [ $? -ne 0 ]
> - then
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (r) (see $seqres.full)"
> -
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
> - echo "*** xfs_repair -n output ***" >>$seqres.full
> - cat $tmp.repair | _fix_malloc >>$seqres.full
> - echo "*** end xfs_repair output" >>$seqres.full
> -
> - ok=0
> - fi
> - rm -f $tmp.fs_check $tmp.logprint $tmp.repair
> -
> - # Optionally test the index rebuilding behavior.
> - if [ -n "$TEST_XFS_REPAIR_REBUILD" ]; then
> - $XFS_REPAIR_PROG $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> - if [ $? -ne 0 ]; then
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild) (see $seqres.full)"
> -
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild)" >>$seqres.full
> - echo "*** xfs_repair output ***" >>$seqres.full
> - cat $tmp.repair | _fix_malloc >>$seqres.full
> - echo "*** end xfs_repair output" >>$seqres.full
> -
> - ok=0
> - fi
> - rm -f $tmp.repair
> -
> - $XFS_REPAIR_PROG -n $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> - if [ $? -ne 0 ]; then
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild-reverify) (see $seqres.full)"
> -
> - echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild-reverify)" >>$seqres.full
> - echo "*** xfs_repair -n output ***" >>$seqres.full
> - cat $tmp.repair | _fix_malloc >>$seqres.full
> - echo "*** end xfs_repair output" >>$seqres.full
> -
> - ok=0
> - fi
> - rm -f $tmp.repair
> - fi
> -
> - if [ $ok -eq 0 ]
> - then
> - echo "*** mount output ***" >>$seqres.full
> - _mount >>$seqres.full
> - echo "*** end mount output" >>$seqres.full
> - elif [ "$type" = "xfs" ]
> - then
> - _mount_or_remount_rw "$extra_mount_options" $device $mountpoint
> - fi
> -
> - if [ $ok -eq 0 ]; then
> - status=1
> - if [ "$iam" != "check" ]; then
> - exit 1
> - fi
> - return 1
> - fi
> -
> - return 0
> -}
> -
> # Filter the knowen errors the UDF Verifier reports.
> _udf_test_known_error_filter()
> {
> @@ -2590,26 +2132,6 @@ _check_udf_filesystem()
> return 0
> }
>
> -_check_xfs_test_fs()
> -{
> - TEST_LOG="none"
> - TEST_RT="none"
> - [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
> - TEST_LOG="$TEST_LOGDEV"
> -
> - [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
> - TEST_RT="$TEST_RTDEV"
> -
> - _check_xfs_filesystem $TEST_DEV $TEST_LOG $TEST_RT
> -
> - # check for ipath consistency
> - if $XFS_GROWFS_PROG -n $TEST_DIR | grep -q 'inode-paths=1'; then
> - # errors go to stderr
> - xfs_check_ipaths $TEST_DIR >/dev/null
> - xfs_repair_ipaths -n $TEST_DIR >/dev/null
> - fi
> -}
> -
> _check_btrfs_filesystem()
> {
> device=$1
> @@ -3382,24 +2904,6 @@ _require_test_fcntl_advisory_locks()
> _notrun "Require fcntl advisory locks support"
> }
>
> -# XFS ability to change UUIDs on V5/CRC filesystems
> -#
> -_require_meta_uuid()
> -{
> - # This will create a crc fs on $SCRATCH_DEV
> - _require_xfs_crc
> -
> - _scratch_xfs_db -x -c "uuid restore" 2>&1 \
> - | grep -q "invalid UUID\|supported on V5 fs" \
> - && _notrun "Userspace doesn't support meta_uuid feature"
> -
> - _scratch_xfs_db -x -c "uuid generate" >/dev/null 2>&1
> -
> - _scratch_mount >/dev/null 2>&1 \
> - || _notrun "Kernel doesn't support meta_uuid feature"
> - _scratch_unmount
> -}
> -
> _require_btrfs_dev_del_by_devid()
> {
> $BTRFS_UTIL_PROG device delete --help | egrep devid > /dev/null 2>&1
> @@ -3416,47 +2920,6 @@ _require_test_lsattr()
> _notrun "lsattr not supported by test filesystem type: $FSTYP"
> }
>
> -_require_xfs_test_rmapbt()
> -{
> - _require_test
> -
> - if [ "$(xfs_info "$TEST_DIR" | grep -c "rmapbt=1")" -ne 1 ]; then
> - _notrun "rmapbt not supported by test filesystem type: $FSTYP"
> - fi
> -}
> -
> -_require_xfs_scratch_rmapbt()
> -{
> - _require_scratch
> -
> - _scratch_mkfs > /dev/null
> - _scratch_mount
> - if [ "$(xfs_info "$SCRATCH_MNT" | grep -c "rmapbt=1")" -ne 1 ]; then
> - _scratch_unmount
> - _notrun "rmapbt not supported by scratch filesystem type: $FSTYP"
> - fi
> - _scratch_unmount
> -}
> -
> -_xfs_bmapx_find() {
> - case "$1" in
> - "attr")
> - param="a"
> - ;;
> - "cow")
> - param="c"
> - ;;
> - *)
> - param="e"
> - ;;
> - esac
> - shift
> - file="$1"
> - shift
> -
> - $XFS_IO_PROG -c "bmap -${param}lpv" "$file" | grep -c "$@"
> -}
> -
> _require_chattr()
> {
> attribute=$1
> @@ -3962,80 +3425,6 @@ _get_fs_sysfs_attr()
> }
>
>
> -# Reset all xfs error handling attributes, set them to original
> -# status.
> -#
> -# Only one argument, and it's mandatory:
> -# - dev: device name, e.g. $SCRATCH_DEV
> -#
> -# Note: this function only works for XFS
> -_reset_xfs_sysfs_error_handling()
> -{
> - local dev=$1
> -
> - if [ ! -b "$dev" -o "$FSTYP" != "xfs" ];then
> - _fail "Usage: reset_xfs_sysfs_error_handling <device>"
> - fi
> -
> - _set_fs_sysfs_attr $dev error/fail_at_unmount 1
> - echo -n "error/fail_at_unmount="
> - _get_fs_sysfs_attr $dev error/fail_at_unmount
> -
> - # Make sure all will be configured to retry forever by default, except
> - # for ENODEV, which is an unrecoverable error, so it will be configured
> - # to not retry on error by default.
> - for e in default EIO ENOSPC; do
> - _set_fs_sysfs_attr $dev \
> - error/metadata/${e}/max_retries -1
> - echo -n "error/metadata/${e}/max_retries="
> - _get_fs_sysfs_attr $dev error/metadata/${e}/max_retries
> -
> - _set_fs_sysfs_attr $dev \
> - error/metadata/${e}/retry_timeout_seconds 0
> - echo -n "error/metadata/${e}/retry_timeout_seconds="
> - _get_fs_sysfs_attr $dev \
> - error/metadata/${e}/retry_timeout_seconds
> - done
> -}
> -
> -# Skip if we are running an older binary without the stricter input checks.
> -# Make multiple checks to be sure that there is no regression on the one
> -# selected feature check, which would skew the result.
> -#
> -# At first, make a common function that runs the tests and returns
> -# number of failed cases.
> -_xfs_mkfs_validation_check()
> -{
> - local tmpfile=`mktemp`
> - local cmd="$MKFS_XFS_PROG -f -N -d file,name=$tmpfile,size=1g"
> -
> - $cmd -s size=2s >/dev/null 2>&1
> - local sum=$?
> -
> - $cmd -l version=2,su=260k >/dev/null 2>&1
> - sum=`expr $sum + $?`
> -
> - rm -f $tmpfile
> - return $sum
> -}
> -
> -# Skip the test if all calls passed - mkfs accepts invalid input
> -_require_xfs_mkfs_validation()
> -{
> - _xfs_mkfs_validation_check
> - if [ "$?" -eq 0 ]; then
> - _notrun "Requires newer mkfs with stricter input checks: the oldest supported version of xfsprogs is 4.7."
> - fi
> -}
> -
> -# The oposite of _require_xfs_mkfs_validation.
> -_require_xfs_mkfs_without_validation()
> -{
> - _xfs_mkfs_validation_check
> - if [ "$?" -ne 0 ]; then
> - _notrun "Requires older mkfs without strict input checks: the last supported version of xfsprogs is 4.5."
> - fi
> -}
>
> init_rc
>
> diff --git a/common/xfs b/common/xfs
> new file mode 100644
> index 000000000000..0dde83f26518
> --- /dev/null
> +++ b/common/xfs
> @@ -0,0 +1,618 @@
> +#
> +# XFS specific common functions.
> +#
> +
> +_setup_large_xfs_fs()
> +{
> + fs_size=$1
> + local tmp_dir=/tmp/
> +
> + [ "$LARGE_SCRATCH_DEV" != yes ] && return 0
> + [ -z "$SCRATCH_DEV_EMPTY_SPACE" ] && SCRATCH_DEV_EMPTY_SPACE=0
> + [ $SCRATCH_DEV_EMPTY_SPACE -ge $fs_size ] && return 0
> +
> + # calculate the size of the file we need to allocate.
> + # Default free space in the FS is 50GB, but you can specify more via
> + # SCRATCH_DEV_EMPTY_SPACE
> + file_size=$(($fs_size - 50*1024*1024*1024))
> + file_size=$(($file_size - $SCRATCH_DEV_EMPTY_SPACE))
> +
> + # mount the filesystem, create the file, unmount it
> + _scratch_mount 2>&1 >$tmp_dir/mnt.err
> + local status=$?
> + if [ $status -ne 0 ]; then
> + echo "mount failed"
> + cat $tmp_dir/mnt.err >&2
> + rm -f $tmp_dir/mnt.err
> + return $status
> + fi
> + rm -f $tmp_dir/mnt.err
> +
> + xfs_io -F -f \
> + -c "truncate $file_size" \
> + -c "falloc -k 0 $file_size" \
> + -c "chattr +d" \
> + $SCRATCH_MNT/.use_space 2>&1 > /dev/null
> + export NUM_SPACE_FILES=1
> + status=$?
> + _scratch_unmount
> + if [ $status -ne 0 ]; then
> + echo "large file prealloc failed"
> + cat $tmp_dir/mnt.err >&2
> + return $status
> + fi
> + return 0
> +}
> +
> +_scratch_mkfs_xfs_opts()
> +{
> + mkfs_opts=$*
> +
> + # remove metadata related mkfs options if mkfs.xfs doesn't them
> + if [ -n "$XFS_MKFS_HAS_NO_META_SUPPORT" ]; then
> + mkfs_opts=`echo $mkfs_opts | sed "s/-m\s\+\S\+//g"`
> + fi
> +
> + _scratch_options mkfs
> +
> + $MKFS_XFS_PROG $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> +}
> +
> +
> +_scratch_mkfs_xfs_supported()
> +{
> + local mkfs_opts=$*
> +
> + _scratch_options mkfs
> +
> + $MKFS_XFS_PROG -N $MKFS_OPTIONS $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> + local mkfs_status=$?
> +
> + # a mkfs failure may be caused by conflicts between $MKFS_OPTIONS and
> + # $mkfs_opts, try again without $MKFS_OPTIONS
> + if [ $mkfs_status -ne 0 -a -n "$mkfs_opts" ]; then
> + $MKFS_XFS_PROG -N $SCRATCH_OPTIONS $mkfs_opts $SCRATCH_DEV
> + mkfs_status=$?
> + fi
> + return $mkfs_status
> +}
> +
> +_scratch_mkfs_xfs()
> +{
> + # extra mkfs options can be added by tests
> + local extra_mkfs_options=$*
> +
> + local tmp_dir=/tmp/
> +
> + # save mkfs output in case conflict means we need to run again.
> + # only the output for the mkfs that applies should be shown
> + _scratch_mkfs_xfs_opts $MKFS_OPTIONS $extra_mkfs_options \
> + 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
> + local mkfs_status=$?
> +
> +
> + # a mkfs failure may be caused by conflicts between
> + # $MKFS_OPTIONS and $extra_mkfs_options
> + if [ $mkfs_status -ne 0 -a ! -z "$extra_mkfs_options" ]; then
> + (
> + echo -n "** mkfs failed with extra mkfs options "
> + echo "added to \"$MKFS_OPTIONS\" by test $seq **"
> + echo -n "** attempting to mkfs using only test $seq "
> + echo "options: $extra_mkfs_options **"
> + ) >> $seqres.full
> +
> + # running mkfs again. overwrite previous mkfs output files
> + _scratch_mkfs_xfs_opts $extra_mkfs_options \
> + 2>$tmp_dir.mkfserr 1>$tmp_dir.mkfsstd
> + local mkfs_status=$?
> + fi
> +
> + if [ $mkfs_status -eq 0 -a "$LARGE_SCRATCH_DEV" = yes ]; then
> + # manually parse the mkfs output to get the fs size in bytes
> + local fs_size
> + fs_size=`cat $tmp_dir.mkfsstd | perl -ne '
> + if (/^data\s+=\s+bsize=(\d+)\s+blocks=(\d+)/) {
> + my $size = $1 * $2;
> + print STDOUT "$size\n";
> + }'`
> + _setup_large_xfs_fs $fs_size
> + mkfs_status=$?
> + fi
> +
> + # output stored mkfs output, filtering unnecessary warnings from stderr
> + cat $tmp_dir.mkfsstd
> + cat $tmp_dir.mkfserr | sed \
> + -e '/less than device physical sector/d' \
> + -e '/switching to logical sector/d' \
> + >&2
> + rm -f $tmp_dir.mkfserr $tmp_dir.mkfsstd
> +
> + return $mkfs_status
> +}
> +
> +# xfs_check script is planned to be deprecated. But, we want to
> +# be able to invoke "xfs_check" behavior in xfstests in order to
> +# maintain the current verification levels.
> +_xfs_check()
> +{
> + OPTS=" "
> + DBOPTS=" "
> + USAGE="Usage: xfs_check [-fsvV] [-l logdev] [-i ino]... [-b bno]... special"
> +
> + while getopts "b:fi:l:stvV" c
> + do
> + case $c in
> + s) OPTS=$OPTS"-s ";;
> + t) OPTS=$OPTS"-t ";;
> + v) OPTS=$OPTS"-v ";;
> + i) OPTS=$OPTS"-i "$OPTARG" ";;
> + b) OPTS=$OPTS"-b "$OPTARG" ";;
> + f) DBOPTS=$DBOPTS" -f";;
> + l) DBOPTS=$DBOPTS" -l "$OPTARG" ";;
> + V) $XFS_DB_PROG -p xfs_check -V
> + return $?
> + ;;
> + esac
> + done
> + set -- extra $@
> + shift $OPTIND
> + case $# in
> + 1) ${XFS_DB_PROG}${DBOPTS} -F -i -p xfs_check -c "check$OPTS" $1
> + status=$?
> + ;;
> + 2) echo $USAGE 1>&1
> + status=2
> + ;;
> + esac
> + return $status
> +}
> +
> +_scratch_xfs_db_options()
> +{
> + SCRATCH_OPTIONS=""
> + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> + SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> + echo $SCRATCH_OPTIONS $* $SCRATCH_DEV
> +}
> +
> +_scratch_xfs_db()
> +{
> + $XFS_DB_PROG "$@" $(_scratch_xfs_db_options)
> +}
> +
> +_scratch_xfs_logprint()
> +{
> + SCRATCH_OPTIONS=""
> + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> + SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> + $XFS_LOGPRINT_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
> +}
> +
> +_test_xfs_logprint()
> +{
> + TEST_OPTIONS=""
> + [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
> + TEST_OPTIONS="-l$TEST_LOGDEV"
> + $XFS_LOGPRINT_PROG $TEST_OPTIONS $* $TEST_DEV
> +}
> +
> +_scratch_xfs_check()
> +{
> + SCRATCH_OPTIONS=""
> + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> + SCRATCH_OPTIONS="-l $SCRATCH_LOGDEV"
> + [ "$LARGE_SCRATCH_DEV" = yes ] && \
> + SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
> + _xfs_check $SCRATCH_OPTIONS $* $SCRATCH_DEV
> +}
> +
> +_scratch_xfs_repair()
> +{
> + SCRATCH_OPTIONS=""
> + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_LOGDEV" ] && \
> + SCRATCH_OPTIONS="-l$SCRATCH_LOGDEV"
> + [ "$USE_EXTERNAL" = yes -a ! -z "$SCRATCH_RTDEV" ] && \
> + SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -r$SCRATCH_RTDEV"
> + [ "$LARGE_SCRATCH_DEV" = yes ] && SCRATCH_OPTIONS=$SCRATCH_OPTIONS" -t"
> + $XFS_REPAIR_PROG $SCRATCH_OPTIONS $* $SCRATCH_DEV
> +}
> +
> +# this test requires the projid32bit feature to be available in mkfs.xfs.
> +#
> +_require_projid32bit()
> +{
> + _scratch_mkfs_xfs_supported -i projid32bit=1 >/dev/null 2>&1 \
> + || _notrun "mkfs.xfs doesn't have projid32bit feature"
> +}
> +
> +_require_projid16bit()
> +{
> + _scratch_mkfs_xfs_supported -i projid32bit=0 >/dev/null 2>&1 \
> + || _notrun "16 bit project IDs not supported on $SCRATCH_DEV"
> +}
> +
> +# this test requires the crc feature to be available in mkfs.xfs
> +#
> +_require_xfs_mkfs_crc()
> +{
> + _scratch_mkfs_xfs_supported -m crc=1 >/dev/null 2>&1 \
> + || _notrun "mkfs.xfs doesn't have crc feature"
> +}
> +
> +# this test requires the xfs kernel support crc feature
> +#
> +_require_xfs_crc()
> +{
> + _scratch_mkfs_xfs -m crc=1 >/dev/null 2>&1
> + _scratch_mount >/dev/null 2>&1 \
> + || _notrun "Kernel doesn't support crc feature"
> + _scratch_unmount
> +}
> +
> +# this test requires the xfs kernel support crc feature on scratch device
> +#
> +_require_scratch_xfs_crc()
> +{
> + _scratch_mkfs_xfs >/dev/null 2>&1
> + _scratch_mount >/dev/null 2>&1 \
> + || _notrun "Kernel doesn't support crc feature"
> + xfs_info $SCRATCH_MNT | grep -q 'crc=1' || _notrun "crc feature not supported by this filesystem"
> + _scratch_unmount
> +}
> +
> +# this test requires the finobt feature to be available in mkfs.xfs
> +#
> +_require_xfs_mkfs_finobt()
> +{
> + _scratch_mkfs_xfs_supported -m crc=1,finobt=1 >/dev/null 2>&1 \
> + || _notrun "mkfs.xfs doesn't have finobt feature"
> +}
> +
> +# this test requires the xfs kernel support finobt feature
> +#
> +_require_xfs_finobt()
> +{
> + _scratch_mkfs_xfs -m crc=1,finobt=1 >/dev/null 2>&1
> + _scratch_mount >/dev/null 2>&1 \
> + || _notrun "Kernel doesn't support finobt feature"
> + _scratch_unmount
> +}
> +
> +# this test requires xfs sysfs attribute support
> +#
> +_require_xfs_sysfs()
> +{
> + attr=$1
> + sysfsdir=/sys/fs/xfs
> +
> + if [ ! -e $sysfsdir ]; then
> + _notrun "no kernel support for XFS sysfs attributes"
> + fi
> +
> + if [ ! -z $1 ] && [ ! -e $sysfsdir/$attr ]; then
> + _notrun "sysfs attribute '$attr' is not supported"
> + fi
> +}
> +
> +# this test requires the xfs sparse inode feature
> +#
> +_require_xfs_sparse_inodes()
> +{
> + _scratch_mkfs_xfs_supported -m crc=1 -i sparse > /dev/null 2>&1 \
> + || _notrun "mkfs.xfs does not support sparse inodes"
> + _scratch_mkfs_xfs -m crc=1 -i sparse > /dev/null 2>&1
> + _scratch_mount >/dev/null 2>&1 \
> + || _notrun "kernel does not support sparse inodes"
> + _scratch_unmount
> +}
> +
> +# check that xfs_db supports a specific command
> +_require_xfs_db_command()
> +{
> + if [ $# -ne 1 ]
> + then
> + echo "Usage: _require_xfs_db_command command" 1>&2
> + exit 1
> + fi
> + command=$1
> +
> + _scratch_xfs_db -x -c "help" | grep $command > /dev/null || \
> + _notrun "xfs_db $command support is missing"
> +}
> +
> +# run xfs_check and friends on a FS.
> +_check_xfs_filesystem()
> +{
> + if [ $# -ne 3 ]
> + then
> + echo "Usage: _check_xfs_filesystem device <logdev>|none <rtdev>|none" 1>&2
> + exit 1
> + fi
> +
> + extra_mount_options=""
> + extra_log_options=""
> + extra_options=""
> + device=$1
> + if [ -f $device ];then
> + extra_options="-f"
> + fi
> +
> + if [ "$2" != "none" ]; then
> + extra_log_options="-l$2"
> + extra_mount_options="-ologdev=$2"
> + fi
> +
> + if [ "$3" != "none" ]; then
> + extra_rt_options="-r$3"
> + extra_mount_options=$extra_mount_options" -ortdev=$3"
> + fi
> + extra_mount_options=$extra_mount_options" $MOUNT_OPTIONS"
> +
> + [ "$FSTYP" != xfs ] && return 0
> +
> + type=`_fs_type $device`
> + ok=1
> +
> + if [ "$type" = "xfs" ]
> + then
> + if [ -n "$TEST_XFS_SCRUB" ] && [ -x "$XFS_SCRUB_PROG" ]; then
> + "$XFS_SCRUB_PROG" $scrubflag -vd $device >>$seqres.full
> + if [ $? -ne 0 ]; then
> + echo "filesystem on $device failed scrub (see $seqres.full)"
> + ok=0
> + fi
> + fi
> + # mounted ...
> + mountpoint=`_umount_or_remount_ro $device`
> + fi
> +
> + $XFS_LOGPRINT_PROG -t $extra_log_options $device 2>&1 \
> + | tee $tmp.logprint | grep -q "<CLEAN>"
> + if [ $? -ne 0 -a "$HOSTOS" = "Linux" ]
> + then
> + echo "_check_xfs_filesystem: filesystem on $device has dirty log (see $seqres.full)"
> +
> + echo "_check_xfs_filesystem: filesystem on $device has dirty log" >>$seqres.full
> + echo "*** xfs_logprint -t output ***" >>$seqres.full
> + cat $tmp.logprint >>$seqres.full
> + echo "*** end xfs_logprint output" >>$seqres.full
> +
> + ok=0
> + fi
> +
> + # xfs_check runs out of memory on large files, so even providing the test
> + # option (-t) to avoid indexing the free space trees doesn't make it pass on
> + # large filesystems. Avoid it.
> + if [ "$LARGE_SCRATCH_DEV" != yes ]; then
> + _xfs_check $extra_log_options $device 2>&1 |\
> + _fix_malloc >$tmp.fs_check
> + fi
> + if [ -s $tmp.fs_check ]
> + then
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (c) (see $seqres.full)"
> +
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
> + echo "*** xfs_check output ***" >>$seqres.full
> + cat $tmp.fs_check >>$seqres.full
> + echo "*** end xfs_check output" >>$seqres.full
> +
> + ok=0
> + fi
> +
> + $XFS_REPAIR_PROG -n $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> + if [ $? -ne 0 ]
> + then
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (r) (see $seqres.full)"
> +
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent" >>$seqres.full
> + echo "*** xfs_repair -n output ***" >>$seqres.full
> + cat $tmp.repair | _fix_malloc >>$seqres.full
> + echo "*** end xfs_repair output" >>$seqres.full
> +
> + ok=0
> + fi
> + rm -f $tmp.fs_check $tmp.logprint $tmp.repair
> +
> + # Optionally test the index rebuilding behavior.
> + if [ -n "$TEST_XFS_REPAIR_REBUILD" ]; then
> + $XFS_REPAIR_PROG $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> + if [ $? -ne 0 ]; then
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild) (see $seqres.full)"
> +
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild)" >>$seqres.full
> + echo "*** xfs_repair output ***" >>$seqres.full
> + cat $tmp.repair | _fix_malloc >>$seqres.full
> + echo "*** end xfs_repair output" >>$seqres.full
> +
> + ok=0
> + fi
> + rm -f $tmp.repair
> +
> + $XFS_REPAIR_PROG -n $extra_options $extra_log_options $extra_rt_options $device >$tmp.repair 2>&1
> + if [ $? -ne 0 ]; then
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild-reverify) (see $seqres.full)"
> +
> + echo "_check_xfs_filesystem: filesystem on $device is inconsistent (rebuild-reverify)" >>$seqres.full
> + echo "*** xfs_repair -n output ***" >>$seqres.full
> + cat $tmp.repair | _fix_malloc >>$seqres.full
> + echo "*** end xfs_repair output" >>$seqres.full
> +
> + ok=0
> + fi
> + rm -f $tmp.repair
> + fi
> +
> + if [ $ok -eq 0 ]
> + then
> + echo "*** mount output ***" >>$seqres.full
> + _mount >>$seqres.full
> + echo "*** end mount output" >>$seqres.full
> + elif [ "$type" = "xfs" ]
> + then
> + _mount_or_remount_rw "$extra_mount_options" $device $mountpoint
> + fi
> +
> + if [ $ok -eq 0 ]; then
> + status=1
> + if [ "$iam" != "check" ]; then
> + exit 1
> + fi
> + return 1
> + fi
> +
> + return 0
> +}
> +
> +_check_xfs_test_fs()
> +{
> + TEST_LOG="none"
> + TEST_RT="none"
> + [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_LOGDEV" ] && \
> + TEST_LOG="$TEST_LOGDEV"
> +
> + [ "$USE_EXTERNAL" = yes -a ! -z "$TEST_RTDEV" ] && \
> + TEST_RT="$TEST_RTDEV"
> +
> + _check_xfs_filesystem $TEST_DEV $TEST_LOG $TEST_RT
> +
> + # check for ipath consistency
> + if $XFS_GROWFS_PROG -n $TEST_DIR | grep -q 'inode-paths=1'; then
> + # errors go to stderr
> + xfs_check_ipaths $TEST_DIR >/dev/null
> + xfs_repair_ipaths -n $TEST_DIR >/dev/null
> + fi
> +}
> +
> +_require_xfs_test_rmapbt()
> +{
> + _require_test
> +
> + if [ "$(xfs_info "$TEST_DIR" | grep -c "rmapbt=1")" -ne 1 ]; then
> + _notrun "rmapbt not supported by test filesystem type: $FSTYP"
> + fi
> +}
> +
> +_require_xfs_scratch_rmapbt()
> +{
> + _require_scratch
> +
> + _scratch_mkfs > /dev/null
> + _scratch_mount
> + if [ "$(xfs_info "$SCRATCH_MNT" | grep -c "rmapbt=1")" -ne 1 ]; then
> + _scratch_unmount
> + _notrun "rmapbt not supported by scratch filesystem type: $FSTYP"
> + fi
> + _scratch_unmount
> +}
> +
> +_xfs_bmapx_find() {
> + case "$1" in
> + "attr")
> + param="a"
> + ;;
> + "cow")
> + param="c"
> + ;;
> + *)
> + param="e"
> + ;;
> + esac
> + shift
> + file="$1"
> + shift
> +
> + $XFS_IO_PROG -c "bmap -${param}lpv" "$file" | grep -c "$@"
> +}
> +
> +# Reset all xfs error handling attributes, set them to original
> +# status.
> +#
> +# Only one argument, and it's mandatory:
> +# - dev: device name, e.g. $SCRATCH_DEV
> +#
> +# Note: this function only works for XFS
> +_reset_xfs_sysfs_error_handling()
> +{
> + local dev=$1
> +
> + if [ ! -b "$dev" -o "$FSTYP" != "xfs" ];then
> + _fail "Usage: reset_xfs_sysfs_error_handling <device>"
> + fi
> +
> + _set_fs_sysfs_attr $dev error/fail_at_unmount 1
> + echo -n "error/fail_at_unmount="
> + _get_fs_sysfs_attr $dev error/fail_at_unmount
> +
> + # Make sure all will be configured to retry forever by default, except
> + # for ENODEV, which is an unrecoverable error, so it will be configured
> + # to not retry on error by default.
> + for e in default EIO ENOSPC; do
> + _set_fs_sysfs_attr $dev \
> + error/metadata/${e}/max_retries -1
> + echo -n "error/metadata/${e}/max_retries="
> + _get_fs_sysfs_attr $dev error/metadata/${e}/max_retries
> +
> + _set_fs_sysfs_attr $dev \
> + error/metadata/${e}/retry_timeout_seconds 0
> + echo -n "error/metadata/${e}/retry_timeout_seconds="
> + _get_fs_sysfs_attr $dev \
> + error/metadata/${e}/retry_timeout_seconds
> + done
> +}
> +
> +# Skip if we are running an older binary without the stricter input checks.
> +# Make multiple checks to be sure that there is no regression on the one
> +# selected feature check, which would skew the result.
> +#
> +# At first, make a common function that runs the tests and returns
> +# number of failed cases.
> +_xfs_mkfs_validation_check()
> +{
> + local tmpfile=`mktemp`
> + local cmd="$MKFS_XFS_PROG -f -N -d file,name=$tmpfile,size=1g"
> +
> + $cmd -s size=2s >/dev/null 2>&1
> + local sum=$?
> +
> + $cmd -l version=2,su=260k >/dev/null 2>&1
> + sum=`expr $sum + $?`
> +
> + rm -f $tmpfile
> + return $sum
> +}
> +
> +# Skip the test if all calls passed - mkfs accepts invalid input
> +_require_xfs_mkfs_validation()
> +{
> + _xfs_mkfs_validation_check
> + if [ "$?" -eq 0 ]; then
> + _notrun "Requires newer mkfs with stricter input checks: the oldest supported version of xfsprogs is 4.7."
> + fi
> +}
> +
> +# The opposite of _require_xfs_mkfs_validation.
> +_require_xfs_mkfs_without_validation()
> +{
> + _xfs_mkfs_validation_check
> + if [ "$?" -ne 0 ]; then
> + _notrun "Requires older mkfs without strict input checks: the last supported version of xfsprogs is 4.5."
> + fi
> +}
> +
> +# XFS ability to change UUIDs on V5/CRC filesystems
> +#
> +_require_meta_uuid()
> +{
> + # This will create a crc fs on $SCRATCH_DEV
> + _require_xfs_crc
> +
> + _scratch_xfs_db -x -c "uuid restore" 2>&1 \
> + | grep -q "invalid UUID\|supported on V5 fs" \
> + && _notrun "Userspace doesn't support meta_uuid feature"
> +
> + _scratch_xfs_db -x -c "uuid generate" >/dev/null 2>&1
> +
> + _scratch_mount >/dev/null 2>&1 \
> + || _notrun "Kernel doesn't support meta_uuid feature"
> + _scratch_unmount
> +}
> --
> 2.10.2
>
> --
> To unsubscribe from this list: send the line "unsubscribe fstests" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
To unsubscribe from this list: send the line "unsubscribe fstests" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
