Re: [PATCH v2 1/2] common/fuzzy: make _scratch_fuzz_modify work for non-xfs filesystems

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On Fri, Mar 15, 2024 at 05:13:24PM +0000, Luis Henriques (SUSE) wrote:
> Since commit 9bab148bb3c7 ("common/fuzzy: exercise the filesystem a little
> harder after repairing") funtion _scratch_fuzz_modify() has become
> xfs-specific due to the use of some functions that assume this filesytem,
> namely _xfs_force_bdev() and _xfs_has_feature().
> 
> Ensure _scratch_fuzz_modify() works again with other filesystems by using
> these functions only when testing xfs.
> 
> Signed-off-by: Luis Henriques (SUSE) <luis.henriques@xxxxxxxxx>

Still looks ok,
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>

--D

> ---
>  common/fuzzy | 16 +++++++++-------
>  1 file changed, 9 insertions(+), 7 deletions(-)
> 
> diff --git a/common/fuzzy b/common/fuzzy
> index f5d45cb28f07..218fe1654386 100644
> --- a/common/fuzzy
> +++ b/common/fuzzy
> @@ -8,15 +8,17 @@
>  _scratch_fuzz_modify() {
>  	echo "+++ stressing filesystem"
>  	mkdir -p $SCRATCH_MNT/data
> -	_xfs_force_bdev data $SCRATCH_MNT/data
> +	[ "$FSTYP" == "xfs" ] && _xfs_force_bdev data $SCRATCH_MNT/data
>  	$FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/data
>  
> -	if _xfs_has_feature "$SCRATCH_MNT" realtime; then
> -		mkdir -p $SCRATCH_MNT/rt
> -		_xfs_force_bdev realtime $SCRATCH_MNT/rt
> -		$FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/rt
> -	else
> -		echo "+++ xfs realtime not configured"
> +	if [ "$FSTYP" = "xfs" ]; then
> +		if _xfs_has_feature "$SCRATCH_MNT" realtime; then
> +			mkdir -p $SCRATCH_MNT/rt
> +			_xfs_force_bdev realtime $SCRATCH_MNT/rt
> +			$FSSTRESS_PROG -n $((TIME_FACTOR * 10000)) -p $((LOAD_FACTOR * 4)) -d $SCRATCH_MNT/rt
> +		else
> +			echo "+++ xfs realtime not configured"
> +		fi
>  	fi
>  }
>  
> 




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