Re: [f2fs-dev] [PATCH v2 1/2] common/defrag: support f2fs

[Chao Yu <yuchao0@huawei.com>]

Jaegeuk, do you have time to check these two patches which are trying to adjust
defrag/casefold testcase for f2fs?

On 2019/10/15 18:09, Chao Yu wrote:
> F2FS supports defragment based on file granularity, adjust test suit
> to support f2fs.
> 
> Signed-off-by: Chao Yu <yuchao0@huawei.com>
> ---
> v2:
> - use local variable in function
>  common/config |  2 ++
>  common/defrag | 11 ++++++++++-
>  2 files changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/common/config b/common/config
> index a0d58bde..22592cec 100644
> --- a/common/config
> +++ b/common/config
> @@ -176,6 +176,7 @@ export XFS_COPY_PROG="$(type -P xfs_copy)"
>  export FSTRIM_PROG="$(type -P fstrim)"
>  export DUMPE2FS_PROG="$(type -P dumpe2fs)"
>  export RESIZE2FS_PROG="$(type -P resize2fs)"
> +export F2FS_IO_PROG="$(type -P f2fs_io)"
>  export FIO_PROG="$(type -P fio)"
>  export FILEFRAG_PROG="$(type -P filefrag)"
>  export E4DEFRAG_PROG="$(type -P e4defrag)"
> @@ -242,6 +243,7 @@ case "$HOSTOS" in
>  	export MKFS_BTRFS_PROG=$(set_mkfs_prog_path_with_opts btrfs)
>  	export MKFS_F2FS_PROG=$(set_mkfs_prog_path_with_opts f2fs)
>  	export DUMP_F2FS_PROG=$(type -P dump.f2fs)
> +	export F2FS_IO_PROG=$(type -P f2fs_io)
>  	export BTRFS_UTIL_PROG=$(type -P btrfs)
>  	export BTRFS_SHOW_SUPER_PROG=$(type -P btrfs-show-super)
>  	export BTRFS_CONVERT_PROG=$(type -P btrfs-convert)
> diff --git a/common/defrag b/common/defrag
> index 2bd739c0..1381a4dd 100644
> --- a/common/defrag
> +++ b/common/defrag
> @@ -27,6 +27,9 @@ _require_defrag()
>  	rm -f $testfile $donorfile 2>&1 > /dev/null
>  	DEFRAG_PROG="$E4DEFRAG_PROG"
>  	;;
> +    f2fs)
> +	DEFRAG_PROG="$F2FS_IO_PROG defrag_file"
> +	;;
>      btrfs)
>  	DEFRAG_PROG="$BTRFS_UTIL_PROG filesystem defragment"
>  	;;
> @@ -140,7 +143,13 @@ _defrag()
>  
>  	[ ! -z $csum ] && CSUM_BEFORE=`md5sum $1`
>  	STAT_BEFORE=`stat -c "a: %x m: %y c: %z" $1`
> -	$DEFRAG_PROG -v $1 >> $seqres.full 2>&1
> +
> +	if [ $FSTYP == "f2fs" ]; then
> +		local filesize=`ls -l $1 | $AWK_PROG '{print $5}'`
> +		$DEFRAG_PROG 0 $filesize $1 >> $seqres.full 2>&1
> +	else
> +		$DEFRAG_PROG -v $1 >> $seqres.full 2>&1
> +	fi
>  
>  	_scratch_cycle_mount
>  	STAT_AFTER=`stat -c "a: %x m: %y c: %z" $1`
> 


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