On Thu, Feb 05, 2015 at 10:37:06PM -0800, Jaegeuk Kim wrote:
> This is to detect whether fiemap tool supports or not.
>
> For the follwoing tests, this patch adds general script to get extent and
> hole counts.
>
> xfs/137 (data vs filesize)
> xfs/138 (data vs filesize vs truncate)
> xfs/139 (data vs filesize vs partial truncate)
> xfs/140 (data vs filesize vs extending truncate)
> xfs/179 (data vs filesize w/ fsync)
> xfs/180 (data vs filesize w/ sync)
> xfs/182 (data vs filesize w/ recovery)
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
> ---
> common/rc | 13 +++++++++++++
> tests/xfs/137 | 10 ++++++----
> tests/xfs/138 | 10 ++++++----
> tests/xfs/139 | 10 ++++++----
> tests/xfs/140 | 6 ++++--
> tests/xfs/179 | 6 ++++--
> tests/xfs/180 | 6 ++++--
> tests/xfs/182 | 6 ++++--
> 8 files changed, 47 insertions(+), 20 deletions(-)
>
> diff --git a/common/rc b/common/rc
> index 234638b..078d3ca 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -2332,6 +2332,19 @@ _require_scratch_shutdown()
> _scratch_unmount
> }
>
> +# Does fiemap support?
> +_require_fiemap()
> +{
> + _require_xfs_io_command "fiemap"
> +}
> +
> +_extent_hole_counts()
> +{
> + res=`$XFS_IO_PROG -c "fiemap" $1 | tail -n +2`
> + echo $res | grep -v hole | wc -l | $AWK_PROG '{print $1}'
> + echo $res | grep hole | wc -l | $AWK_PROG '{print $1}'
> +}
Two functions - _count_extents() and _count_holes().
Cheers,
Dave.
--
Dave Chinner
david@xxxxxxxxxxxxx
--
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
