From: Ira Weiny <ira.weiny@intel.com>
To: Xiao Yang <ice_yangxiao@163.com>
Cc: fstests@vger.kernel.org, darrick.wong@oracle.com,
ross.zwisler@linux.intel.com, Xiao Yang <yangx.jy@cn.fujitsu.com>
Subject: Re: [PATCH v2 1/6] common/rc: Introduce new helpers for DAX mount options and FS_XFLAG_DAX
Date: Wed, 17 Jun 2020 13:58:18 -0700 [thread overview]
Message-ID: <20200617205818.GK4160762@iweiny-DESK2.sc.intel.com> (raw)
In-Reply-To: <20200617093204.20838-2-ice_yangxiao@163.com>
On Wed, Jun 17, 2020 at 05:31:59PM +0800, Xiao Yang wrote:
> From: Xiao Yang <yangx.jy@cn.fujitsu.com>
>
> 1) _require_scratch_dax_mountopt() checks both old and new DAX mount option
> 2) _require_scratch_dax_iflag() checks FS_XFLAG_DAX
>
> Signed-off-by: Xiao Yang <yangx.jy@cn.fujitsu.com>
Thanks for moving this along. I've been trying to get my tests modified and
integrated better into the mainline.
Thanks!
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
> ---
> common/rc | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/common/rc b/common/rc
> index a6967831..ec7c19e4 100644
> --- a/common/rc
> +++ b/common/rc
> @@ -3188,6 +3188,41 @@ _require_scratch_dax()
> _scratch_unmount
> }
>
> +_require_scratch_dax_mountopt()
> +{
> + local mountopt=$1
> + local output
> +
> + _require_scratch
> + _scratch_mkfs > /dev/null 2>&1
> + _try_scratch_mount -o "$mountopt" || \
> + _notrun "mount $SCRATCH_DEV with $mountopt failed"
> +
> + output=$(_fs_options $SCRATCH_DEV)
> +
> + # For new dax mount option, /proc/mounts shows different outputs if we
> + # mount with -o dax=inode on ext4 and xfs so skip checking it.
> + # /proc/mounts shows 'dax=inode' on ext4 but shows nothing on xfs.
> + if [ "$mountopt" != "dax=inode" ]; then
> + echo $output | grep -qw "$mountopt" || \
> + _notrun "$SCRATCH_DEV $FSTYP does not support -o $mountopt"
> + fi
> +
> + # For new dax mount option, /proc/mounts shows "dax=never" if we
> + # mount with -o dax on xfs and underlying device doesn't support dax.
> + if [ "$mountopt" = "dax" ]; then
> + echo $output | grep -qw "dax=never" && \
> + _notrun "$SCRATCH_DEV $FSTYP does not support -o $mountopt"
> + fi
> +
> + _scratch_unmount
> +}
> +
> +_require_scratch_dax_iflag()
> +{
> + _require_xfs_io_command "chattr" "x"
> +}
> +
> # Does norecovery support by this fs?
> _require_norecovery()
> {
> --
> 2.21.0
>
next prev parent reply other threads:[~2020-06-17 20:58 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-17 9:31 [PATCH v2 0/6] Make fstests support new behavior of DAX Xiao Yang
2020-06-17 9:31 ` [PATCH v2 1/6] common/rc: Introduce new helpers for DAX mount options and FS_XFLAG_DAX Xiao Yang
2020-06-17 20:58 ` Ira Weiny [this message]
2020-06-17 9:32 ` [PATCH v2 2/6] fstests: Use _require_scratch_dax_mountopt() and _require_scratch_dax_iflag() Xiao Yang
2020-06-17 20:58 ` Ira Weiny
2020-06-17 9:32 ` [PATCH v2 3/6] common/rc: Remove unused _require_scratch_dax() Xiao Yang
2020-06-17 20:59 ` Ira Weiny
2020-06-17 9:32 ` [PATCH v2 4/6] generic/223: Don't clear all mkfs options for _scratch_mkfs_geom() roughly Xiao Yang
2020-06-17 9:32 ` [PATCH v2 5/6] generic/413, xfs/260: Improve format operation for PMD fault testing Xiao Yang
2020-06-23 6:00 ` Xiao Yang
2020-06-23 15:28 ` Darrick J. Wong
2020-06-17 9:32 ` [PATCH v2 6/6] xfs/260: Move xfs/260 to generic Xiao Yang
2020-06-17 21:48 ` Ira Weiny
2020-06-18 15:35 ` Xiao Yang
2020-06-19 15:15 ` Ira Weiny
2020-06-23 8:51 ` Xiao Yang
2020-06-23 18:08 ` Ira Weiny
2020-06-30 7:08 ` Xiao Yang
2020-06-30 15:50 ` Ira Weiny
2020-07-01 1:07 ` Xiao Yang
2020-06-18 0:21 ` [PATCH v2 0/6] Make fstests support new behavior of DAX Ira Weiny
2020-06-18 15:04 ` Xiao Yang
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