Re: [PATCH V3 2/5] common/xfs: Add function to detect support for metadump v2

["Darrick J. Wong" <djwong@kernel.org>]

On Thu, Jan 11, 2024 at 05:28:26PM +0530, Chandan Babu R wrote:
> This commit defines a new function to help detect support for metadump v2.
> 
> Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>

Looks good,
Reviewed-by: Darrick J. Wong <djwong@kernel.org>

--D

> ---
>  common/xfs | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/common/xfs b/common/xfs
> index 38094828..fc744489 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -698,6 +698,12 @@ _xfs_mdrestore() {
>  	$XFS_MDRESTORE_PROG $options "${metadump}" "${device}"
>  }
>  
> +_scratch_metadump_v2_supported()
> +{
> +	$XFS_DB_PROG -c "help metadump" $SCRATCH_DEV | \
> +		grep -q "Metadump version to be used"
> +}
> +
>  # Snapshot the metadata on the scratch device
>  _scratch_xfs_metadump()
>  {
> -- 
> 2.43.0
> 
>