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

[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]



On Tue, Jan 02, 2024 at 02:13:49PM +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@xxxxxxxxxx>
> ---
>  common/xfs | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/common/xfs b/common/xfs
> index 38094828..558a6bb5 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -698,6 +698,14 @@ _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"
> +
> +	return $?

You don't need this; bash will retain the status code of the last
process in the pipe as the result value.

(Looks good to me otherwise.)

--D

> +}
> +
>  # Snapshot the metadata on the scratch device
>  _scratch_xfs_metadump()
>  {
> -- 
> 2.43.0
> 
> 




[Index of Archives]     [Linux Filesystems Development]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux