On Wed, May 07, 2025 at 07:12:21AM +0200, Christoph Hellwig wrote:
> Based on the existing _filter_agno helper.
>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> ---
> common/xfs | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/common/xfs b/common/xfs
> index 39650bac6c23..98f50e6dc04b 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -2274,3 +2274,13 @@ _scratch_find_rt_metadir_entry() {
>
> return 1
> }
> +
> +# extract the realtime grou number from xfs_bmap output
> +_filter_rgno()
> +{
> + # the rg number is in column 4 of xfs_bmap output
> + perl -ne '
> + $rg = (split /\s+/)[4] ;
> + if ($rg =~ /\d+/) {print "$rg "} ;
> + '
> +}
Er... maybe this should be called _filter_bmap_gno (and go in
common/filter) and then we can change the one caller of _filter_agno?
--D
> --
> 2.47.2
>
>
