On Wed, 11 Sep 2013 21:55:35 +0200 mwilck@xxxxxxxx wrote:
> Print an array name in brief output, like IMSM does.
>
> SUSE's YaST2 (libstorage) needs this in order to detect MD arrays
> during installation.
>
> Signed-off-by: Martin Wilck <mwilck@xxxxxxxx>
> ---
> super-ddf.c | 6 +++++-
> 1 files changed, 5 insertions(+), 1 deletions(-)
>
> diff --git a/super-ddf.c b/super-ddf.c
> index c2ac88b..00a5c8b 100644
> --- a/super-ddf.c
> +++ b/super-ddf.c
> @@ -1518,6 +1518,7 @@ static void getinfo_super_ddf(struct supertype *st, struct mdinfo *info, char *m
>
> static void uuid_from_ddf_guid(const char *guid, int uuid[4]);
> static void uuid_from_super_ddf(struct supertype *st, int uuid[4]);
> +static void _ddf_array_name(char *name, const struct ddf_super *ddf, int i);
>
> static unsigned int get_vd_num_of_subarray(struct supertype *st)
> {
> @@ -1577,6 +1578,7 @@ static void brief_examine_subarrays_ddf(struct supertype *st, int verbose)
> struct virtual_entry *ve = &ddf->virt->entries[i];
> struct vcl vcl;
> char nbuf1[64];
> + char namebuf[17];
> if (all_ff(ve->guid))
> continue;
> memcpy(vcl.conf.guid, ve->guid, DDF_GUID_LEN);
> @@ -1584,7 +1586,9 @@ static void brief_examine_subarrays_ddf(struct supertype *st, int verbose)
> vcl.vcnum = i;
> uuid_from_super_ddf(st, info.uuid);
> fname_from_uuid(st, &info, nbuf1, ':');
> - printf("ARRAY container=%s member=%d UUID=%s\n",
> + _ddf_array_name(namebuf, ddf, i);
> + printf("ARRAY%s%s container=%s member=%d UUID=%s\n",
> + namebuf[0] == '\0' ? "" : " /dev/md/", namebuf,
> nbuf+5, i, nbuf1+5);
> }
> }
This an previous applied - thanks.
NeilBrown
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