[dm-devel] [PATCH v2 07/11] dm: Introduce dm_report_zones()

[Hannes Reinecke]

On 5/20/21 6:22 AM, Damien Le Moal wrote:
> To simplify the implementation of the report_zones operation of a zoned
> target, introduce the function dm_report_zones() to set a target
> mapping start sector in struct dm_report_zones_args and call
> blkdev_report_zones(). This new function is exported and the report
> zones callback function dm_report_zones_cb() is not.
> 
> dm-linear, dm-flakey and dm-crypt are modified to use dm_report_zones().
> 
> Signed-off-by: Damien Le Moal <damien.lemoal at wdc.com>
> Reviewed-by: Johannes Thumshirn <johannes.thumshirn at wdc.com>
> ---
>   drivers/md/dm-crypt.c         |  7 +++----
>   drivers/md/dm-flakey.c        |  7 +++----
>   drivers/md/dm-linear.c        |  7 +++----
>   drivers/md/dm-zone.c          | 23 ++++++++++++++++++++---
>   include/linux/device-mapper.h |  3 ++-
>   5 files changed, 31 insertions(+), 16 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke                Kernel Storage Architect
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