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@xxxxxxx> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> --- 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@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Felix Imendörffer
