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 <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
---
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 <[email protected]>
Cheers,
Hannes
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