The max_secure_erase_granularity boolean of struct dm_target is used in
__process_abnormal_io() but never set by any target. Remove this field
and the dead code using it.
Signed-off-by: Damien Le Moal <dlemoal@xxxxxxxxxx>
---
drivers/md/dm.c | 2 --
include/linux/device-mapper.h | 6 ------
2 files changed, 8 deletions(-)
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index a63efa2a46ae..2abf2b6865ea 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1658,8 +1658,6 @@ static blk_status_t __process_abnormal_io(struct clone_info *ci,
case REQ_OP_SECURE_ERASE:
num_bios = ti->num_secure_erase_bios;
max_sectors = limits->max_secure_erase_sectors;
- if (ti->max_secure_erase_granularity)
- max_granularity = max_sectors;
break;
case REQ_OP_WRITE_ZEROES:
num_bios = ti->num_write_zeroes_bios;
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 5b7e96653ec6..4ba2e73993bd 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -363,12 +363,6 @@ struct dm_target {
*/
bool max_discard_granularity:1;
- /*
- * Set if this target requires that secure_erases be split on
- * 'max_secure_erase_sectors' boundaries.
- */
- bool max_secure_erase_granularity:1;
-
/*
* Set if we need to limit the number of in-flight bios when swapping.
*/
--
2.45.2
