On 5/20/24 12:20, Nitesh Shetty wrote:
Add device limits as sysfs entries,
- copy_max_bytes (RW)
- copy_max_hw_bytes (RO)
Above limits help to split the copy payload in block layer.
copy_max_bytes: maximum total length of copy in single payload.
copy_max_hw_bytes: Reflects the device supported maximum limit.
Signed-off-by: Nitesh Shetty <nj.she...@samsung.com>
Signed-off-by: Kanchan Joshi <josh...@samsung.com>
Signed-off-by: Anuj Gupta <anuj2...@samsung.com>
---
Documentation/ABI/stable/sysfs-block | 23 +++++++++++++++
block/blk-settings.c | 34 ++++++++++++++++++++--
block/blk-sysfs.c | 43 ++++++++++++++++++++++++++++
include/linux/blkdev.h | 14 +++++++++
4 files changed, 112 insertions(+), 2 deletions(-)
Reviewed-by: Hannes Reinecke <h...@suse.de>
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
h...@suse.de +49 911 74053 688
SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg
HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich