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.shetty@xxxxxxxxxxx> Signed-off-by: Kanchan Joshi <joshi.k@xxxxxxxxxxx> Signed-off-by: Anuj Gupta <anuj20.g@xxxxxxxxxxx> --- 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 <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Frankenstr. 146, 90461 Nürnberg HRB 36809 (AG Nürnberg), GF: I. Totev, A. McDonald, W. Knoblich