On 6/20/24 14:53, John Garry wrote:
The purpose of the chunk_sectors limit is to ensure that a mergeble request fits within the boundary of the chunck_sector value. Such a feature will be useful for other request_queue boundary limits, so generalize the chunk_sectors merge code. This idea was proposed by Hannes Reinecke. Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: John Garry <john.g.garry@xxxxxxxxxx> --- block/blk-merge.c | 20 ++++++++++++++------ drivers/md/dm.c | 2 +- include/linux/blkdev.h | 13 +++++++------ 3 files changed, 22 insertions(+), 13 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
