disk_stack_limits (9) Linux Manual Page
disk_stack_limits – adjust queue limits for stacked drivers
Synopsis
void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, sector_t offset);Arguments
disk
-
- MD/DM gendisk (top)
bdev
- the underlying block device (bottom)
offset
- offset to beginning of data within component device
Description
Merges the limits for a top level gendisk and a bottom level block_device.