Lines Matching defs:disk
142 * READ/WRITE requests. It is set by the disk driver.
419 * incurring a performance penalty. For disk drives this is often the
439 * for disk drives. For RAID arrays it is usually the stripe width or
458 * for disk drives. For RAID arrays it is usually the stripe width or
640 * @disk: MD/DM gendisk (top)
648 void disk_stack_limits(struct gendisk *disk, struct block_device *bdev,
651 struct request_queue *t = disk->queue;
657 disk_name(disk, 0, top);
664 blk_queue_update_readahead(disk->queue);
836 * blk_queue_set_zoned - configure a disk queue zoned model.
837 * @disk: the gendisk of the queue to configure
840 * Set the zoned model of the request queue of @disk according to @model.
845 * on the disk.
847 void blk_queue_set_zoned(struct gendisk *disk, enum blk_zoned_model model)
867 disk_has_partitions(disk))
877 disk->queue->limits.zoned = model;