Lines Matching refs:disk
4 * Copyright (C) 1994, Karl Keyte: Added support for disk statistics
341 struct gendisk *disk = bio->bi_bdev->bd_disk;
344 if (test_bit(GD_DEAD, &disk->state))
361 test_bit(GD_DEAD, &disk->state));
362 if (test_bit(GD_DEAD, &disk->state))
510 * Use ioctl to set underlying disk of raid/dm to read-only
549 * Remap block n of partition p to block n+start(p) of the disk.
609 struct gendisk *disk = bio->bi_bdev->bd_disk;
611 disk->fops->submit_bio(bio);
612 blk_queue_exit(disk->queue);
896 struct gendisk *disk = q->disk;
898 if (disk && disk->fops->poll_bio)
899 ret = disk->fops->poll_bio(bio, iob, flags);
932 * device bdev and thus disk, the disk is also still valid. Grabbing