30 int dasd_gendisk_alloc(struct dasd_block *block)  in dasd_gendisk_alloc()  argument
37 	base = block->base;  in dasd_gendisk_alloc()
76 	gdp->queue = block->request_queue;  in dasd_gendisk_alloc()
77 	block->gdp = gdp;  in dasd_gendisk_alloc()
78 	set_capacity(block->gdp, 0);  in dasd_gendisk_alloc()
79 	device_add_disk(&base->cdev->dev, block->gdp, NULL);  in dasd_gendisk_alloc()
86 void dasd_gendisk_free(struct dasd_block *block)  in dasd_gendisk_free()  argument
88 	if (block->gdp) {  in dasd_gendisk_free()
89 		del_gendisk(block->gdp);  in dasd_gendisk_free()
90 		block->gdp->private_data = NULL;  in dasd_gendisk_free()
91 		put_disk(block->gdp);  in dasd_gendisk_free()
92 		block->gdp = NULL;  in dasd_gendisk_free()
99 int dasd_scan_partitions(struct dasd_block *block)  in dasd_scan_partitions()  argument
104 	bdev = blkdev_get_by_dev(disk_devt(block->gdp), FMODE_READ, NULL);  in dasd_scan_partitions()
106 		DBF_DEV_EVENT(DBF_ERR, block->base,  in dasd_scan_partitions()
116 		DBF_DEV_EVENT(DBF_ERR, block->base,  in dasd_scan_partitions()
129 	block->bdev = bdev;  in dasd_scan_partitions()
137 void dasd_destroy_partitions(struct dasd_block *block)  in dasd_destroy_partitions()  argument
145 	bdev = block->bdev;  in dasd_destroy_partitions()
146 	block->bdev = NULL;  in dasd_destroy_partitions()
154 	set_capacity(block->gdp, 0);  in dasd_destroy_partitions()