block/null_blk/main.c

233 module_param_named(zoned, g_zoned, bool, S_IRUGO);
234 MODULE_PARM_DESC(zoned, "Make device as a host-managed zoned block device. Default: false");
238 MODULE_PARM_DESC(zone_size, "Zone size in MB when block device is zoned. Must be power-of-two: Default: 256");
242 MODULE_PARM_DESC(zone_capacity, "Zone capacity in MB when block device is zoned. Can be less than or equal to zone size. Default: Zone size");
246 MODULE_PARM_DESC(zone_nr_conv, "Number of conventional zones when block device is zoned. Default: 0");
250 MODULE_PARM_DESC(zone_max_open, "Maximum number of open zones when block device is zoned. Default: 0 (no limit)");
254 MODULE_PARM_DESC(zone_max_active, "Maximum number of active zones when block device is zoned. Default: 0 (no limit)");
433 NULLB_DEVICE_ATTR(zoned, bool, NULL);
672 			"virt_boundary,zoned,zone_capacity,zone_max_active,"
748 	dev->zoned = g_zoned;
1183 		if (dev->zoned)
1350 	if (dev->zoned)
1537 	 * If the device is marked as blocking (i.e. memory backed or zoned
1698 	if (nullb->dev->zoned) {
1700 		pr_info("discard option is ignored in zoned mode\n");
1823 	if (dev->zoned &&
1895 	if (dev->zoned) {
1948 	if (nullb->dev->zoned) {