12   dev_t dev;  member
17 int bdev_minor_reopen(dev_t dev)  in bdev_minor_reopen()  argument
29   major = major(dev);  in bdev_minor_reopen()
30   endpt = bdev_driver_get(dev);  in bdev_minor_reopen()
35 	if (major(open_dev[i].dev) != major)  in bdev_minor_reopen()
45 		m.m_lbdev_lblockdriver_msg.minor = minor(open_dev[i].dev);  in bdev_minor_reopen()
78 void bdev_minor_add(dev_t dev, int bits)  in bdev_minor_add()  argument
85 	if (open_dev[i].dev == dev) {  in bdev_minor_add()
92 	if (ifree < 0 && open_dev[i].dev == NO_DEV)  in bdev_minor_add()
101   open_dev[ifree].dev = dev;  in bdev_minor_add()
106 void bdev_minor_del(dev_t dev)  in bdev_minor_del()  argument
113 	if (open_dev[i].dev == dev) {  in bdev_minor_del()
115 			open_dev[i].dev = NO_DEV;  in bdev_minor_del()
122 int bdev_minor_is_open(dev_t dev)  in bdev_minor_is_open()  argument
128   major = major(dev);  in bdev_minor_is_open()
131 	if (major(open_dev[i].dev) == major)  in bdev_minor_is_open()