Lines Matching defs:minor
8 * We reserve minor number 0 for a control interface. ioctl()s on this
9 * device are used to bind the other minor numbers to block devices.
58 const int minor = iminor(inode);
62 if (minor == 0) { /* It is the control device */
78 if (!raw_devices[minor].binding)
80 bdev = blkdev_get_by_dev(raw_devices[minor].binding,
91 if (++raw_devices[minor].inuse == 1)
95 raw_devices[minor].bdev = bdev;
112 const int minor= iminor(inode);
116 bdev = raw_devices[minor].bdev;
117 if (--raw_devices[minor].inuse == 0)
136 static int bind_set(int number, u64 major, u64 minor)
138 dev_t dev = MKDEV(major, minor);
146 if (MAJOR(dev) != major || MINOR(dev) != minor)
162 * major/minor numbers make sense.