Lines Matching refs:major
110 dev_t major;
403 static struct major_info *tap_get_major(int major)
408 if (tap_major->major == major)
415 int tap_get_minor(dev_t major, struct tap_dev *tap)
421 tap_major = tap_get_major(MAJOR(major));
443 void tap_free_minor(dev_t major, struct tap_dev *tap)
448 tap_major = tap_get_major(MAJOR(major));
465 static struct tap_dev *dev_get_by_tap_file(int major, int minor)
472 tap_major = tap_get_major(major);
1337 static int tap_list_add(dev_t major, const char *device_name)
1345 tap_major->major = MAJOR(major);
1386 void tap_destroy_cdev(dev_t major, struct cdev *tap_cdev)
1391 unregister_chrdev_region(major, TAP_NUM_DEVS);
1393 if (tap_major->major == MAJOR(major)) {