include/linux/root_dev.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ROOT_DEV_H_
   3 #define _ROOT_DEV_H_
   4
   5 #include <linux/major.h>
   6 #include <linux/types.h>
   7 #include <linux/kdev_t.h>
   8
   9 enum {
  10         Root_NFS = MKDEV(UNNAMED_MAJOR, 255),
  11         Root_CIFS = MKDEV(UNNAMED_MAJOR, 254),
  12         Root_Generic = MKDEV(UNNAMED_MAJOR, 253),
  13         Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
  14 };
  15
  16 extern dev_t ROOT_DEV;
  17
  18 #endif