include/linux/root_dev.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 #ifndef _ROOT_DEV_H_
0003 #define _ROOT_DEV_H_
0004
0005 #include <linux/major.h>
0006 #include <linux/types.h>
0007 #include <linux/kdev_t.h>
0008
0009 enum {
0010     Root_NFS = MKDEV(UNNAMED_MAJOR, 255),
0011     Root_CIFS = MKDEV(UNNAMED_MAJOR, 254),
0012     Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
0013     Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1),
0014     Root_FD0 = MKDEV(FLOPPY_MAJOR, 0),
0015     Root_HDA1 = MKDEV(IDE0_MAJOR, 1),
0016     Root_HDA2 = MKDEV(IDE0_MAJOR, 2),
0017     Root_SDA1 = MKDEV(SCSI_DISK0_MAJOR, 1),
0018     Root_SDA2 = MKDEV(SCSI_DISK0_MAJOR, 2),
0019     Root_HDC1 = MKDEV(IDE1_MAJOR, 1),
0020     Root_SR0 = MKDEV(SCSI_CDROM_MAJOR, 0),
0021 };
0022
0023 extern dev_t ROOT_DEV;
0024
0025 #endif