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linux-next/include/linux/root_dev.h

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#ifndef _ROOT_DEV_H_
#define _ROOT_DEV_H_
#include <linux/major.h>
#include <linux/types.h>
#include <linux/kdev_t.h>
enum {
Root_NFS = MKDEV(UNNAMED_MAJOR, 255),
Root_RAM0 = MKDEV(RAMDISK_MAJOR, 0),
Root_RAM1 = MKDEV(RAMDISK_MAJOR, 1),
Root_FD0 = MKDEV(FLOPPY_MAJOR, 0),
Root_HDA1 = MKDEV(IDE0_MAJOR, 1),
Root_HDA2 = MKDEV(IDE0_MAJOR, 2),
Root_SDA1 = MKDEV(SCSI_DISK0_MAJOR, 1),
Root_SDA2 = MKDEV(SCSI_DISK0_MAJOR, 2),
Root_HDC1 = MKDEV(IDE1_MAJOR, 1),
Root_SR0 = MKDEV(SCSI_CDROM_MAJOR, 0),
};
extern dev_t ROOT_DEV;
#endif