tag	line	file	source code
DEVICE_NR	100	kernel/blk_drv/blk.h	#define DEVICE_NR(device) ((device) & 7)
DEVICE_NR	109	kernel/blk_drv/blk.h	#define DEVICE_NR(device) ((device) & 3)
DEVICE_NR	120	kernel/blk_drv/blk.h	#define DEVICE_NR(device) (MINOR(device)>>6)
DEVICE_NR	130	kernel/blk_drv/blk.h	#define DEVICE_NR(device) (MINOR(device) >> 4)
DEVICE_NR	139	kernel/blk_drv/blk.h	#define DEVICE_NR(device) (MINOR(device))
DEVICE_NR	148	kernel/blk_drv/blk.h	#define DEVICE_NR(device) (MINOR(device))
DEVICE_NR	156	kernel/blk_drv/blk.h	#define DEVICE_NR(device) (MINOR(device) >> 6)