tag	line	file	source code
NR_SHIFT	82	drivers/char/keyboard.c	static unsigned char k_down[NR_SHIFT] = {0, };
NR_SHIFT	121	drivers/char/keyboard.c	255, NR_FUNC - 1, 15, 17, 4, 255, 3, NR_SHIFT,
NR_SHIFT	130	include/linux/keyboard.h	#define K_CAPSSHIFT  K(KT_SHIFT,NR_SHIFT)