tag	line	file	source code
LP_BUSY	333	drivers/char/lp.c	if (LP_F(minor) & LP_BUSY)
LP_BUSY	377	drivers/char/lp.c	LP_F(minor) |= LP_BUSY;
LP_BUSY	392	drivers/char/lp.c	LP_F(minor) &= ~LP_BUSY;