tag	line	file	source code
sbusy	541	drivers/net/slip.c	sl->sbusy++;
sbusy	902	drivers/net/slip.c	stats.tx_dropped = sl->sbusy;
sbusy	1217	drivers/net/slip.c	sl->sbusy    = 0;      /* "xmit busy" counter  */
sbusy	56	drivers/net/slip.h	unsigned long    sbusy;    /* "transmitter busy" counter  */