tag	line	file	source code
sbusy	1734	drivers/net/ppp.c	ppp->stats.sbusy++;
sbusy	1872	drivers/net/ppp.c	ppp_stats.collisions = ppp->stats.sbusy;
sbusy	466	drivers/net/slip.c	sl->sbusy++;
sbusy	728	drivers/net/slip.c	stats.tx_dropped = sl->sbusy;
sbusy	1045	drivers/net/slip.c	sl->sbusy    = 0;      /* "xmit busy" counter  */
sbusy	64	drivers/net/slip.h	unsigned long    sbusy;    /* "transmitter busy" counter  */
sbusy	151	include/linux/ppp.h	unsigned long    sbusy;    /* "transmitter busy" counter   */