tag	line	file	source code
wlen	430	net/inet/ip.c	ip_fast_csum(unsigned char * buff, int wlen)
wlen	434	net/inet/ip.c	if (wlen) {
wlen	447	net/inet/ip.c	: "=r" (sum), "=S" (buff), "=r" (wlen), "=a" (bogus)
wlen	448	net/inet/ip.c	: "0"  (sum),  "1" (buff),  "2" (wlen));