1946 	int navail, nfree, nzero;  in ppp_mp_explode()  local
1957 	nfree = 0; /* # channels which have no packet already queued */  in ppp_mp_explode()
1983 					++nfree;  in ppp_mp_explode()
1996 	if (nfree == 0 || nfree < navail / 2)  in ppp_mp_explode()
2008 	nbigger = len % nfree;  in ppp_mp_explode()
2039 			if (nfree > 0)  in ppp_mp_explode()
2058 			nfree--;  in ppp_mp_explode()
2071 		if (nfree > 0) {  in ppp_mp_explode()
2073 				flen = len/nfree;  in ppp_mp_explode()
2087 			nfree--;  in ppp_mp_explode()
2095 		if ((nfree <= 0) || (flen > len))  in ppp_mp_explode()