BICTCP_HZ         281 net/ipv4/tcp_cubic.c 	t <<= BICTCP_HZ;
BICTCP_HZ         290 net/ipv4/tcp_cubic.c 	delta = (cube_rtt_scale * offs * offs * offs) >> (10+3*BICTCP_HZ);
BICTCP_HZ         497 net/ipv4/tcp_cubic.c 	cube_factor = 1ull << (10+3*BICTCP_HZ); /* 2^40 */