cfg_variance_us    35 tools/testing/selftests/net/so_txtime.c static int	cfg_variance_us	= 4000;
cfg_variance_us   123 tools/testing/selftests/net/so_txtime.c 	if (labs(tstop - texpect) > cfg_variance_us)
cfg_variance_us   124 tools/testing/selftests/net/so_txtime.c 		error(1, 0, "exceeds variance (%d us)", cfg_variance_us);