kernel/rcu/rcutorture.c

2869 	long ncbs;
2886 	ncbs = 0;
2888 		ncbs += rcu_torture_fwd_prog_cbfree(&rfp[i]);
2889 	pr_info("%s: Freed %lu RCU callbacks.\n", __func__, ncbs);
2891 	ncbs = 0;
2893 		ncbs += rcu_torture_fwd_prog_cbfree(&rfp[i]);
2894 	pr_info("%s: Freed %lu RCU callbacks.\n", __func__, ncbs);
2896 	ncbs = 0;
2898 		ncbs += rcu_torture_fwd_prog_cbfree(&rfp[i]);
2899 	pr_info("%s: Freed %lu RCU callbacks.\n", __func__, ncbs);