gp_sync            87 kernel/rcu/rcutorture.c torture_param(bool, gp_sync, false, "Use synchronous GP wait primitives");
gp_sync           944 kernel/rcu/rcutorture.c 	bool gp_sync1 = gp_sync;
gp_sync           983 kernel/rcu/rcutorture.c 	} else if (gp_sync && !cur_ops->sync) {