new_gp_seq 1688 kernel/rcu/tree.c unsigned long new_gp_seq; new_gp_seq 1720 kernel/rcu/tree.c new_gp_seq = rcu_state.gp_seq; new_gp_seq 1721 kernel/rcu/tree.c rcu_seq_end(&new_gp_seq); new_gp_seq 1727 kernel/rcu/tree.c WRITE_ONCE(rnp->gp_seq, new_gp_seq);