Documentation / RCU / Design / Memory-Ordering / TreeRCU-qs.svg

image/svg+xml ->qsmask &= ~->grpmask Root rcu_report_rnp() Leaf ->qsmask &= ~->grpmask Leaf Leaf Leaf ->qsmask &= ~->grpmask note_gp_changes() rdp->gp_seq __note_gp_changes() Leaf rcu_note_context_switch() rcu_sched_clock_irq() rcu_core() rcu_check_quiescent_state() rcu__report_qs_rdp()) RCU read-side critical section RCU read-side critical section RCU read-side critical section RCU read-side critical section Wake up grace-period kernel thread rcu_report_qs_rsp()