Searched refs:rnp_up (Results 1 – 1 of 1) sorted by relevance
630 struct rcu_node *rnp_up; in sync_rcu_preempt_exp_init1() local643 rnp_up = rnp; in sync_rcu_preempt_exp_init1()644 while (rnp_up->parent) { in sync_rcu_preempt_exp_init1()645 mask = rnp_up->grpmask; in sync_rcu_preempt_exp_init1()646 rnp_up = rnp_up->parent; in sync_rcu_preempt_exp_init1()647 if (rnp_up->expmask & mask) in sync_rcu_preempt_exp_init1()649 raw_spin_lock(&rnp_up->lock); /* irqs already off */ in sync_rcu_preempt_exp_init1()651 rnp_up->expmask |= mask; in sync_rcu_preempt_exp_init1()652 raw_spin_unlock(&rnp_up->lock); /* irqs still off */ in sync_rcu_preempt_exp_init1()