Searched refs:rnp_root (Results 1 – 2 of 2) sorted by relevance
1007 struct rcu_node *rnp_root = rcu_get_root(); in rcu_check_gp_start_stall() local1011 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()1012 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()1024 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()1025 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()1034 if (rnp_root != rnp) in rcu_check_gp_start_stall()1035 raw_spin_lock_rcu_node(rnp_root); /* irqs already disabled. */ in rcu_check_gp_start_stall()1038 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()1039 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()1043 if (rnp_root != rnp) in rcu_check_gp_start_stall()[all …]
305 struct rcu_node *rnp_root = rcu_get_root(); in exp_funnel_lock() local309 (rnp == rnp_root || in exp_funnel_lock()310 ULONG_CMP_LT(READ_ONCE(rnp_root->exp_seq_rq), s)) && in exp_funnel_lock()543 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait_once() local546 sync_rcu_exp_done_unlocked(rnp_root), in synchronize_rcu_expedited_wait_once()549 if (t > 0 || sync_rcu_exp_done_unlocked(rnp_root)) in synchronize_rcu_expedited_wait_once()564 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_stall() local590 j - jiffies_start, rcu_state.expedited_sequence, data_race(rnp_root->expmask), in synchronize_rcu_expedited_stall()591 ".T"[!!data_race(rnp_root->exp_tasks)]); in synchronize_rcu_expedited_stall()600 if (rnp == rnp_root) in synchronize_rcu_expedited_stall()