Searched refs:rnp_root (Results 1 – 2 of 2) sorted by relevance
722 struct rcu_node *rnp_root = rcu_get_root(); in rcu_check_gp_start_stall() local726 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()727 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()739 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()740 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()749 if (rnp_root != rnp) in rcu_check_gp_start_stall()750 raw_spin_lock_rcu_node(rnp_root); /* irqs already disabled. */ in rcu_check_gp_start_stall()753 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()754 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()758 if (rnp_root != rnp) in rcu_check_gp_start_stall()[all …]
284 struct rcu_node *rnp_root = rcu_get_root(); in exp_funnel_lock() local288 (rnp == rnp_root || in exp_funnel_lock()289 ULONG_CMP_LT(READ_ONCE(rnp_root->exp_seq_rq), s)) && in exp_funnel_lock()469 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait_once() local472 sync_rcu_exp_done_unlocked(rnp_root), in synchronize_rcu_expedited_wait_once()475 if (t > 0 || sync_rcu_exp_done_unlocked(rnp_root)) in synchronize_rcu_expedited_wait_once()495 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait() local545 data_race(rnp_root->expmask), in synchronize_rcu_expedited_wait()546 ".T"[!!data_race(rnp_root->exp_tasks)]); in synchronize_rcu_expedited_wait()550 if (rnp == rnp_root) in synchronize_rcu_expedited_wait()
