Searched refs:rnp_root (Results 1 – 2 of 2) sorted by relevance
958 struct rcu_node *rnp_root = rcu_get_root(); in rcu_check_gp_start_stall() local962 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()963 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()975 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()976 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()985 if (rnp_root != rnp) in rcu_check_gp_start_stall()986 raw_spin_lock_rcu_node(rnp_root); /* irqs already disabled. */ in rcu_check_gp_start_stall()989 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()990 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()994 if (rnp_root != rnp) in rcu_check_gp_start_stall()[all …]
286 struct rcu_node *rnp_root = rcu_get_root(); in exp_funnel_lock() local290 (rnp == rnp_root || in exp_funnel_lock()291 ULONG_CMP_LT(READ_ONCE(rnp_root->exp_seq_rq), s)) && in exp_funnel_lock()569 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait_once() local572 sync_rcu_exp_done_unlocked(rnp_root), in synchronize_rcu_expedited_wait_once()575 if (t > 0 || sync_rcu_exp_done_unlocked(rnp_root)) in synchronize_rcu_expedited_wait_once()595 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait() local650 data_race(rnp_root->expmask), in synchronize_rcu_expedited_wait()651 ".T"[!!data_race(rnp_root->exp_tasks)]); in synchronize_rcu_expedited_wait()655 if (rnp == rnp_root) in synchronize_rcu_expedited_wait()