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Searched refs:rnp_root (Results 1 – 2 of 2) sorted by relevance

/linux-6.3-rc2/kernel/rcu/
A Dtree_stall.h942 struct rcu_node *rnp_root = rcu_get_root(); in rcu_check_gp_start_stall() local
946 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()
947 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()
959 ULONG_CMP_GE(READ_ONCE(rnp_root->gp_seq), in rcu_check_gp_start_stall()
960 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()
969 if (rnp_root != rnp) in rcu_check_gp_start_stall()
974 READ_ONCE(rnp_root->gp_seq_needed)) || in rcu_check_gp_start_stall()
978 if (rnp_root != rnp) in rcu_check_gp_start_stall()
980 raw_spin_unlock_rcu_node(rnp_root); in rcu_check_gp_start_stall()
985 if (rnp_root != rnp) in rcu_check_gp_start_stall()
[all …]
A Dtree_exp.h287 struct rcu_node *rnp_root = rcu_get_root(); in exp_funnel_lock() local
291 (rnp == rnp_root || in exp_funnel_lock()
292 ULONG_CMP_LT(READ_ONCE(rnp_root->exp_seq_rq), s)) && in exp_funnel_lock()
570 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait_once() local
573 sync_rcu_exp_done_unlocked(rnp_root), in synchronize_rcu_expedited_wait_once()
576 if (t > 0 || sync_rcu_exp_done_unlocked(rnp_root)) in synchronize_rcu_expedited_wait_once()
596 struct rcu_node *rnp_root = rcu_get_root(); in synchronize_rcu_expedited_wait() local
650 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()

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