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rcu: Remove rcu_is_nocb_cpu()
The rcu_is_nocb_cpu() function is no longer used, so this commmit removes it. Reported-by: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Uladzislau Rezki <uladzislau.rezki@sony.com> Cc: Joel Fernandes <joel@joelfernandes.org> Cc: Boqun Feng <boqun.feng@gmail.com> Signed-off-by: Frederic Weisbecker <frederic@kernel.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
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@ -538,10 +538,8 @@ extern struct workqueue_struct *rcu_par_gp_wq;
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#endif /* #else #ifdef CONFIG_TINY_RCU */
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#ifdef CONFIG_RCU_NOCB_CPU
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bool rcu_is_nocb_cpu(int cpu);
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void rcu_bind_current_to_nocb(void);
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#else
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static inline bool rcu_is_nocb_cpu(int cpu) { return false; }
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static inline void rcu_bind_current_to_nocb(void) { }
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#endif
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@ -215,14 +215,6 @@ static void rcu_init_one_nocb(struct rcu_node *rnp)
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init_swait_queue_head(&rnp->nocb_gp_wq[1]);
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}
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/* Is the specified CPU a no-CBs CPU? */
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bool rcu_is_nocb_cpu(int cpu)
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{
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if (cpumask_available(rcu_nocb_mask))
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return cpumask_test_cpu(cpu, rcu_nocb_mask);
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return false;
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}
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static bool __wake_nocb_gp(struct rcu_data *rdp_gp,
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struct rcu_data *rdp,
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bool force, unsigned long flags)
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