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rcu: Inline invoke_rcu_callbacks() into its sole remaining caller
This commit saves a few lines of code by inlining invoke_rcu_callbacks() into its sole remaining caller. Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
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0864f057b0
commit
43e903ad3e
1 changed files with 3 additions and 17 deletions
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@ -147,7 +147,6 @@ static void rcu_init_new_rnp(struct rcu_node *rnp_leaf);
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static void rcu_cleanup_dead_rnp(struct rcu_node *rnp_leaf);
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static void rcu_boost_kthread_setaffinity(struct rcu_node *rnp, int outgoingcpu);
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static void invoke_rcu_core(void);
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static void invoke_rcu_callbacks(struct rcu_data *rdp);
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static void rcu_report_exp_rdp(struct rcu_data *rdp);
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static void sync_sched_exp_online_cleanup(int cpu);
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@ -2296,8 +2295,9 @@ static __latent_entropy void rcu_core(void)
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rcu_check_gp_start_stall(rnp, rdp, rcu_jiffies_till_stall_check());
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/* If there are callbacks ready, invoke them. */
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if (rcu_segcblist_ready_cbs(&rdp->cblist))
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invoke_rcu_callbacks(rdp);
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if (rcu_segcblist_ready_cbs(&rdp->cblist) &&
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likely(READ_ONCE(rcu_scheduler_fully_active)))
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rcu_do_batch(rdp);
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/* Do any needed deferred wakeups of rcuo kthreads. */
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do_nocb_deferred_wakeup(rdp);
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@ -2332,20 +2332,6 @@ static void invoke_rcu_core_kthread(void)
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local_irq_restore(flags);
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}
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/*
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* Do RCU callback invocation. Not that if we are running !use_softirq,
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* we are already in the rcuc kthread. If callbacks are offloaded, then
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* ->cblist is always empty, so we don't get here. Therefore, we only
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* ever need to check for the scheduler being operational (some callbacks
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* do wakeups, so we do need the scheduler).
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*/
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static void invoke_rcu_callbacks(struct rcu_data *rdp)
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{
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if (unlikely(!READ_ONCE(rcu_scheduler_fully_active)))
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return;
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rcu_do_batch(rdp);
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}
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/*
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* Wake up this CPU's rcuc kthread to do RCU core processing.
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*/
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