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rcu: Eliminate empty HOTPLUG_CPU ifdef 

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
hifive-unleashed-5.1
Paul E. McKenney 2015-01-19 18:59:56 -08:00
parent c8aead6a9b
commit 18c629eaeb
1 changed files with 0 additions and 4 deletions
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4
kernel/rcu/tree_plugin.h
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@ -520,10 +520,6 @@ static void rcu_preempt_check_blocked_tasks(struct rcu_node *rnp)
WARN_ON_ONCE(rnp->qsmask);
}
#ifdef CONFIG_HOTPLUG_CPU
#endif /* #ifdef CONFIG_HOTPLUG_CPU */
/*
* Check for a quiescent state from the current CPU. When a task blocks,
* the task is recorded in the corresponding CPU's rcu_node structure,