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rcu: Eliminate empty HOTPLUG_CPU ifdef
author
Paul E. McKenney
<paulmck@linux.vnet.ibm.com>
Tue, 20 Jan 2015 02:59:56 +0000
(18:59 -0800)
committer
Paul E. McKenney
<paulmck@linux.vnet.ibm.com>
Wed, 11 Mar 2015 20:22:37 +0000
(13:22 -0700)
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
kernel/rcu/tree_plugin.h
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diff --git
a/kernel/rcu/tree_plugin.h
b/kernel/rcu/tree_plugin.h
index d37c9fbdba71ff635d395f7fd6b6ede160fddf61..79376e2461c966e79a5ec909bd28b12c9b2573aa 100644
(file)
--- a/
kernel/rcu/tree_plugin.h
+++ b/
kernel/rcu/tree_plugin.h
@@
-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,