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-rw-r--r--kernel/rcupdate.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/rcupdate.c b/kernel/rcupdate.c
index 4001833..7625f20 100644
--- a/kernel/rcupdate.c
+++ b/kernel/rcupdate.c
@@ -67,6 +67,8 @@ void wakeme_after_rcu(struct rcu_head *head)
complete(&rcu->completion);
}
+#ifndef CONFIG_TINY_RCU
+
#ifdef CONFIG_TREE_PREEMPT_RCU
/**
@@ -157,6 +159,8 @@ void synchronize_rcu_bh(void)
}
EXPORT_SYMBOL_GPL(synchronize_rcu_bh);
+#endif /* #ifndef CONFIG_TINY_RCU */
+
static int __cpuinit rcu_barrier_cpu_hotplug(struct notifier_block *self,
unsigned long action, void *hcpu)
{
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