From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cherry-picked for v3.0-rt and fixed minor merge conflict
Signed-off-by: John Kacur <jkacur@xxxxxxxxxx>
---
kernel/rcutiny.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/rcutiny.c b/kernel/rcutiny.c
index 7bbac7d..f1e4bee 100644
--- a/kernel/rcutiny.c
+++ b/kernel/rcutiny.c
@@ -271,6 +271,7 @@ void call_rcu_sched(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
}
EXPORT_SYMBOL_GPL(call_rcu_sched);
+#ifndef CONFIG_PREEMPT_RT_FULL
/*
* Post an RCU bottom-half callback to be invoked after any subsequent
* quiescent state.
@@ -280,6 +281,7 @@ void call_rcu_bh(struct rcu_head *head, void (*func)(struct rcu_head *rcu))
__call_rcu(head, func, &rcu_bh_ctrlblk);
}
EXPORT_SYMBOL_GPL(call_rcu_bh);
+#endif
void rcu_barrier_bh(void)
{
--
1.7.2.3
--
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