[PATCH] percpu-refcount: Export symbols

[Matias Bjorling]

Need to be exported for being used within modules.

Signed-off-by: Matias Bjorling <m@xxxxxxxxxxx>
---
 lib/percpu-refcount.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/percpu-refcount.c b/lib/percpu-refcount.c
index 7deeb62..25b9ac7 100644
--- a/lib/percpu-refcount.c
+++ b/lib/percpu-refcount.c
@@ -53,6 +53,7 @@ int percpu_ref_init(struct percpu_ref *ref, percpu_ref_func_t *release)
 	ref->release = release;
 	return 0;
 }
+EXPORT_SYMBOL(percpu_ref_init);
 
 /**
  * percpu_ref_cancel_init - cancel percpu_ref_init()
@@ -84,6 +85,7 @@ void percpu_ref_cancel_init(struct percpu_ref *ref)
 		free_percpu(ref->pcpu_count);
 	}
 }
+EXPORT_SYMBOL(percpu_ref_cancel_init);
 
 static void percpu_ref_kill_rcu(struct rcu_head *rcu)
 {
@@ -156,3 +158,4 @@ void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
 
 	call_rcu_sched(&ref->rcu, percpu_ref_kill_rcu);
 }
+EXPORT_SYMBOL(percpu_ref_kill_and_confirm);
-- 
1.8.1.2

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