1 files changed, 2 insertions, 4 deletions

diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h
index 6f8cd4c0546c..0ddd2839ca84 100644
--- a/include/linux/percpu-refcount.h
+++ b/include/linux/percpu-refcount.h
@@ -57,9 +57,7 @@ struct percpu_ref {
         atomic_t                count;
         /*
          * The low bit of the pointer indicates whether the ref is in percpu
-         * mode; if set, then get/put will manipulate the atomic_t (this is a
-         * hack because we need to keep the pointer around for
-         * percpu_ref_kill_rcu())
+         * mode; if set, then get/put will manipulate the atomic_t.
          */
         unsigned long           pcpu_count_ptr;
         percpu_ref_func_t       *release;
@@ -69,7 +67,7 @@ struct percpu_ref {
 
 int __must_check percpu_ref_init(struct percpu_ref *ref,
                                  percpu_ref_func_t *release);
-void percpu_ref_cancel_init(struct percpu_ref *ref);
+void percpu_ref_exit(struct percpu_ref *ref);
 void percpu_ref_kill_and_confirm(struct percpu_ref *ref,
                                  percpu_ref_func_t *confirm_kill);