block: add internal hd part table references

[firefly-linux-kernel-4.4.55.git] / lib / kref.c

diff --git a/lib/kref.c b/lib/kref.c
index e7a6e106712231ba43b0aa426bcfd003ce8409a7..d3d227a08a4bdb79cae0b2f21be905451c607719 100644 (file)
--- a/lib/kref.c
+++ b/lib/kref.c
@@ -36,18 +36,6 @@ void kref_get(struct kref *kref)
        smp_mb__after_atomic_inc();
 }
 
-/**
- * kref_test_and_get - increment refcount for object only if refcount is not
- * zero.
- * @kref: object.
- *
- * Return non-zero if the refcount was incremented, 0 otherwise
- */
-int kref_test_and_get(struct kref *kref)
-{
-       return atomic_inc_not_zero(&kref->refcount);
-}
-
 /**
  * kref_put - decrement refcount for object.
  * @kref: object.