block: add internal hd part table references

We can't use krefs since it's apparently restricted to very basic
reference counting.

This reverts commit e4a683c8.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/lib/kref.c b/lib/kref.c
index e7a6e1067122..d3d227a08a4b 100644
--- a/lib/kref.c
+++ b/lib/kref.c
@@ -37,18 +37,6 @@ void kref_get(struct kref *kref)
 }
 
 /**
- * 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.
  * @release: pointer to the function that will clean up the object when the