dma-buf: cleanup reservation_object_init/fini

They are not used that often and certainly not in a hot path.
Make them normal functions instead of an inline.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/314480/

2 files changed, 47 insertions, 44 deletions

diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c
index 4447e13d1e89..a6ac2b3a0185 100644
--- a/drivers/dma-buf/reservation.c
+++ b/drivers/dma-buf/reservation.c
@@ -56,6 +56,51 @@ const char reservation_seqcount_string[] = "reservation_seqcount";
 EXPORT_SYMBOL(reservation_seqcount_string);
 
 /**
+ * reservation_object_init - initialize a reservation object
+ * @obj: the reservation object
+ */
+void reservation_object_init(struct reservation_object *obj)
+{
+	ww_mutex_init(&obj->lock, &reservation_ww_class);
+
+	__seqcount_init(&obj->seq, reservation_seqcount_string,
+			&reservation_seqcount_class);
+	RCU_INIT_POINTER(obj->fence, NULL);
+	RCU_INIT_POINTER(obj->fence_excl, NULL);
+}
+EXPORT_SYMBOL(reservation_object_init);
+
+/**
+ * reservation_object_fini - destroys a reservation object
+ * @obj: the reservation object
+ */
+void reservation_object_fini(struct reservation_object *obj)
+{
+	int i;
+	struct reservation_object_list *fobj;
+	struct dma_fence *excl;
+
+	/*
+	 * This object should be dead and all references must have
+	 * been released to it, so no need to be protected with rcu.
+	 */
+	excl = rcu_dereference_protected(obj->fence_excl, 1);
+	if (excl)
+		dma_fence_put(excl);
+
+	fobj = rcu_dereference_protected(obj->fence, 1);
+	if (fobj) {
+		for (i = 0; i < fobj->shared_count; ++i)
+			dma_fence_put(rcu_dereference_protected(fobj->shared[i], 1));
+
+		kfree(fobj);
+	}
+
+	ww_mutex_destroy(&obj->lock);
+}
+EXPORT_SYMBOL(reservation_object_fini);
+
+/**
  * reservation_object_reserve_shared - Reserve space to add shared fences to
  * a reservation_object.
  * @obj: reservation object
diff --git a/include/linux/reservation.h b/include/linux/reservation.h
index 644a22dbe53b..02866ee54d67 100644
--- a/include/linux/reservation.h
+++ b/include/linux/reservation.h
@@ -82,50 +82,6 @@ struct reservation_object {
 	lockdep_assert_held(&(obj)->lock.base)
 
 /**
- * reservation_object_init - initialize a reservation object
- * @obj: the reservation object
- */
-static inline void
-reservation_object_init(struct reservation_object *obj)
-{
-	ww_mutex_init(&obj->lock, &reservation_ww_class);
-
-	__seqcount_init(&obj->seq, reservation_seqcount_string, &reservation_seqcount_class);
-	RCU_INIT_POINTER(obj->fence, NULL);
-	RCU_INIT_POINTER(obj->fence_excl, NULL);
-}
-
-/**
- * reservation_object_fini - destroys a reservation object
- * @obj: the reservation object
- */
-static inline void
-reservation_object_fini(struct reservation_object *obj)
-{
-	int i;
-	struct reservation_object_list *fobj;
-	struct dma_fence *excl;
-
-	/*
-	 * This object should be dead and all references must have
-	 * been released to it, so no need to be protected with rcu.
-	 */
-	excl = rcu_dereference_protected(obj->fence_excl, 1);
-	if (excl)
-		dma_fence_put(excl);
-
-	fobj = rcu_dereference_protected(obj->fence, 1);
-	if (fobj) {
-		for (i = 0; i < fobj->shared_count; ++i)
-			dma_fence_put(rcu_dereference_protected(fobj->shared[i], 1));
-
-		kfree(fobj);
-	}
-
-	ww_mutex_destroy(&obj->lock);
-}
-
-/**
  * reservation_object_get_list - get the reservation object's
  * shared fence list, with update-side lock held
  * @obj: the reservation object
@@ -271,6 +227,8 @@ reservation_object_get_excl_rcu(struct reservation_object *obj)
 	return fence;
 }
 
+void reservation_object_init(struct reservation_object *obj);
+void reservation_object_fini(struct reservation_object *obj);
 int reservation_object_reserve_shared(struct reservation_object *obj,
 				      unsigned int num_fences);
 void reservation_object_add_shared_fence(struct reservation_object *obj,