2 files changed, 2 insertions, 33 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index dd47b2a9a79..0e3754a3a30 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1716,40 +1716,12 @@ int ttm_bo_wait(struct ttm_buffer_object *bo,
 }
 EXPORT_SYMBOL(ttm_bo_wait);
 
-void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo)
-{
-        atomic_set(&bo->reserved, 0);
-        wake_up_all(&bo->event_queue);
-}
-
-int ttm_bo_block_reservation(struct ttm_buffer_object *bo, bool interruptible,
-                             bool no_wait)
-{
-        int ret;
-
-        while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) {
-                if (no_wait)
-                        return -EBUSY;
-                else if (interruptible) {
-                        ret = wait_event_interruptible
-                            (bo->event_queue, atomic_read(&bo->reserved) == 0);
-                        if (unlikely(ret != 0))
-                                return ret;
-                } else {
-                        wait_event(bo->event_queue,
-                                   atomic_read(&bo->reserved) == 0);
-                }
-        }
-        return 0;
-}
-
 int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait)
 {
         int ret = 0;
 
         /*
-         * Using ttm_bo_reserve instead of ttm_bo_block_reservation
-         * makes sure the lru lists are updated.
+         * Using ttm_bo_reserve makes sure the lru lists are updated.
          */
 
         ret = ttm_bo_reserve(bo, true, no_wait, false, 0);
diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c
index 3d172ef04ee..de41e55a944 100644
--- a/drivers/gpu/drm/ttm/ttm_lock.c
+++ b/drivers/gpu/drm/ttm/ttm_lock.c
@@ -204,7 +204,6 @@ static int __ttm_vt_unlock(struct ttm_lock *lock)
         lock->flags &= ~TTM_VT_LOCK;
         wake_up_all(&lock->queue);
         spin_unlock(&lock->lock);
-        printk(KERN_INFO TTM_PFX "vt unlock.\n");
 
         return ret;
 }
@@ -265,10 +264,8 @@ int ttm_vt_lock(struct ttm_lock *lock,
                                    ttm_lock_type, &ttm_vt_lock_remove, NULL);
         if (ret)
                 (void)__ttm_vt_unlock(lock);
-        else {
+        else
                 lock->vt_holder = tfile;
-                printk(KERN_INFO TTM_PFX "vt lock.\n");
-        }
 
         return ret;
 }