1 files changed, 9 insertions, 27 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index db8e9a355a01..ef92d147d8f0 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -69,9 +69,7 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size,
                 if (r != -ERESTARTSYS)
                         DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n",
                                   size, initial_domain, alignment, r);
-                mutex_lock(&rdev->ddev->struct_mutex);
-                drm_gem_object_unreference(gobj);
-                mutex_unlock(&rdev->ddev->struct_mutex);
+                drm_gem_object_unreference_unlocked(gobj);
                 return r;
         }
         gobj->driver_private = robj;
@@ -202,14 +200,10 @@ int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
         }
         r = drm_gem_handle_create(filp, gobj, &handle);
         if (r) {
-                mutex_lock(&dev->struct_mutex);
-                drm_gem_object_unreference(gobj);
-                mutex_unlock(&dev->struct_mutex);
+                drm_gem_object_unreference_unlocked(gobj);
                 return r;
         }
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_handle_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_handle_unreference_unlocked(gobj);
         args->handle = handle;
         return 0;
 }
@@ -236,9 +230,7 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 
         r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain);
 
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return r;
 }
 
@@ -255,9 +247,7 @@ int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
         }
         robj = gobj->driver_private;
         args->addr_ptr = radeon_bo_mmap_offset(robj);
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return 0;
 }
 
@@ -288,9 +278,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
         default:
                 break;
         }
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return r;
 }
 
@@ -311,9 +299,7 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
         /* callback hw specific functions if any */
         if (robj->rdev->asic->ioctl_wait_idle)
                 robj->rdev->asic->ioctl_wait_idle(robj->rdev, robj);
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return r;
 }
 
@@ -331,9 +317,7 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
                 return -EINVAL;
         robj = gobj->driver_private;
         r = radeon_bo_set_tiling_flags(robj, args->tiling_flags, args->pitch);
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return r;
 }
 
@@ -356,8 +340,6 @@ int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
         radeon_bo_get_tiling_flags(rbo, &args->tiling_flags, &args->pitch);
         radeon_bo_unreserve(rbo);
 out:
-        mutex_lock(&dev->struct_mutex);
-        drm_gem_object_unreference(gobj);
-        mutex_unlock(&dev->struct_mutex);
+        drm_gem_object_unreference_unlocked(gobj);
         return r;
 }