Re: [PATCH -next v2] drm/msm: Use list_move_tail instead of list_del/list_add_tail in msm_gem.c

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On 09/06/2021 10:28, Baokun Li wrote:
Using list_move_tail() instead of list_del() + list_add_tail() in msm_gem.c.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Baokun Li <libaokun1@xxxxxxxxxx>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

---
V1->V2:
	CC mailist

  drivers/gpu/drm/msm/msm_gem.c | 3 +--
  1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 1865919368f2..5b7d63d3750a 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -854,8 +854,7 @@ void msm_gem_active_get(struct drm_gem_object *obj, struct msm_gpu *gpu)
  		mutex_lock(&priv->mm_lock);
  		if (msm_obj->evictable)
  			mark_unevictable(msm_obj);
-		list_del(&msm_obj->mm_list);
-		list_add_tail(&msm_obj->mm_list, &gpu->active_list);
+		list_move_tail(&msm_obj->mm_list, &gpu->active_list);
  		mutex_unlock(&priv->mm_lock);
  	}
  }



--
With best wishes
Dmitry



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