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From:   Baokun Li <libaokun1@huawei.com>
To:     <linux-kernel@vger.kernel.org>,
        VMware Graphics <linux-graphics-maintainer@vmware.com>,
        Roland Scheidegger <sroland@vmware.com>,
        Zack Rusin <zackr@vmware.com>, David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>
CC:     <weiyongjun1@huawei.com>, <yuehaibing@huawei.com>,
        <yangjihong1@huawei.com>, <yukuai3@huawei.com>,
        <libaokun1@huawei.com>, <dri-devel@lists.freedesktop.org>,
        <kernel-janitors@vger.kernel.org>, "Hulk Robot" <hulkci@huawei.com>
Subject: [PATCH -next v2] drm/vmwgfx: Use list_move_tail instead of list_del/list_add_tail in vmwgfx_cmdbuf.c
Date:   Wed, 9 Jun 2021 15:18:03 +0800
Message-ID: <20210609071803.1347254-1-libaokun1@huawei.com>
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Using list_move_tail() instead of list_del() + list_add_tail() in vmwgfx_cmdbuf.c.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Baokun Li <libaokun1@huawei.com>
---
V1->V2:
	CC mailist

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

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
index 6bb4961e64a5..58417d972b69 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c
@@ -358,8 +358,7 @@ static void vmw_cmdbuf_ctx_submit(struct vmw_cmdbuf_man *man,
 			break;
 		}
 
-		list_del(&entry->list);
-		list_add_tail(&entry->list, &ctx->hw_submitted);
+		list_move_tail(&entry->list, &ctx->hw_submitted);
 		ctx->num_hw_submitted++;
 	}