[PATCH -next v2] drm/vmwgfx: Use list_move_tail instead of list_del/list_add_tail in vmwgfx_cmdbuf.c

From: Baokun Li
Date: Wed Jun 09 2021 - 03:09:28 EST


Using list_move_tail() instead of list_del() + list_add_tail() in vmwgfx_cmdbuf.c.

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