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* [PATCH -next v2] dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail
@ 2021-06-09  7:13 Baokun Li
  2021-07-28  6:36 ` Vinod Koul
  0 siblings, 1 reply; 2+ messages in thread
From: Baokun Li @ 2021-06-09  7:13 UTC (permalink / raw)
  To: linux-kernel, Vinod Koul, Michal Simek, Romain Perier,
	Allen Pais, Yu Kuai
  Cc: weiyongjun1, yuehaibing, yangjihong1, libaokun1, dmaengine,
	linux-arm-kernel, kernel-janitors, Hulk Robot

Using list_move_tail() instead of list_del() + list_add_tail().

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

 drivers/dma/xilinx/zynqmp_dma.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index 5fecf5aa6e85..97f02f8eb03a 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c
@@ -434,8 +434,7 @@ static void zynqmp_dma_free_descriptor(struct zynqmp_dma_chan *chan,
 	struct zynqmp_dma_desc_sw *child, *next;
 
 	chan->desc_free_cnt++;
-	list_del(&sdesc->node);
-	list_add_tail(&sdesc->node, &chan->free_list);
+	list_move_tail(&sdesc->node, &chan->free_list);
 	list_for_each_entry_safe(child, next, &sdesc->tx_list, node) {
 		chan->desc_free_cnt++;
 		list_move_tail(&child->node, &chan->free_list);


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH -next v2] dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail
  2021-06-09  7:13 [PATCH -next v2] dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail Baokun Li
@ 2021-07-28  6:36 ` Vinod Koul
  0 siblings, 0 replies; 2+ messages in thread
From: Vinod Koul @ 2021-07-28  6:36 UTC (permalink / raw)
  To: Baokun Li
  Cc: linux-kernel, Michal Simek, Romain Perier, Allen Pais, Yu Kuai,
	weiyongjun1, yuehaibing, yangjihong1, dmaengine,
	linux-arm-kernel, kernel-janitors, Hulk Robot

On 09-06-21, 15:13, Baokun Li wrote:
> Using list_move_tail() instead of list_del() + list_add_tail().

Applied, thanks

-- 
~Vinod

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2021-07-28  6:36 UTC | newest]

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2021-06-09  7:13 [PATCH -next v2] dmaengine: zynqmp_dma: Use list_move_tail instead of list_del/list_add_tail Baokun Li
2021-07-28  6:36 ` Vinod Koul

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