diff mbox series

[-next] dmaengine: idxd: Use list_move_tail instead of list_del/list_add_tail

Message ID 20210908092826.67765-1-cuibixuan@huawei.com (mailing list archive)
State Accepted
Commit ee5c6f0ca219b65f5085043d481d9b6f045693d5
Headers show
Series [-next] dmaengine: idxd: Use list_move_tail instead of list_del/list_add_tail | expand

Commit Message

Bixuan Cui Sept. 8, 2021, 9:28 a.m. UTC
Using list_move_tail() instead of list_del() + list_add_tail()

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
---
 drivers/dma/idxd/irq.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Dave Jiang Sept. 8, 2021, 4:43 p.m. UTC | #1
On 9/8/2021 2:28 AM, Bixuan Cui wrote:
> Using list_move_tail() instead of list_del() + list_add_tail()
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>

Thanks!

Acked-by: Dave Jiang <dave.jiang@intel.com>


> ---
>   drivers/dma/idxd/irq.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
> index ca88fa7a328e..79fcfc4883e4 100644
> --- a/drivers/dma/idxd/irq.c
> +++ b/drivers/dma/idxd/irq.c
> @@ -221,8 +221,7 @@ static void irq_process_work_list(struct idxd_irq_entry *irq_entry)
>   
>   	list_for_each_entry_safe(desc, n, &irq_entry->work_list, list) {
>   		if (desc->completion->status) {
> -			list_del(&desc->list);
> -			list_add_tail(&desc->list, &flist);
> +			list_move_tail(&desc->list, &flist);
>   		}
>   	}
>
Vinod Koul Oct. 25, 2021, 6:37 a.m. UTC | #2
On 08-09-21, 17:28, Bixuan Cui wrote:
> Using list_move_tail() instead of list_del() + list_add_tail()

Applied, thanks
diff mbox series

Patch

diff --git a/drivers/dma/idxd/irq.c b/drivers/dma/idxd/irq.c
index ca88fa7a328e..79fcfc4883e4 100644
--- a/drivers/dma/idxd/irq.c
+++ b/drivers/dma/idxd/irq.c
@@ -221,8 +221,7 @@  static void irq_process_work_list(struct idxd_irq_entry *irq_entry)
 
 	list_for_each_entry_safe(desc, n, &irq_entry->work_list, list) {
 		if (desc->completion->status) {
-			list_del(&desc->list);
-			list_add_tail(&desc->list, &flist);
+			list_move_tail(&desc->list, &flist);
 		}
 	}