diff mbox series

[-next,v2] RDMA/hfi1: Use list_for_each_entry() helper

Message ID 20230822033539.3692453-1-ruanjinjie@huawei.com (mailing list archive)
State Accepted
Headers show
Series [-next,v2] RDMA/hfi1: Use list_for_each_entry() helper | expand

Commit Message

Jinjie Ruan Aug. 22, 2023, 3:35 a.m. UTC
Convert list_for_each() to list_for_each_entry() so that the pos list_head
pointer and list_entry() call are no longer needed, which can
reduce a few lines of code. No functional changed.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
---
v2:
- Update the commit message to clarify the purpose of the patch.
---
 drivers/infiniband/hw/hfi1/affinity.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Dennis Dalessandro Aug. 22, 2023, 1:46 p.m. UTC | #1
On 8/21/23 11:35 PM, Jinjie Ruan wrote:
> Convert list_for_each() to list_for_each_entry() so that the pos list_head
> pointer and list_entry() call are no longer needed, which can
> reduce a few lines of code. No functional changed.
> 
> Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
> ---
> v2:
> - Update the commit message to clarify the purpose of the patch.
> ---
>  drivers/infiniband/hw/hfi1/affinity.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
> index 77ee77d4000f..bbc957c578e1 100644
> --- a/drivers/infiniband/hw/hfi1/affinity.c
> +++ b/drivers/infiniband/hw/hfi1/affinity.c
> @@ -230,11 +230,9 @@ static void node_affinity_add_tail(struct hfi1_affinity_node *entry)
>  /* It must be called with node_affinity.lock held */
>  static struct hfi1_affinity_node *node_affinity_lookup(int node)
>  {
> -	struct list_head *pos;
>  	struct hfi1_affinity_node *entry;
>  
> -	list_for_each(pos, &node_affinity.list) {
> -		entry = list_entry(pos, struct hfi1_affinity_node, list);
> +	list_for_each_entry(entry, &node_affinity.list, list) {
>  		if (entry->node == node)
>  			return entry;
>  	}

Acked-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Leon Romanovsky Aug. 22, 2023, 2:28 p.m. UTC | #2
On Tue, 22 Aug 2023 11:35:38 +0800, Jinjie Ruan wrote:
> Convert list_for_each() to list_for_each_entry() so that the pos list_head
> pointer and list_entry() call are no longer needed, which can
> reduce a few lines of code. No functional changed.
> 
> 

Applied, thanks!

[1/1] RDMA/hfi1: Use list_for_each_entry() helper
      https://git.kernel.org/rdma/rdma/c/3d91dfe72aac33

Best regards,
diff mbox series

Patch

diff --git a/drivers/infiniband/hw/hfi1/affinity.c b/drivers/infiniband/hw/hfi1/affinity.c
index 77ee77d4000f..bbc957c578e1 100644
--- a/drivers/infiniband/hw/hfi1/affinity.c
+++ b/drivers/infiniband/hw/hfi1/affinity.c
@@ -230,11 +230,9 @@  static void node_affinity_add_tail(struct hfi1_affinity_node *entry)
 /* It must be called with node_affinity.lock held */
 static struct hfi1_affinity_node *node_affinity_lookup(int node)
 {
-	struct list_head *pos;
 	struct hfi1_affinity_node *entry;
 
-	list_for_each(pos, &node_affinity.list) {
-		entry = list_entry(pos, struct hfi1_affinity_node, list);
+	list_for_each_entry(entry, &node_affinity.list, list) {
 		if (entry->node == node)
 			return entry;
 	}