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net/core: make use of the helper macro LIST_HEAD()

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list_head can be initialized automatically with LIST_HEAD()
instead of calling INIT_LIST_HEAD(). Here we can simplify
the code.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240904093243.3345012-6-lihongbo22@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Hongbo Li 2024-09-04 17:32:43 +08:00 committed by Jakub Kicinski
parent 2a7dd251b6
commit 17f0139190
1 changed files with 2 additions and 4 deletions
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6
net/core/dev.c
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@ -5727,10 +5727,9 @@ static void __netif_receive_skb_list_core(struct list_head *head, bool pfmemallo
struct packet_type *pt_curr = NULL; struct packet_type *pt_curr = NULL;
/* Current (common) orig_dev of sublist */ /* Current (common) orig_dev of sublist */
struct net_device *od_curr = NULL; struct net_device *od_curr = NULL;
struct list_head sublist;
struct sk_buff *skb, *next; struct sk_buff *skb, *next;
LIST_HEAD(sublist);
INIT_LIST_HEAD(&sublist);
list_for_each_entry_safe(skb, next, head, list) { list_for_each_entry_safe(skb, next, head, list) {
struct net_device *orig_dev = skb->dev; struct net_device *orig_dev = skb->dev;
struct packet_type *pt_prev = NULL; struct packet_type *pt_prev = NULL;
@ -5868,9 +5867,8 @@ static int netif_receive_skb_internal(struct sk_buff *skb)
void netif_receive_skb_list_internal(struct list_head *head) void netif_receive_skb_list_internal(struct list_head *head)
{ {
struct sk_buff *skb, *next; struct sk_buff *skb, *next;
struct list_head sublist; LIST_HEAD(sublist);
INIT_LIST_HEAD(&sublist);
list_for_each_entry_safe(skb, next, head, list) { list_for_each_entry_safe(skb, next, head, list) {
net_timestamp_check(READ_ONCE(net_hotdata.tstamp_prequeue), net_timestamp_check(READ_ONCE(net_hotdata.tstamp_prequeue),
skb); skb);