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Subject[PATCH net-next 04/12] net: hns3: replace numa_node_id with numa_mem_id for buffer reusing
Date
From: Yunsheng Lin <linyunsheng@huawei.com>

This patch replaces numa_node_id with numa_mem_id when doing buffer
reusing checking, because the buffer still can be reused when the
buffer is from the nearest node and the local node has no memory
attached.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index c37509e..969d4c1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -2367,7 +2367,7 @@ static void hns3_nic_reuse_page(struct sk_buff *skb, int i,
/* Avoid re-using remote pages, or the stack is still using the page
* when page_offset rollback to zero, flag default unreuse
*/
- if (unlikely(page_to_nid(desc_cb->priv) != numa_node_id()) ||
+ if (unlikely(page_to_nid(desc_cb->priv) != numa_mem_id()) ||
(!desc_cb->page_offset && page_count(desc_cb->priv) > 1))
return;

@@ -2583,7 +2583,7 @@ static int hns3_alloc_skb(struct hns3_enet_ring *ring, int length,
memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long)));

/* We can reuse buffer as-is, just make sure it is local */
- if (likely(page_to_nid(desc_cb->priv) == numa_node_id()))
+ if (likely(page_to_nid(desc_cb->priv) == numa_mem_id()))
desc_cb->reuse_flag = 1;
else /* This page cannot be reused so discard it */
put_page(desc_cb->priv);
--
2.7.4
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