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pktgen: use min() to make code cleaner

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Use min() in order to make code cleaner. Issue found by coccinelle.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Changcheng Deng 2021-12-14 11:44:47 +00:00 committed by David S. Miller
parent 256f8d72a5
commit 13510fef48
1 changed files with 2 additions and 3 deletions
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5
net/core/pktgen.c
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@ -2778,8 +2778,7 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
}
i = 0;
frag_len = (datalen/frags) < PAGE_SIZE ?
(datalen/frags) : PAGE_SIZE;
frag_len = min(datalen / frags, PAGE_SIZE);
while (datalen > 0) {
if (unlikely(!pkt_dev->page)) {
int node = numa_node_id();
@ -2796,7 +2795,7 @@ static void pktgen_finalize_skb(struct pktgen_dev *pkt_dev, struct sk_buff *skb,
/*last fragment, fill rest of data*/
if (i == (frags - 1))
skb_frag_size_set(&skb_shinfo(skb)->frags[i],
(datalen < PAGE_SIZE ? datalen : PAGE_SIZE));
min(datalen, PAGE_SIZE));
else
skb_frag_size_set(&skb_shinfo(skb)->frags[i], frag_len);
datalen -= skb_frag_size(&skb_shinfo(skb)->frags[i]);