diff mbox series

pktgen: use min() to make code cleaner

Message ID 20211214114447.439632-1-deng.changcheng@zte.com.cn (mailing list archive)
State Changes Requested
Delegated to: Netdev Maintainers
Headers show
Series pktgen: use min() to make code cleaner | expand

Checks

Context Check Description
netdev/tree_selection success Guessed tree name to be net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 0 this patch: 4
netdev/cc_maintainers success CCed 5 of 5 maintainers
netdev/build_clang fail Errors and warnings before: 0 this patch: 3
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 0 this patch: 4
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 17 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

CGEL Dec. 14, 2021, 11:44 a.m. UTC 
From: Changcheng Deng <deng.changcheng@zte.com.cn>

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>
---
 net/core/pktgen.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

Comments

Muchun Song Dec. 14, 2021, 12:07 p.m. UTC | #1 
On Tue, Dec 14, 2021 at 7:44 PM <cgel.zte@gmail.com> wrote:
>
> From: Changcheng Deng <deng.changcheng@zte.com.cn>
>
> 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>

Thanks.
diff mbox series

Patch

diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 84b62cd7bc57..7a0b07a22692 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -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]);