* [PATCH] samples/bpf:Fix the wrong format specifier
@ 2024-08-20 8:10 Zhu Jun
2024-08-21 20:48 ` Yonghong Song
0 siblings, 1 reply; 2+ messages in thread
From: Zhu Jun @ 2024-08-20 8:10 UTC (permalink / raw)
To: martin.lau
Cc: eddyz87, song, yonghong.song, john.fastabend, kpsingh, sdf,
haoluo, linux-kernel, zhujun2
The format specifier of "int" in printf() should be "%d", not
"%u"
Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
---
samples/bpf/map_perf_test_user.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c
index 07ff471ed6ae..dc27057c7dc1 100644
--- a/samples/bpf/map_perf_test_user.c
+++ b/samples/bpf/map_perf_test_user.c
@@ -159,7 +159,7 @@ static void do_test_lru(enum test_type test, int cpu)
&inner_lru_map_fds[cpu],
BPF_ANY);
if (ret) {
- printf("cannot update ARRAY_OF_LRU_HASHS with key:%u. %s(%d)\n",
+ printf("cannot update ARRAY_OF_LRU_HASHS with key:%d. %s(%d)\n",
cpu, strerror(errno), errno);
exit(1);
}
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] samples/bpf:Fix the wrong format specifier
2024-08-20 8:10 [PATCH] samples/bpf:Fix the wrong format specifier Zhu Jun
@ 2024-08-21 20:48 ` Yonghong Song
0 siblings, 0 replies; 2+ messages in thread
From: Yonghong Song @ 2024-08-21 20:48 UTC (permalink / raw)
To: Zhu Jun, martin.lau
Cc: eddyz87, song, john.fastabend, kpsingh, sdf, haoluo, linux-kernel
On 8/20/24 1:10 AM, Zhu Jun wrote:
> The format specifier of "int" in printf() should be "%d", not
> "%u"
>
> Signed-off-by: Zhu Jun <zhujun2@cmss.chinamobile.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
^ permalink raw reply [flat|nested] 2+ messages in thread
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