change loading btf warning log to debugging level

Signed-off-by: Shuyi Cheng <chengshuyi@linux.alibaba.com>
aliyun · Dec 5, 2023 · 667dbb3 · 667dbb3
1 parent 43214c5
commit 667dbb3
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/third/libbpf/src/btf.c b/third/libbpf/src/btf.c
@@ -1161,9 +1161,9 @@ int btf__load_into_kernel(struct btf *btf)
 		}
 
 		err = -errno;
-		pr_warn("Error loading BTF: %s(%d)\n", strerror(errno), errno);
+		pr_debug("Error loading BTF: %s(%d)\n", strerror(errno), errno);
 		if (*log_buf)
-			pr_warn("%s\n", log_buf);
+			pr_debug("%s\n", log_buf);
 		goto done;
 	}
 

diff --git a/third/libbpf/src/libbpf.c b/third/libbpf/src/libbpf.c
@@ -3022,7 +3022,7 @@ static int bpf_object__sanitize_and_load_btf(struct bpf_object *obj)
 report:
 	if (err) {
 		btf_mandatory = kernel_needs_btf(obj);
-		pr_warn("Error loading .BTF into kernel: %d. %s\n", err,
+		pr_debug("Error loading .BTF into kernel: %d. %s\n", err,
 			btf_mandatory ? "BTF is mandatory, can't proceed."
 				      : "BTF is optional, ignoring.");
 		if (!btf_mandatory)