Merge tag 'perf-tools-for-v5.15-2021-09-11' of git://git.kernel.org/pub/scm/linux...

[sfrench/cifs-2.6.git] / tools / perf / util / bpf-event.c

diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c
index 996d025b8ed83ef2dc90913e1af7d4677c723e5b..683f6d63560ed2794a1b7d0293be0cbf87536f8e 100644 (file)
--- a/tools/perf/util/bpf-event.c
+++ b/tools/perf/util/bpf-event.c
@@ -21,6 +21,14 @@
 #include "record.h"
 #include "util/synthetic-events.h"
 
+struct btf * __weak btf__load_from_kernel_by_id(__u32 id)
+{
+       struct btf *btf;
+       int err = btf__get_from_id(id, &btf);
+
+       return err ? ERR_PTR(err) : btf;
+}
+
 #define ptr_to_u64(ptr)    ((__u64)(unsigned long)(ptr))
 
 static int snprintf_hex(char *buf, size_t size, unsigned char *data, size_t len)