1 files changed, 0 insertions, 36 deletions
diff --git a/tools/testing/selftests/bpf/trace_helpers.c b/tools/testing/selftests/bpf/trace_helpers.c
index 5100a169b72b..7b7f918eda77 100644
--- a/tools/testing/selftests/bpf/trace_helpers.c
+++ b/tools/testing/selftests/bpf/trace_helpers.c
@@ -118,42 +118,6 @@ out:
 	return err;
 }
 
-/* find the address of the next symbol of the same type, this can be used
- * to determine the end of a function.
- */
-int kallsyms_find_next(const char *sym, unsigned long long *addr)
-{
-	char type, found_type, name[500];
-	unsigned long long value;
-	bool found = false;
-	int err = 0;
-	FILE *f;
-
-	f = fopen("/proc/kallsyms", "r");
-	if (!f)
-		return -EINVAL;
-
-	while (fscanf(f, "%llx %c %499s%*[^\n]\n", &value, &type, name) > 0) {
-		/* Different types of symbols in kernel modules are mixed
-		 * in /proc/kallsyms. Only return the next matching type.
-		 * Use tolower() for type so that 'T' matches 't'.
-		 */
-		if (found && found_type == tolower(type)) {
-			*addr = value;
-			goto out;
-		}
-		if (strcmp(name, sym) == 0) {
-			found = true;
-			found_type = tolower(type);
-		}
-	}
-	err = -ENOENT;
-
-out:
-	fclose(f);
-	return err;
-}
-
 void read_trace_pipe(void)
 {
 	int trace_fd;