Fix: block instrumentation: < 3.14 don't have bi_iter

[lttng-modules.git] / lttng-statedump-impl.c

diff --git a/lttng-statedump-impl.c b/lttng-statedump-impl.c
old mode 100755 (executable)
new mode 100644 (file)
index ce47f04..a633657
--- a/lttng-statedump-impl.c
+++ b/lttng-statedump-impl.c
@@ -426,11 +426,25 @@ EXPORT_SYMBOL_GPL(lttng_statedump_start);
 static
 int __init lttng_statedump_init(void)
 {
-       return wrapper_lttng_fixup_sig(THIS_MODULE);
+       /*
+        * Allow module to load even if the fixup cannot be done. This
+        * will allow seemless transition when the underlying issue fix
+        * is merged into the Linux kernel, and when tracepoint.c
+        * "tracepoint_module_notify" is turned into a static function.
+        */
+       (void) wrapper_lttng_fixup_sig(THIS_MODULE);
+       return 0;
 }
 
 module_init(lttng_statedump_init);
 
+static
+void __exit lttng_statedump_exit(void)
+{
+}
+
+module_exit(lttng_statedump_exit);
+
 MODULE_LICENSE("GPL and additional rights");
 MODULE_AUTHOR("Jean-Hugues Deschenes");
 MODULE_DESCRIPTION("Linux Trace Toolkit Next Generation Statedump");