pre_unpatch_callback 44 lib/livepatch/test_klp_callbacks_demo.c static void pre_unpatch_callback(struct klp_object *obj) pre_unpatch_callback 44 lib/livepatch/test_klp_callbacks_demo2.c static void pre_unpatch_callback(struct klp_object *obj) pre_unpatch_callback 121 samples/livepatch/livepatch-callbacks-demo.c static void pre_unpatch_callback(struct klp_object *obj)