Re: [PATCH v0 3/5] cgroup: Protect access to task_cls_classid() when built as module

On 17.08.2012 09:35, Li Zefan wrote:

quoted

+#if IS_ENABLED(CONFIG_NET_CLS_CGROUP)
+extern struct static_key cgroup_cls_enabled;
+#define clscg_enabled static_key_false(&cgroup_cls_enabled)
+#endif
+

If it's built-in, clscg_enabled is always true (after we call cgroup_subsys_init at
boot), so we don't need jump label at all.

Okay. I'll update the patches so that only the module built contain the
jump labels.

daniel