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Diffstat (limited to 'include/net/cls_cgroup.h')
-rw-r--r--include/net/cls_cgroup.h11
1 files changed, 6 insertions, 5 deletions
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h
index e88527a6845..9bd5db9e10b 100644
--- a/include/net/cls_cgroup.h
+++ b/include/net/cls_cgroup.h
@@ -17,7 +17,7 @@
#include <linux/hardirq.h>
#include <linux/rcupdate.h>
-#ifdef CONFIG_CGROUPS
+#if IS_ENABLED(CONFIG_NET_CLS_CGROUP)
struct cgroup_cls_state
{
struct cgroup_subsys_state css;
@@ -26,7 +26,7 @@ struct cgroup_cls_state
extern void sock_update_classid(struct sock *sk);
-#ifdef CONFIG_NET_CLS_CGROUP
+#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP)
static inline u32 task_cls_classid(struct task_struct *p)
{
int classid;
@@ -41,7 +41,8 @@ static inline u32 task_cls_classid(struct task_struct *p)
return classid;
}
-#else
+#elif IS_MODULE(CONFIG_NET_CLS_CGROUP)
+
extern int net_cls_subsys_id;
static inline u32 task_cls_classid(struct task_struct *p)
@@ -63,7 +64,7 @@ static inline u32 task_cls_classid(struct task_struct *p)
return classid;
}
#endif
-#else
+#else /* !CGROUP_NET_CLS_CGROUP */
static inline void sock_update_classid(struct sock *sk)
{
}
@@ -72,5 +73,5 @@ static inline u32 task_cls_classid(struct task_struct *p)
{
return 0;
}
-#endif
+#endif /* CGROUP_NET_CLS_CGROUP */
#endif /* _NET_CLS_CGROUP_H */