diff options
| -rw-r--r-- | include/net/cls_cgroup.h | 11 | ||||
| -rw-r--r-- | net/core/sock.c | 2 |
2 files changed, 8 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 */ diff --git a/net/core/sock.c b/net/core/sock.c index 8f67ced8d6a..82cadc62a87 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1223,6 +1223,7 @@ static void sk_prot_free(struct proto *prot, struct sock *sk) } #ifdef CONFIG_CGROUPS +#if IS_ENABLED(CONFIG_NET_CLS_CGROUP) void sock_update_classid(struct sock *sk) { u32 classid; @@ -1234,6 +1235,7 @@ void sock_update_classid(struct sock *sk) sk->sk_classid = classid; } EXPORT_SYMBOL(sock_update_classid); +#endif void sock_update_netprioidx(struct sock *sk, struct task_struct *task) { |