From: Daniel Wagner <daniel.wagner@xxxxxxxxxxxx>
Signed-off-by: Daniel Wagner <daniel.wagner@xxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Gao feng <gaofeng@xxxxxxxxxxxxxx>
Cc: Jamal Hadi Salim <jhs@xxxxxxxxxxxx>
Cc: John Fastabend <john.r.fastabend@xxxxxxxxx>
Cc: Li Zefan <lizefan@xxxxxxxxxx>
Cc: Neil Horman <nhorman@xxxxxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
Cc: cgroups@xxxxxxxxxxxxxxx
---
include/net/netprio_cgroup.h | 14 +++++++-------
net/core/sock.c | 2 ++
2 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index 66241c6..ab22019 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -18,14 +18,14 @@
#include <linux/rcupdate.h>
#include <linux/jump_label.h>
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
+
struct netprio_map {
struct rcu_head rcu;
u32 priomap_len;
u32 priomap[];
};
-#ifdef CONFIG_CGROUPS
-
struct cgroup_netprio_state {
struct cgroup_subsys_state css;
u32 prioidx;
@@ -69,17 +69,17 @@ static inline u32 task_netprioidx(struct task_struct *p)
return idx;
}
-#else
+#endif
+
+#else /* !CONFIG_NETPRIO_CGROUP */
static inline u32 task_netprioidx(struct task_struct *p)
{
return 0;
}
-#endif /* CONFIG_NETPRIO_CGROUP */
-
-#else
#define sock_update_netprioidx(sk, task)
-#endif
+
+#endif /* CONFIG_NETPRIO_CGROUP */
#endif /* _NET_CLS_CGROUP_H */
diff --git a/net/core/sock.c b/net/core/sock.c
index b1fadfd..115cd59 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1237,6 +1237,7 @@ void sock_update_classid(struct sock *sk)
EXPORT_SYMBOL(sock_update_classid);
#endif
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
void sock_update_netprioidx(struct sock *sk, struct task_struct *task)
{
if (in_interrupt())
@@ -1246,6 +1247,7 @@ void sock_update_netprioidx(struct sock *sk, struct task_struct *task)
}
EXPORT_SYMBOL_GPL(sock_update_netprioidx);
#endif
+#endif
/**
* sk_alloc - All socket objects are allocated here
--
1.7.12.rc1.16.g05a20c8
--
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