From 51e4e7faba786d33e5e33f8776c5027a1c8d6fb7 Mon Sep 17 00:00:00 2001 From: Daniel Wagner Date: Wed, 12 Sep 2012 16:12:03 +0200 Subject: cgroup: net_prio: Do not define task_netpioidx() when not selected task_netprioidx() should not be defined in case the configuration is CONFIG_NETPRIO_CGROUP=n. The reason is that in a following patch the net_prio_subsys_id will only be defined if CONFIG_NETPRIO_CGROUP!=n. When net_prio is not built at all any callee should only get an empty task_netprioidx() without any references to net_prio_subsys_id. Signed-off-by: Daniel Wagner Signed-off-by: Tejun Heo Acked-by: Li Zefan Acked-by: Neil Horman Cc: Gao feng Cc: Jamal Hadi Salim Cc: John Fastabend Cc: netdev@vger.kernel.org Cc: cgroups@vger.kernel.org --- net/core/sock.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'net/core') diff --git a/net/core/sock.c b/net/core/sock.c index 82cadc62a87..ca3eaee6605 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 -- cgit v1.2.3-70-g09d2