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| author | Daniel Wagner <daniel.wagner@bmw-carit.de> | 2012-09-12 18:12:03 +0400 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2012-09-14 20:57:28 +0400 |
| commit | 51e4e7faba786d33e5e33f8776c5027a1c8d6fb7 (patch) | |
| tree | 47d935eca61b5cfe12012117e7460f2814c0d10d /net/core | |
| parent | 8fb974c937570be38f944986456467b39a2dc252 (diff) | |
| download | linux-51e4e7faba786d33e5e33f8776c5027a1c8d6fb7.tar.xz | |
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 <daniel.wagner@bmw-carit.de>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Li Zefan <lizefan@huawei.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Cc: Gao feng <gaofeng@cn.fujitsu.com>
Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: John Fastabend <john.r.fastabend@intel.com>
Cc: netdev@vger.kernel.org
Cc: cgroups@vger.kernel.org
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/sock.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 82cadc62a872..ca3eaee66056 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 |