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Message-ID: <20130222095910.3ce8074b@nehalam.linuxnetplumber.net> Date: Fri, 22 Feb 2013 09:59:10 -0800 From: Stephen Hemminger <stephen@...workplumber.org> To: David Miller <davem@...emloft.net> Cc: netdev@...r.kernel.org Subject: [PATCH net] sock: only define socket limit if mem cgroup configured The mem cgroup socket limit is only used if the config option is enabled. Found with sparse Signed-off-by: Stephen Hemminger <stephen@...workplumber.org> --- a/net/core/sock.c 2013-02-21 13:52:10.000000000 -0800 +++ b/net/core/sock.c 2013-02-21 21:03:06.075605811 -0800 @@ -186,8 +186,10 @@ void mem_cgroup_sockets_destroy(struct m static struct lock_class_key af_family_keys[AF_MAX]; static struct lock_class_key af_family_slock_keys[AF_MAX]; +#if defined(CONFIG_MEMCG_KMEM) struct static_key memcg_socket_limit_enabled; EXPORT_SYMBOL(memcg_socket_limit_enabled); +#endif /* * Make lock validator output more readable. (we pre-construct these -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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