Commit cbda4eaf authored by stephen hemminger's avatar stephen hemminger Committed by David S. Miller

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: default avatarStephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4cfb0485
...@@ -186,8 +186,10 @@ void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg) ...@@ -186,8 +186,10 @@ void mem_cgroup_sockets_destroy(struct mem_cgroup *memcg)
static struct lock_class_key af_family_keys[AF_MAX]; static struct lock_class_key af_family_keys[AF_MAX];
static struct lock_class_key af_family_slock_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; struct static_key memcg_socket_limit_enabled;
EXPORT_SYMBOL(memcg_socket_limit_enabled); EXPORT_SYMBOL(memcg_socket_limit_enabled);
#endif
/* /*
* Make lock validator output more readable. (we pre-construct these * Make lock validator output more readable. (we pre-construct these
......
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