diff options
Diffstat (limited to 'include/linux/memcontrol.h')
| -rw-r--r-- | include/linux/memcontrol.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 7c085e4636ba..03090e8e7fff 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -681,11 +681,14 @@ void sock_release_memcg(struct sock *sk); bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages); void mem_cgroup_uncharge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages); #if defined(CONFIG_MEMCG_KMEM) && defined(CONFIG_INET) +extern struct static_key memcg_sockets_enabled_key; +#define mem_cgroup_sockets_enabled static_key_false(&memcg_sockets_enabled_key) static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) { return memcg->tcp_mem.memory_pressure; } #else +#define mem_cgroup_sockets_enabled 0 static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg) { return false; |