diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/memcontrol.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 03090e8e7fff..a355f61a2ed3 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -170,6 +170,9 @@ struct mem_cgroup { unsigned long low; unsigned long high; + /* Range enforcement for interrupt charges */ + struct work_struct high_work; + unsigned long soft_limit; /* vmpressure notifications */ @@ -680,12 +683,16 @@ void sock_update_memcg(struct sock *sk); 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) +#if defined(CONFIG_MEMCG) && 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) { +#ifdef CONFIG_MEMCG_KMEM return memcg->tcp_mem.memory_pressure; +#else + return false; +#endif } #else #define mem_cgroup_sockets_enabled 0 |