include/net/tcp_memcontrol.h

   1 #ifndef _TCP_MEMCG_H
   2 #define _TCP_MEMCG_H
   3
   4 struct tcp_memcontrol {
   5         struct cg_proto cg_proto;
   6         /* per-cgroup tcp memory pressure knobs */
   7         struct res_counter tcp_memory_allocated;
   8         struct percpu_counter tcp_sockets_allocated;
   9         /* those two are read-mostly, leave them at the end */
  10         long tcp_prot_mem[3];
  11         int tcp_memory_pressure;
  12 };
  13
  14 struct cg_proto *tcp_proto_cgroup(struct mem_cgroup *memcg);
  15 int tcp_init_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss);
  16 void tcp_destroy_cgroup(struct cgroup *cgrp, struct cgroup_subsys *ss);
  17 unsigned long long tcp_max_memory(const struct mem_cgroup *memcg);
  18 void tcp_prot_mem(struct mem_cgroup *memcg, long val, int idx);
  19 #endif /* _TCP_MEMCG_H */