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tcp_memcontrol: Kill struct tcp_memcontrol

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Replace the pointers in struct cg_proto with actual data fields and kill
struct tcp_memcontrol as it is not fully redundant.

This removes a confusing, unnecessary layer of abstraction.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman
2013-10-19 16:26:19 -07:00
committed by David S. Miller
parent a4fe34bf90
commit 2e685cad57
4 changed files with 35 additions and 70 deletions
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10
include/net/tcp_memcontrol.h
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@@ -1,16 +1,6 @@
#ifndef _TCP_MEMCG_H
#define _TCP_MEMCG_H
struct tcp_memcontrol {
struct cg_proto cg_proto;
/* per-cgroup tcp memory pressure knobs */
struct res_counter tcp_memory_allocated;
struct percpu_counter tcp_sockets_allocated;
/* those two are read-mostly, leave them at the end */
long tcp_prot_mem[3];
int tcp_memory_pressure;
};
struct cg_proto *tcp_proto_cgroup(struct mem_cgroup *memcg);
int tcp_init_cgroup(struct mem_cgroup *memcg, struct cgroup_subsys *ss);
void tcp_destroy_cgroup(struct mem_cgroup *memcg);