diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2013-10-20 03:24:52 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-10-22 02:43:02 +0400 |
| commit | f594d63199688ad568fb69f6a790b11d6d6d1ba5 (patch) | |
| tree | 13dacd5aab7a7ff6a22388321a1cb7df3c793a76 /include | |
| parent | cd91cce620907eb3c5b3e8b4d62aadf0a19baba9 (diff) | |
| download | linux-f594d63199688ad568fb69f6a790b11d6d6d1ba5.tar.xz | |
tcp_memcontrol: Remove setting cgroup settings via sysctl
The code is broken and does not constrain sysctl_tcp_mem as
tcp_update_limit does. With the result that it allows the cgroup tcp
memory limits to be bypassed.
The semantics are broken as the settings are not per netns and are in a
per netns table, and instead looks at current.
Since the code is broken in both design and implementation and does not
implement the functionality for which it was written remove it.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tcp_memcontrol.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/net/tcp_memcontrol.h b/include/net/tcp_memcontrol.h index 88cdd1cb992e..af0c0680a873 100644 --- a/include/net/tcp_memcontrol.h +++ b/include/net/tcp_memcontrol.h @@ -14,5 +14,4 @@ struct tcp_memcontrol { 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); -void tcp_prot_mem(struct mem_cgroup *memcg, long val, int idx); #endif /* _TCP_MEMCG_H */ |