diff options
| author | Glauber Costa <glommer@parallels.com> | 2011-12-11 21:47:05 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-12 19:04:11 -0500 |
| commit | 3dc43e3e4d0b52197d3205214fe8f162f9e0c334 (patch) | |
| tree | 1770affeb483a6b4f06cde9f2a2f1289b41496d6 /net/ipv6 | |
| parent | d1a4c0b37c296e600ffe08edb0db2dc1b8f550d7 (diff) | |
| download | lwn-3dc43e3e4d0b52197d3205214fe8f162f9e0c334.tar.gz lwn-3dc43e3e4d0b52197d3205214fe8f162f9e0c334.zip | |
per-netns ipv4 sysctl_tcp_mem
This patch allows each namespace to independently set up
its levels for tcp memory pressure thresholds. This patch
alone does not buy much: we need to make this values
per group of process somehow. This is achieved in the
patches that follows in this patchset.
Signed-off-by: Glauber Costa <glommer@parallels.com>
Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
CC: David S. Miller <davem@davemloft.net>
CC: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/af_inet6.c | 2 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 7694c82e629d..273f48d1df2e 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -1116,6 +1116,8 @@ static int __init inet6_init(void) if (err) goto static_sysctl_fail; #endif + tcpv6_prot.sysctl_mem = init_net.ipv4.sysctl_tcp_mem; + /* * ipngwg API draft makes clear that the correct semantics * for TCP and UDP is to consider one TCP and UDP instance diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 95d3cfb65d39..906c7ca43542 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -2215,7 +2215,6 @@ struct proto tcpv6_prot = { .memory_allocated = &tcp_memory_allocated, .memory_pressure = &tcp_memory_pressure, .orphan_count = &tcp_orphan_count, - .sysctl_mem = sysctl_tcp_mem, .sysctl_wmem = sysctl_tcp_wmem, .sysctl_rmem = sysctl_tcp_rmem, .max_header = MAX_TCP_HEADER, |