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authorHaishuang Yan <yanhaishuang@cmss.chinamobile.com>2016-12-28 12:52:33 +0300
committerDavid S. Miller <davem@davemloft.net>2016-12-29 19:38:31 +0300
commitfee83d097b1620530f23bf6063f4ea251ba9c8c7 (patch)
tree64c2ff87e756a8e024308d7d9f076ae282d9c83f /net/ipv4/tcp.c
parent1946e672c173559155a3e210fe95dbf8b7b8ddf7 (diff)
downloadlinux-fee83d097b1620530f23bf6063f4ea251ba9c8c7.tar.xz
ipv4: Namespaceify tcp_max_syn_backlog knob
Different namespace application might require different maximal number of remembered connection requests. Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp.c')
-rw-r--r--net/ipv4/tcp.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 7f0d81c090ce..2e3807d8eba8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3378,9 +3378,7 @@ void __init tcp_init(void)
cnt = tcp_hashinfo.ehash_mask + 1;
-
sysctl_tcp_max_orphans = cnt / 2;
- sysctl_max_syn_backlog = max(128, cnt / 256);
tcp_init_mem();
/* Set per-socket limits to no more than 1/128 the pressure threshold */