path: root/kernel/sysctl_binary.c
diff options
authorNeil Horman <>2010-05-08 01:57:52 -0700
committerDavid S. Miller <>2010-05-08 01:57:52 -0700
commit3ee943728fff536edaf8f59faa58aaa1aa7366e3 (patch)
tree98ab529c1be1e4cb4b291c9d4c9fc9dba678967e /kernel/sysctl_binary.c
parente0e33280fedcfa9dd70a54085c4d44d9d53b788f (diff)
ipv4: remove ip_rt_secret timer (v4)
A while back there was a discussion regarding the rt_secret_interval timer. Given that we've had the ability to do emergency route cache rebuilds for awhile now, based on a statistical analysis of the various hash chain lengths in the cache, the use of the flush timer is somewhat redundant. This patch removes the rt_secret_interval sysctl, allowing us to rely solely on the statistical analysis mechanism to determine the need for route cache flushes. Signed-off-by: Neil Horman <> Acked-by: Eric Dumazet <> Signed-off-by: David S. Miller <>
Diffstat (limited to 'kernel/sysctl_binary.c')
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/sysctl_binary.c b/kernel/sysctl_binary.c
index 59030570f5ca..937d31dc8566 100644
--- a/kernel/sysctl_binary.c
+++ b/kernel/sysctl_binary.c
@@ -224,7 +224,6 @@ static const struct bin_table bin_net_ipv4_route_table[] = {
{ CTL_INT, NET_IPV4_ROUTE_MTU_EXPIRES, "mtu_expires" },
{ CTL_INT, NET_IPV4_ROUTE_MIN_PMTU, "min_pmtu" },
{ CTL_INT, NET_IPV4_ROUTE_MIN_ADVMSS, "min_adv_mss" },
- { CTL_INT, NET_IPV4_ROUTE_SECRET_INTERVAL, "secret_interval" },