diff options
| author | Martin Josefsson <gandalf@wlug.westbo.se> | 2006-11-29 01:35:12 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-12-03 05:31:14 (GMT) |
| commit | be00c8e48993368663e2714bd1e7c886b7736406 (patch) | |
| tree | e846325f0ae13b20b78fa711759b09600c8646df /net/ipv4/tcp_vegas.c | |
| parent | 824621eddd2087b0e6f0b2e0da91e8d77e4919bf (diff) | |
| download | linux-fsl-qoriq-be00c8e48993368663e2714bd1e7c886b7736406.tar.xz | |
[NETFILTER]: nf_conntrack: reduce timer updates in __nf_ct_refresh_acct()
Only update the conntrack timer if there's been at least HZ jiffies since
the last update. Reduces the number of del_timer/add_timer cycles from one
per packet to one per connection per second (plus once for each state change
of a connection)
Should handle timer wraparounds and connection timeout changes.
Signed-off-by: Martin Josefsson <gandalf@wlug.westbo.se>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/tcp_vegas.c')
0 files changed, 0 insertions, 0 deletions