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authorStephen Hemminger <shemminger@vyatta.com>2008-07-22 14:34:09 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-22 14:34:09 -0700
commitc8a4522245e9931a53a98d5160bb4c00d3f73921 (patch)
tree53dfe5ef6ae5706a8ebaa90ae2ae4c84b3dc04fa
parent417f28bb340725544c36b35465444d2fd57232b8 (diff)
ipv6: use round_jiffies
This timer normally happens once a minute, there is no need to cause an early wakeup for it, so align it to next second boundary to safe power. It can't be deferred because then it could take too long on cleanup or DoS. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/ip6_fib.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index e0922975c410..03e23d058ec5 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1462,8 +1462,9 @@ void fib6_run_gc(unsigned long expires, struct net *net)
fib6_clean_all(net, fib6_age, 0, NULL);
if (gc_args.more)
- mod_timer(&net->ipv6.ip6_fib_timer, jiffies +
- net->ipv6.sysctl.ip6_rt_gc_interval);
+ mod_timer(&net->ipv6.ip6_fib_timer,
+ round_jiffies(jiffies
+ + net->ipv6.sysctl.ip6_rt_gc_interval));
else
del_timer(&net->ipv6.ip6_fib_timer);
spin_unlock_bh(&fib6_gc_lock);