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Commit c8a45222 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
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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: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 417f28bb
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+3 −2
Original line number Diff line number Diff line
@@ -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);