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Hello,
On Wed, 28 Aug 2013, Julian Anastasov wrote:
> - /* Some dest can be in grace period even before cleanup, we have to
> - * defer ip_vs_trash_cleanup until ip_vs_dest_wait_readers is called.
> - */
> - rcu_barrier();
> ip_vs_trash_cleanup(net);
> ip_vs_stop_estimator(net, &ipvs->tot_stats);
> ip_vs_control_net_cleanup_sysctl(net);
Simon, I have to update this patch. rcu_barrier
can not simply disappear because LBLC[R] use RCU callbacks
and we have to wait them to put the final reference to dest
before calling ip_vs_trash_cleanup(). It needs different
solution, if possible without rcu_barrier. I'll send updated
patchset in next days.
Regards
--
Julian Anastasov <ja@xxxxxx>
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