Re: [PATCH ipvs-next v3 2/2] ipvs: use cond_resched

lvs-devel

Re: [PATCH ipvs-next v3 2/2] ipvs: use cond_resched_rcu() helper when wa

To:	Simon Horman <horms@xxxxxxxxxxxx>
Subject:	Re: [PATCH ipvs-next v3 2/2] ipvs: use cond_resched_rcu() helper when walking connections
Cc:	Eric Dumazet <eric.dumazet@xxxxxxxxx>, Julian Anastasov <ja@xxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx>, lvs-devel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, netfilter-devel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Dipankar Sarma <dipankar@xxxxxxxxxx>
From:	Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Date:	Thu, 23 May 2013 13:30:46 +0200

On Wed, May 22, 2013 at 02:50:32PM +0900, Simon Horman wrote:
> This avoids the situation where walking of a large number of connections
> may prevent scheduling for a long time while also avoiding excessive
> calls to rcu_read_unlock() and rcu_read_lock().
> 
> Note that in the case of !CONFIG_PREEMPT_RCU this will
> add a call to cond_resched().

Applied, thanks.
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[PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Simon Horman [PATCH ipvs-next v3 2/2] ipvs: use cond_resched_rcu() helper when walking connections, Simon Horman Re: [PATCH ipvs-next v3 2/2] ipvs: use cond_resched_rcu() helper when walking connections, Pablo Neira Ayuso <= [PATCH ipvs-next v3 1/2] sched: add cond_resched_rcu() helper, Simon Horman Re: [PATCH ipvs-next v3 1/2] sched: add cond_resched_rcu() helper, Pablo Neira Ayuso Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Peter Zijlstra Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, David Miller Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Peter Zijlstra Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Simon Horman Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Pablo Neira Ayuso Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock() helper, Ingo Molnar

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