lvs-devel
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To: | Simon Horman <horms@xxxxxxxxxxxx> |
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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. -- To unsubscribe from this list: send the line "unsubscribe lvs-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html |
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