Re: [PATCH ipvs-next v3 0/2] sched: Add cond_resched_rcu_lock()helper

From: Peter Zijlstra
Date: Wed May 22 2013 - 03:55:01 EST

On Wed, May 22, 2013 at 02:50:30PM +0900, Simon Horman wrote:
> Add a helper that for use in loops which read data protected by RCU and
> may have a large number of iterations. Such an example is dumping the list
> of connections known to IPVS: ip_vs_conn_array() and ip_vs_conn_seq_next().
> This series also updates IPVS to use the helper.
> Simon Horman (2):
> sched: add cond_resched_rcu() helper
> ipvs: use cond_resched_rcu() helper when walking connections
> include/linux/sched.h | 9 +++++++++
> net/netfilter/ipvs/ip_vs_conn.c | 23 ++++++++---------------
> 2 files changed, 17 insertions(+), 15 deletions(-)

Acked-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>

How do you want to go about merging this? Do you want to route it
through the net tree or through -tip?

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