linux-kernel - Re: [PATCH tip/core/rcu 0/3] Open-code trivial rcu

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Message-ID: <20170502164710.ayw3rx7vkuoxfwf6@gmail.com>
Date:   Tue, 2 May 2017 18:47:10 +0200
From:   Ingo Molnar <mingo@...nel.org>
To:     "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:     linux-kernel@...r.kernel.org, jiangshanlai@...il.com,
        dipankar@...ibm.com, akpm@...ux-foundation.org,
        mathieu.desnoyers@...icios.com, josh@...htriplett.org,
        tglx@...utronix.de, peterz@...radead.org, rostedt@...dmis.org,
        dhowells@...hat.com, edumazet@...gle.com, fweisbec@...il.com,
        oleg@...hat.com, bobby.prani@...il.com
Subject: Re: [PATCH tip/core/rcu 0/3] Open-code trivial rcu_cblist accessors


* Paul E. McKenney <paulmck@...ux.vnet.ibm.com> wrote:

> Hello!
> 
> And this series open-codes trivial rcu_cblist structure accessors:
> 
> 1.	Open-code rcu_cblist_empty(p) as !p->head.
> 
> 2.	Open-code rcu_cblist_n_cbs(p) as p->len.
> 
> 3.	Open-code rcu_cblist_n_lazy_cbs(p) as p->len_lazy.
> 
> 
> 							Thanx, Paul
> 
> ------------------------------------------------------------------------
> 
>  rcu_segcblist.h |   20 +-------------------
>  tree.c          |   20 +++++++++-----------
>  tree_plugin.h   |    8 ++++----
>  tree_trace.c    |    4 ++--
>  4 files changed, 16 insertions(+), 36 deletions(-)

Ok, these all look good to me.

Thanks,

	Ingo