Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
From:   Uladzislau Rezki <urezki@gmail.com>
Date:   Tue, 21 Apr 2020 14:03:58 +0200
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     Uladzislau Rezki <urezki@gmail.com>,
        Joel Fernandes <joel@joelfernandes.org>,
        LKML <linux-kernel@vger.kernel.org>,
        "Paul E . McKenney" <paulmck@kernel.org>,
        RCU <rcu@vger.kernel.org>, Steven Rostedt <rostedt@goodmis.org>,
        Oleksiy Avramchenko <oleksiy.avramchenko@sonymobile.com>,
        linux-mm@kvack.org
Subject: Re: [PATCH v1 5/6] rcu: rename kfree_call_rcu()/__kfree_rcu()
Message-ID: <20200421120358.GA5117@pc636>
References: <20200315181840.6966-1-urezki@gmail.com>
 <20200315181840.6966-6-urezki@gmail.com>
 <20200316152541.GD190951@google.com>
 <20200316190144.GB10577@pc636>
 <20200420201527.679247f6fa76cba4331f3cd3@linux-foundation.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20200420201527.679247f6fa76cba4331f3cd3@linux-foundation.org>
User-Agent: Mutt/1.10.1 (2018-07-13)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hello, Andrew.

> > > I based the kfree_rcu shrinker patches on an 'rcu/kfree' branch in my git
> > > tree: https://github.com/joelagnel/linux-kernel/tree/rcu/kfree
> > > 
> > > For now I manually applied 5/6. All others applied cleanly.
> > > 
> > > Updated the tree as I continue to review your patches.
> > >
> 
> I'm not sure what's happening here - these patches aren't yet in
> linux-next.
> 
Please have a look here, i explained in detail in my cover latter
what we would like to achieve: https://lkml.org/lkml/2020/3/23/242

> A couple of thoughts:
> 
> - Please cc linux-mm@kvack.org on this patchset and anything else
>   which impacts MM.
> 
OK. I thought that is related to RCU, therefore i did not want to
spam, but i included you :) Next time we will keep linux-mm@kvack.org
in a loop. Sorry for that.

>
> - It's a bit strange to create new infrastructure which has but a
>   single call site.  Please tell us much more about "there was also
>   request/interest so there will be new comers" to set minds at ease. 
> 
>   Who/where are these possible new callsites and when can we expect to
>   see that code?
> 
https://lkml.org/lkml/2020/3/23/242 here i wrote motivation. Please
check it. If you have some questions please ask.

--
Vlad Rezki