linux-kernel - Re: [PATCH v3 sl-b 1/6] mm: Add mem_dump_obj() to print source of memory block

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Message-ID: <20201211165928.GE2657@paulmck-ThinkPad-P72>
Date:   Fri, 11 Dec 2020 08:59:28 -0800
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Joonsoo Kim <js1304@...il.com>
Cc:     rcu@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...com, mingo@...nel.org, jiangshanlai@...il.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, joel@...lfernandes.org,
        andrii@...nel.org, Christoph Lameter <cl@...ux.com>,
        Pekka Enberg <penberg@...nel.org>,
        David Rientjes <rientjes@...gle.com>, linux-mm@...ck.org
Subject: Re: [PATCH v3 sl-b 1/6] mm: Add mem_dump_obj() to print source of
 memory block

On Fri, Dec 11, 2020 at 03:58:51PM +0900, Joonsoo Kim wrote:
> On Thu, Dec 10, 2020 at 07:42:27PM -0800, Paul E. McKenney wrote:
> > On Thu, Dec 10, 2020 at 07:33:59PM -0800, Paul E. McKenney wrote:
> > > On Fri, Dec 11, 2020 at 11:22:10AM +0900, Joonsoo Kim wrote:
> > > > On Thu, Dec 10, 2020 at 05:19:58PM -0800, paulmck@...nel.org wrote:
> > > > > From: "Paul E. McKenney" <paulmck@...nel.org>
> > 
> > [ . . . ]
> > 
> > > > We can get some infos even if CONFIG_SLUB_DEBUG isn't defined.
> > > > Please move them out.
> > > 
> > > I guess since I worry about CONFIG_MMU=n it only makes sense to also
> > > worry about CONFIG_SLUB_DEBUG=n.  Fix update.
> > 
> > Like this?  (Patch on top of the series, to be folded into the first one.)
> 
> Yes!
> 
> Acked-by: Joonsoo Kim <iamjoonsoo.kim@....com>

Applied, and thank you again for the review and feedback!

Suggestions on where to route these?  Left to my own devices, they
go via -rcu in the v5.12 merge window.

							Thanx, Paul