linux-kernel - Re: [PATCH 01/14] kmemleak: Add the base support

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Message-Id: <1229951122.7938.9.camel@localhost.localdomain>
Date:	Mon, 22 Dec 2008 13:05:22 +0000
From:	Catalin Marinas <catalin.marinas@....com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Ingo Molnar <mingo@...e.hu>, penberg@...helsinki.fi,
	linux-kernel@...r.kernel.org, paulmck@...ux.vnet.ibm.com
Subject: Re: [PATCH 01/14] kmemleak: Add the base support

On Fri, 2008-12-19 at 14:14 -0800, Andrew Morton wrote:
> On Fri, 19 Dec 2008 23:02:55 +0100
> Ingo Molnar <mingo@...e.hu> wrote:
> > * Pekka Enberg <penberg@...helsinki.fi> wrote:
> > > On Fri, Dec 19, 2008 at 8:13 PM, Catalin Marinas
> > > <catalin.marinas@....com> wrote:
> > > > This patch adds the base support for the kernel memory leak
> > > > detector. It traces the memory allocation/freeing in a way similar to
> > > > the Boehm's conservative garbage collector, the difference being that
> > > > the unreferenced objects are not freed but only shown in
> > > > /sys/kernel/debug/kmemleak. Enabling this feature introduces an
> > > > overhead to memory allocations.
> > > >
> > > > Signed-off-by: Catalin Marinas <catalin.marinas@....com>
> > > > Cc: Ingo Molnar <mingo@...e.hu>
> > > > Cc: Pekka Enberg <penberg@...helsinki.fi>
> > > > Cc: Andrew Morton <akpm@...ux-foundation.org>
> > > > Reviewed-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> > > 
> > > Looks good to me. I have only reviewed this lightly but all my major 
> > > concerns have been addressed so feel free to add my:
> > > 
> > > Acked-by: Pekka Enberg <penberg@...helsinki.fi>
> > 
> > Andrew, do you have any principial objections against having this in 
> 
> Nope.
> 
> > v2.6.29?
> 
> That might be a bit harder.  I'll take a look.

Thanks. Whenever you have time, the up to date kmemleak version
(currently based on v2.6.28-rc9) can be pulled from this branch:

	git://linux-arm.org/linux-2.6.git kmemleak

-- 
Catalin

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