From: Catalin Marinas <catalin.marinas@arm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>,
penberg@cs.helsinki.fi, linux-kernel@vger.kernel.org,
paulmck@linux.vnet.ibm.com
Subject: Re: [PATCH 01/14] kmemleak: Add the base support
Date: Mon, 22 Dec 2008 13:05:22 +0000 [thread overview]
Message-ID: <1229951122.7938.9.camel@localhost.localdomain> (raw)
In-Reply-To: <20081219141400.314023db.akpm@linux-foundation.org>
On Fri, 2008-12-19 at 14:14 -0800, Andrew Morton wrote:
> On Fri, 19 Dec 2008 23:02:55 +0100
> Ingo Molnar <mingo@elte.hu> wrote:
> > * Pekka Enberg <penberg@cs.helsinki.fi> wrote:
> > > On Fri, Dec 19, 2008 at 8:13 PM, Catalin Marinas
> > > <catalin.marinas@arm.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@arm.com>
> > > > Cc: Ingo Molnar <mingo@elte.hu>
> > > > Cc: Pekka Enberg <penberg@cs.helsinki.fi>
> > > > Cc: Andrew Morton <akpm@linux-foundation.org>
> > > > Reviewed-by: Paul E. McKenney <paulmck@linux.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@cs.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
next prev parent reply other threads:[~2008-12-22 13:05 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-19 18:12 [PATCH 00/14] Kernel memory leak detector Catalin Marinas
2008-12-19 18:13 ` [PATCH 01/14] kmemleak: Add the base support Catalin Marinas
2008-12-19 20:08 ` Pekka Enberg
2008-12-19 22:02 ` Ingo Molnar
2008-12-19 22:14 ` Andrew Morton
2008-12-22 13:05 ` Catalin Marinas [this message]
2008-12-30 0:23 ` Andrew Morton
2008-12-30 7:38 ` Ingo Molnar
2008-12-30 7:44 ` Andrew Morton
2008-12-30 7:52 ` Ingo Molnar
2008-12-30 7:59 ` Andrew Morton
2008-12-30 10:48 ` Catalin Marinas
2008-12-19 18:13 ` [PATCH 02/14] kmemleak: Add documentation on the memory leak detector Catalin Marinas
2008-12-19 18:30 ` Randy Dunlap
2008-12-19 18:13 ` [PATCH 03/14] kmemleak: Add the slab memory allocation/freeing hooks Catalin Marinas
2008-12-19 20:05 ` Pekka Enberg
2008-12-19 18:13 ` [PATCH 04/14] kmemleak: Add the slob " Catalin Marinas
2008-12-19 18:13 ` [PATCH 05/14] kmemleak: Add the slub " Catalin Marinas
2008-12-19 20:05 ` Pekka Enberg
2008-12-19 18:13 ` [PATCH 06/14] kmemleak: Add the vmalloc " Catalin Marinas
2008-12-19 18:13 ` [PATCH 07/14] kmemleak: Add kmemleak_alloc callback from alloc_large_system_hash Catalin Marinas
2008-12-19 18:13 ` [PATCH 08/14] kmemleak: Add modules support Catalin Marinas
2008-12-19 18:13 ` [PATCH 09/14] x86: Provide _sdata in the vmlinux_*.lds.S files Catalin Marinas
2008-12-19 18:13 ` [PATCH 10/14] arm: Provide _sdata and __bss_stop in the vmlinux.lds.S file Catalin Marinas
2008-12-19 18:13 ` [PATCH 11/14] kmemleak: Remove some of the kmemleak false positives Catalin Marinas
2008-12-19 20:15 ` Pekka Enberg
2008-12-22 12:04 ` Catalin Marinas
2008-12-19 18:14 ` [PATCH 12/14] kmemleak: Enable the building of the memory leak detector Catalin Marinas
2008-12-19 18:14 ` [PATCH 13/14] kmemleak: Simple testing module for kmemleak Catalin Marinas
2008-12-19 18:14 ` [PATCH 14/14] kmemleak: Add the corresponding MAINTAINERS entry Catalin Marinas
2008-12-30 0:23 ` [PATCH 00/14] Kernel memory leak detector Andrew Morton
2008-12-30 11:43 ` Catalin Marinas
2009-01-08 22:45 ` Andrew Morton
2009-01-12 9:51 ` Catalin Marinas
2009-01-12 10:21 ` Andrew Morton
2009-01-12 10:33 ` Stephen Rothwell
2009-01-12 11:13 ` Catalin Marinas
2009-01-14 12:30 ` Catalin Marinas
2009-01-14 14:01 ` Stephen Rothwell
2009-01-14 14:50 ` Catalin Marinas
2009-01-15 22:09 ` Mike Snitzer
2009-01-16 9:22 ` Catalin Marinas
-- strict thread matches above, loose matches on Subject: below --
2009-04-24 16:40 Catalin Marinas
2009-04-24 16:41 ` [PATCH 01/14] kmemleak: Add the base support Catalin Marinas
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