From: Christoph Lameter <cl@linux-foundation.org>
To: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Miklos Szeredi <miklos@szeredi.hu>,
nickpiggin@yahoo.com.au, hugh@veritas.com, linux-mm@kvack.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
akpm@linux-foundation.org
Subject: Re: SLUB defrag pull request?
Date: Wed, 22 Oct 2008 14:01:28 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0810221400340.26671@quilx.com> (raw)
In-Reply-To: <84144f020810221348j536f0d84vca039ff32676e2cc@mail.gmail.com>
On Wed, 22 Oct 2008, Pekka Enberg wrote:
> Actually, when debugging is enabled, it's customary to poison the
> object, for example (see free_debug_processing() in mm/slub.c). So we
> really can't "easily ensure" that in the allocator unless we by-pass
> all the current debugging code.
We may be talking of different frees here. Maybe what he means by freeing
is that the object was put on the lru? And we understand a kfree().
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next prev parent reply other threads:[~2008-10-22 21:01 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1223883004.31587.15.camel@penberg-laptop>
[not found] ` <1223883164.31587.16.camel@penberg-laptop>
[not found] ` <Pine.LNX.4.64.0810131227120.20511@blonde.site>
2008-10-13 12:54 ` Nick Piggin
2008-10-13 13:59 ` Miklos Szeredi
2008-10-13 14:27 ` Miklos Szeredi
2008-10-13 16:35 ` Christoph Lameter
2008-10-13 14:49 ` Miklos Szeredi
2008-10-13 15:22 ` Miklos Szeredi
2008-10-20 14:59 ` Christoph Lameter
2008-10-20 18:01 ` Miklos Szeredi
2008-10-20 18:22 ` Christoph Lameter
2008-10-20 18:40 ` Miklos Szeredi
2008-10-20 19:11 ` Christoph Lameter
2008-10-20 19:28 ` Miklos Szeredi
2008-10-20 19:53 ` Christoph Lameter
2008-10-20 20:50 ` Miklos Szeredi
2008-10-21 23:17 ` Christoph Lameter
2008-10-22 7:10 ` Miklos Szeredi
2008-10-22 15:42 ` Christoph Lameter
2008-10-22 19:46 ` Miklos Szeredi
2008-10-22 19:54 ` Christoph Lameter
2008-10-22 20:11 ` Miklos Szeredi
2008-10-22 20:19 ` Christoph Lameter
2008-10-22 20:26 ` Miklos Szeredi
2008-10-22 20:48 ` Pekka Enberg
2008-10-22 21:01 ` Christoph Lameter [this message]
2008-10-22 21:04 ` Miklos Szeredi
2008-10-22 21:12 ` Pekka Enberg
2008-10-22 21:28 ` Christoph Lameter
2008-10-22 22:10 ` Miklos Szeredi
2008-10-22 23:20 ` Christoph Lameter
2008-10-23 7:10 ` Pekka Enberg
2008-10-23 8:38 ` Miklos Szeredi
2008-10-23 13:40 ` Christoph Lameter
2008-10-23 13:58 ` Pekka Enberg
2008-10-23 14:09 ` Christoph Lameter
2008-10-23 14:14 ` Pekka Enberg
2008-10-23 14:25 ` Christoph Lameter
2008-10-23 15:17 ` Eric Dumazet
2008-10-23 15:39 ` Christoph Lameter
2008-10-23 16:35 ` Eric Dumazet
2008-10-23 16:47 ` Christoph Lameter
2008-10-23 17:14 ` Eric Dumazet
2008-10-28 11:06 ` Pekka Enberg
2008-10-28 11:19 ` Nick Piggin
2008-10-30 15:45 ` Christoph Lameter
2008-10-22 20:59 ` Christoph Lameter
2008-10-20 23:04 ` Dave Chinner
2008-10-13 16:24 ` Christoph Lameter
2008-10-13 14:28 ` Miklos Szeredi
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