public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
From: Catalin Marinas <catalin.marinas@gmail.com>
To: linux-kernel@vger.kernel.org
To: linux-kernel@vger.kernel.org
Subject: [PATCH 2.6.18-rc6 00/10] Kernel memory leak detector 0.10
Date: Wed, 06 Sep 2006 23:35:36 +0100	[thread overview]
Message-ID: <20060906223536.21550.55411.stgit@localhost.localdomain> (raw)

This is a new version (0.10) of the kernel memory leak detector. See
the Documentation/kmemleak.txt file for a more detailed
description. The patches are downloadable from (the whole patch or the
broken-out series):

http://homepage.ntlworld.com/cmarinas/kmemleak/patch-2.6.18-rc6-kmemleak-0.10.bz2
http://homepage.ntlworld.com/cmarinas/kmemleak/broken-out/patches-kmemleak-0.10.tar.bz2

What's new in this version:

- replaced the pointers radix tree with a hash table to avoid the
  locking dependencies caused by the radix tree memory allocations
- fixed locking dependency problems by no longer holding the
  memleak_lock when allocating/freeing memory from kmemleak and also
  using RCU
- changed the naming of tracked memory blocks from "pointer" to
  "object"
- code clean-up

To do:

- testing on a wider range of platforms and configurations
- support for ioremap tracking (once the generic ioremap patches are
  merged)
- eliminate the task stacks scanning (if possible, by marking the
  allocated blocks as temporary until the return to user-space -
  Ingo's suggestion)
- precise type identification (after first assessing the efficiency of
  the current method as it requires changes to the kernel API)

-- 
Catalin

             reply	other threads:[~2006-09-06 22:36 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-09-06 22:35 Catalin Marinas [this message]
2006-09-06 22:36 ` [PATCH 2.6.18-rc6 01/10] Base support for kmemleak Catalin Marinas
2006-09-06 22:36 ` [PATCH 2.6.18-rc6 02/10] Some documentation " Catalin Marinas
2006-09-06 22:36 ` [PATCH 2.6.18-rc6 03/10] Add the memory allocation/freeing hooks " Catalin Marinas
2006-09-06 22:36 ` [PATCH 2.6.18-rc6 04/10] Modules support " Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 05/10] Add kmemleak support for i386 Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 06/10] Add kmemleak support for ARM Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 07/10] Remove some of the kmemleak false positives Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 08/10] Keep the __init functions after initialization Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 09/10] Simple testing for kmemleak Catalin Marinas
2006-09-06 22:37 ` [PATCH 2.6.18-rc6 10/10] Update the MAINTAINERS file " Catalin Marinas
2006-09-07  0:10 ` [PATCH 2.6.18-rc6 00/10] Kernel memory leak detector 0.10 Michal Piotrowski
2006-09-07  8:04   ` Catalin Marinas
2006-09-07  8:35     ` Michal Piotrowski
2006-09-07  8:37       ` Catalin Marinas
2006-09-07  8:40         ` Michal Piotrowski
2006-09-07  8:52           ` Catalin Marinas
2006-09-07  9:05             ` Michal Piotrowski
2006-09-07  9:10               ` Catalin Marinas
2006-09-07  9:35                 ` Michal Piotrowski

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20060906223536.21550.55411.stgit@localhost.localdomain \
    --to=catalin.marinas@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox