linux-mm.kvack.org archive mirror
 help / color / mirror / Atom feed
From: Lai Jiangshan <laijs@cn.fujitsu.com>
To: Christoph Lameter <cl@linux-foundation.org>,
	Pekka Enberg <penberg@kernel.org>, Matt Mackall <mpm@selenic.com>,
	Tejun Heo <tj@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	Lai Jiangshan <laijs@cn.fujitsu.com>
Subject: [RFC PATCH 0/6] add kmalloc_align()
Date: Tue, 20 Mar 2012 18:21:18 +0800	[thread overview]
Message-ID: <1332238884-6237-1-git-send-email-laijs@cn.fujitsu.com> (raw)

Add add kmalloc_align() for alignment requirement.
Almost no behavior changed nor overhead added.

Lai Jiangshan (6):
  kenrel.h: add ALIGN_OF_LAST_BIT()
  slub: add kmalloc_align()
  slab: add kmalloc_align()
  don't couple the header size with the alignment
  slob: add kmalloc_align()
  workqueue: use kmalloc_align() instead of hacking

 include/linux/kernel.h   |    2 ++
 include/linux/slab_def.h |    6 ++++++
 include/linux/slob_def.h |   14 +++++++++++++-
 include/linux/slub_def.h |    6 ++++++
 init/Kconfig             |    1 -
 kernel/workqueue.c       |   23 ++++++++-------------------------------------
 mm/slab.c                |    8 ++++----
 mm/slob.c                |   38 +++++++++++++++++++++-----------------
 mm/slub.c                |    2 +-
 9 files changed, 58 insertions(+), 41 deletions(-)

-- 
1.7.4.4

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

             reply	other threads:[~2012-03-20 10:16 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-03-20 10:21 Lai Jiangshan [this message]
2012-03-20 10:21 ` [RFC PATCH 1/6] kenrel.h: add ALIGN_OF_LAST_BIT() Lai Jiangshan
2012-03-20 11:32   ` Michal Nazarewicz
2012-03-20 14:03     ` Alexey Dobriyan
2012-03-20 14:08       ` Christoph Lameter
2012-03-20 14:20     ` Peter Seebach
2012-03-20 10:21 ` [RFC PATCH 2/6] slub: add kmalloc_align() Lai Jiangshan
2012-03-20 14:14   ` Christoph Lameter
2012-03-20 14:21     ` Christoph Lameter
2012-03-20 10:21 ` [RFC PATCH 3/6] slab: " Lai Jiangshan
2012-03-20 10:21 ` [RFC PATCH 4/6] slob: don't couple the header size with the alignment Lai Jiangshan
2012-03-20 10:21 ` [RFC PATCH 5/6] slob: add kmalloc_align() Lai Jiangshan
2012-03-20 10:21 ` [RFC PATCH 6/6] workqueue: use kmalloc_align() instead of hacking Lai Jiangshan
2012-03-20 15:15   ` Christoph Lameter
2012-03-20 15:46   ` Tejun Heo
2012-03-21  3:02     ` Lai Jiangshan
2012-03-21  5:14       ` Tejun Heo
2012-03-21 14:12         ` Patch workqueue: create new slab cache " Christoph Lameter
2012-03-21 14:49           ` Eric Dumazet
2012-03-21 15:03             ` Christoph Lameter
2012-03-21 16:04               ` Eric Dumazet
2012-03-21 17:54                 ` Christoph Lameter
2012-03-21 18:05                   ` Eric Dumazet
2012-03-21 18:20                     ` Christoph Lameter
2012-03-21 16:09           ` Tejun Heo
2012-03-21 17:56             ` Christoph Lameter
2012-03-21 13:45       ` [RFC PATCH 6/6] workqueue: use kmalloc_align() " Christoph Lameter
2012-03-26  2:00         ` Lai Jiangshan

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=1332238884-6237-1-git-send-email-laijs@cn.fujitsu.com \
    --to=laijs@cn.fujitsu.com \
    --cc=akpm@linux-foundation.org \
    --cc=cl@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mpm@selenic.com \
    --cc=penberg@kernel.org \
    --cc=tj@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;
as well as URLs for NNTP newsgroup(s).