From: Christoph Lameter <clameter@sgi.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, Mel Gorman <mel@skynet.ie>,
andi@firstfloor.org, Nick Piggin <npiggin@suse.de>,
Rik van Riel <riel@redhat.com>,
Pekka Enberg <penberg@cs.helsinki.fi>
Subject: Re: [patch 12/18] FS: ExtX filesystem defrag
Date: Wed, 7 May 2008 20:49:21 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.64.0805072048470.15553@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20080407231341.ac45cd9d.akpm@linux-foundation.org>
On Mon, 7 Apr 2008, Andrew Morton wrote:
> On Fri, 04 Apr 2008 16:02:10 -0700 Christoph Lameter <clameter@sgi.com> wrote:
>
> > Support defragmentation for extX filesystem inodes
> >
> > Reviewed-by: Rik van Riel <riel@redhat.com>
> > Signed-off-by: Christoph Lameter <clameter@sgi.com>
> > ---
> > fs/ext2/super.c | 9 +++++++++
> > fs/ext3/super.c | 8 ++++++++
> > fs/ext4/super.c | 8 ++++++++
>
> One patch per fs would be preferable please.
>
> Is there much point in doing this if the ext2 user is mainly (or fully)
> using `-o nobh'?
The defrag is for inodes, not for buffer heads.
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prev parent reply other threads:[~2008-05-08 3:49 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20080404230158.365359425@sgi.com>
[not found] ` <20080404230229.401345769@sgi.com>
2008-04-08 6:13 ` [patch 16/18] FS: Socket inode defragmentation Andrew Morton
[not found] ` <20080404230225.862960359@sgi.com>
[not found] ` <20080407231052.eb37a8fd.akpm@linux-foundation.org>
2008-04-08 18:55 ` [patch 01/18] SLUB: Add defrag_ratio field and sysfs support Pekka J Enberg
[not found] ` <20080404230226.340749825@sgi.com>
[not found] ` <20080407231059.e8c173fa.akpm@linux-foundation.org>
2008-04-08 19:07 ` [patch 03/18] SLUB: Add get() and kick() methods Pekka J Enberg
[not found] ` <20080404230226.577197795@sgi.com>
[not found] ` <20080407231113.855e2ba3.akpm@linux-foundation.org>
2008-04-08 19:18 ` [patch 04/18] SLUB: Sort slab cache list and establish maximum objects for defrag slabs Pekka Enberg
2008-04-08 21:01 ` Christoph Lameter
2008-04-08 21:07 ` Andi Kleen
[not found] ` <84144f020804072317g5b2b9f42yb300cad9a4258a15@mail.gmail.com>
[not found] ` <20080407233001.3e1e5147.akpm@linux-foundation.org>
2008-04-10 16:17 ` Pekka Enberg
[not found] ` <20080404230226.847485429@sgi.com>
[not found] ` <20080407231129.3c044ba1.akpm@linux-foundation.org>
2008-04-08 21:02 ` [patch 05/18] SLUB: Slab defrag core Christoph Lameter
2008-04-08 21:11 ` Andrew Morton
2008-04-08 21:17 ` Christoph Lameter
2008-04-08 21:25 ` Andrew Morton
2008-04-08 21:47 ` Christoph Lameter
2008-04-10 18:28 ` Christoph Lameter
2008-04-10 19:00 ` Andrew Morton
2008-04-10 20:33 ` Christoph Lameter
2008-04-10 20:49 ` Pekka Enberg
[not found] ` <20080404230227.768964864@sgi.com>
[not found] ` <20080407231137.6e3a38cd.akpm@linux-foundation.org>
2008-04-08 21:05 ` [patch 09/18] SLUB: Trigger defragmentation from memory reclaim Christoph Lameter
[not found] ` <20080404230229.678047976@sgi.com>
[not found] ` <20080407231402.63284bb5.akpm@linux-foundation.org>
2008-04-08 21:09 ` [patch 17/18] dentries: Add constructor Christoph Lameter
[not found] ` <20080404230229.922470579@sgi.com>
[not found] ` <20080407231434.88352977.akpm@linux-foundation.org>
2008-04-08 21:14 ` [patch 18/18] dentries: dentry defragmentation Christoph Lameter
2008-04-08 21:22 ` Andrew Morton
2008-04-08 21:41 ` Christoph Lameter
[not found] ` <20080404230229.169327879@sgi.com>
[not found] ` <20080407231346.8a17d27d.akpm@linux-foundation.org>
2008-04-13 13:39 ` RIP __kmem_cache_shrink (was Re: [patch 15/18] FS: Proc filesystem support for slab defrag) Alexey Dobriyan
2008-04-14 19:41 ` Christoph Lameter
2008-04-14 20:12 ` Alexey Dobriyan
2008-04-14 20:36 ` Pekka Enberg
[not found] ` <20080404230228.523868817@sgi.com>
[not found] ` <20080407231341.ac45cd9d.akpm@linux-foundation.org>
2008-05-08 3:49 ` Christoph Lameter [this message]
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