From: Christoph Lameter <cl@linux-foundation.org>
To: Andi Kleen <andi@firstfloor.org>
Cc: Dave Chinner <david@fromorbit.com>, Christoph Lameter <clameter@sgi.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: akpm@linux-foundation.org
Cc: Miklos Szeredi <miklos@szeredi.hu>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: linux-kernel@vger.kernel.org
Subject: Filesystem: XFS slab defragmentation
Date: Fri, 29 Jan 2010 14:49:46 -0600 [thread overview]
Message-ID: <20100129205006.657323814@quilx.com> (raw)
In-Reply-To: 20100129204931.789743493@quilx.com
[-- Attachment #1: xfs_defrag --]
[-- Type: text/plain, Size: 818 bytes --]
Support inode defragmentation for xfs
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Christoph Lameter <cl@linux-foundation.org>
---
fs/xfs/linux-2.6/xfs_super.c | 2 ++
1 file changed, 2 insertions(+)
Index: slab-2.6/fs/xfs/linux-2.6/xfs_super.c
===================================================================
--- slab-2.6.orig/fs/xfs/linux-2.6/xfs_super.c 2010-01-22 15:09:43.000000000 -0600
+++ slab-2.6/fs/xfs/linux-2.6/xfs_super.c 2010-01-22 16:23:51.000000000 -0600
@@ -1608,6 +1608,8 @@ xfs_init_zones(void)
if (!xfs_ioend_zone)
goto out;
+ kmem_cache_setup_defrag(xfs_vnode_zone, get_inodes, kick_inodes);
+
xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
xfs_ioend_zone);
if (!xfs_ioend_pool)
--
next prev parent reply other threads:[~2010-01-29 20:53 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-29 20:49 Slab Fragmentation Reduction V15 Christoph Lameter
2010-01-29 20:49 ` slub: Add defrag_ratio field and sysfs support Christoph Lameter
2010-01-29 20:49 ` slub: Replace ctor field with ops field in /sys/slab/* Christoph Lameter
2010-01-29 20:49 ` slub: Add get() and kick() methods Christoph Lameter
2010-01-29 20:49 ` slub: Sort slab cache list and establish maximum objects for defrag slabs Christoph Lameter
2010-01-29 20:49 ` slub: Slab defrag core Christoph Lameter
2010-01-29 20:49 ` slub: Add KICKABLE to avoid repeated kick() attempts Christoph Lameter
2010-01-29 20:49 ` slub: Extend slabinfo to support -D and -F options Christoph Lameter
2010-01-29 20:49 ` slub/slabinfo: add defrag statistics Christoph Lameter
2010-01-29 20:49 ` slub: Trigger defragmentation from memory reclaim Christoph Lameter
2010-01-29 20:49 ` buffer heads: Support slab defrag Christoph Lameter
2010-01-30 1:59 ` Dave Chinner
2010-02-01 6:39 ` Nick Piggin
2010-01-29 20:49 ` inodes: Support generic defragmentation Christoph Lameter
2010-01-30 2:43 ` Dave Chinner
2010-02-01 17:50 ` Christoph Lameter
2010-01-30 19:26 ` tytso
2010-01-31 8:34 ` Andi Kleen
2010-01-31 13:59 ` Dave Chinner
2010-02-03 15:31 ` Christoph Lameter
2010-02-04 0:34 ` Dave Chinner
2010-02-04 3:07 ` tytso
2010-02-04 3:39 ` Dave Chinner
2010-02-04 9:33 ` Nick Piggin
2010-02-04 17:13 ` Christoph Lameter
2010-02-08 7:37 ` Nick Piggin
2010-02-08 17:40 ` Christoph Lameter
2010-02-08 22:13 ` Dave Chinner
2010-02-04 16:59 ` Christoph Lameter
2010-02-06 0:39 ` Dave Chinner
2010-01-31 21:02 ` tytso
2010-02-01 10:17 ` Andi Kleen
2010-02-01 13:47 ` tytso
2010-02-01 13:54 ` Andi Kleen
2010-01-29 20:49 ` Filesystem: Ext2 filesystem defrag Christoph Lameter
2010-01-29 20:49 ` Filesystem: Ext3 " Christoph Lameter
2010-01-29 20:49 ` Filesystem: Ext4 " Christoph Lameter
2010-01-29 20:49 ` Christoph Lameter [this message]
2010-01-29 20:49 ` Filesystems: /proc filesystem support for slab defrag Christoph Lameter
2010-01-29 20:49 ` dentries: dentry defragmentation Christoph Lameter
2010-01-29 22:00 ` Al Viro
2010-02-01 7:08 ` Nick Piggin
2010-02-01 10:10 ` Andi Kleen
2010-02-01 10:16 ` Nick Piggin
2010-02-01 10:22 ` Andi Kleen
2010-02-01 10:35 ` Nick Piggin
2010-02-01 10:45 ` Andi Kleen
2010-02-01 10:56 ` Nick Piggin
2010-02-01 13:25 ` Andi Kleen
2010-02-01 13:36 ` Nick Piggin
2010-01-29 20:49 ` slub defrag: Transition patch upstream -> -next Christoph Lameter
2010-01-30 8:54 ` Slab Fragmentation Reduction V15 Pekka Enberg
2010-01-30 10:48 ` Andi Kleen
2010-01-30 14:53 ` Rik van Riel
2010-02-01 17:53 ` Christoph Lameter
2010-02-01 17:52 ` Christoph Lameter
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