From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755472AbYHKPXi (ORCPT ); Mon, 11 Aug 2008 11:23:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755471AbYHKPWy (ORCPT ); Mon, 11 Aug 2008 11:22:54 -0400 Received: from nlpi053.sbcis.sbc.com ([207.115.36.82]:4329 "EHLO nlpi053.prodigy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755412AbYHKPWv (ORCPT ); Mon, 11 Aug 2008 11:22:51 -0400 Message-Id: <20080811150659.370383628@quilx.com> References: <20080811150616.207532384@quilx.com> User-Agent: quilt/0.46-1 Date: Mon, 11 Aug 2008 08:06:32 -0700 From: Christoph Lameter To: Pekka Enberg CC: akpm@linux-foundation.org, Alexey Dobriyan , Christoph Lameter , Christoph Lameter Cc: linux-kernel@vger.kernel.org CC: linux-fsdevel@vger.kernel.org Cc: Mel Gorman Cc: andi@firstfloor.org Cc: Rik van Riel Cc: mpm@selenic.com Cc: Dave Chinner Subject: [patch 16/19] Filesystem: /proc filesystem support for slab defrag Content-Disposition: inline; filename=0028-FS-Proc-filesystem-support-for-slab-defrag.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Support procfs inode defragmentation Cc: Alexey Dobriyan Reviewed-by: Rik van Riel Signed-off-by: Christoph Lameter Signed-off-by: Christoph Lameter --- fs/proc/inode.c | 8 ++++++++ 1 file changed, 8 insertions(+) Index: linux-next/fs/proc/inode.c =================================================================== --- linux-next.orig/fs/proc/inode.c 2008-08-11 07:42:11.542357951 -0700 +++ linux-next/fs/proc/inode.c 2008-08-11 07:47:05.102359374 -0700 @@ -106,6 +106,12 @@ static void init_once(void *foo) inode_init_once(&ei->vfs_inode); } +static void *proc_get_inodes(struct kmem_cache *s, int nr, void **v) +{ + return fs_get_inodes(s, nr, v, + offsetof(struct proc_inode, vfs_inode)); +}; + int __init proc_init_inodecache(void) { proc_inode_cachep = kmem_cache_create("proc_inode_cache", @@ -113,6 +119,8 @@ int __init proc_init_inodecache(void) 0, (SLAB_RECLAIM_ACCOUNT| SLAB_MEM_SPREAD|SLAB_PANIC), init_once); + kmem_cache_setup_defrag(proc_inode_cachep, + proc_get_inodes, kick_inodes); return 0; } --