From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758194AbXKGBSt (ORCPT ); Tue, 6 Nov 2007 20:18:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756167AbXKGBMr (ORCPT ); Tue, 6 Nov 2007 20:12:47 -0500 Received: from netops-testserver-4-out.sgi.com ([192.48.171.29]:44717 "EHLO relay.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755303AbXKGBMc (ORCPT ); Tue, 6 Nov 2007 20:12:32 -0500 Message-Id: <20071107011230.691184860@sgi.com> References: <20071107011130.382244340@sgi.com> User-Agent: quilt/0.46-1 Date: Tue, 06 Nov 2007 17:11:47 -0800 From: Christoph Lameter To: akpm@linux-foundatin.org Cc: linux-kernel@vger.kernel.org Cc: linux-mm@kvack.org Cc: Mel Gorman Subject: [patch 17/23] FS: Proc filesystem support for slab defrag Content-Disposition: inline; filename=0020-slab_defrag_proc.patch Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Support procfs inode defragmentation Reviewed-by: Rik van Riel Signed-off-by: Christoph Lameter --- fs/proc/inode.c | 8 ++++++++ 1 file changed, 8 insertions(+) Index: linux-2.6.23-mm1/fs/proc/inode.c =================================================================== --- linux-2.6.23-mm1.orig/fs/proc/inode.c 2007-10-12 16:26:08.000000000 -0700 +++ linux-2.6.23-mm1/fs/proc/inode.c 2007-10-12 18:48:32.000000000 -0700 @@ -114,6 +114,12 @@ static void init_once(struct kmem_cache 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", @@ -121,6 +127,8 @@ 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; } --