From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759960AbYHAShp (ORCPT ); Fri, 1 Aug 2008 14:37:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758871AbYHASfa (ORCPT ); Fri, 1 Aug 2008 14:35:30 -0400 Received: from nlpi053.sbcis.sbc.com ([207.115.36.82]:8607 "EHLO nlpi053.prodigy.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759441AbYHASf2 (ORCPT ); Fri, 1 Aug 2008 14:35:28 -0400 Message-Id: <20080801182347.686593269@lameter.com> References: <20080801182324.572058187@lameter.com> User-Agent: quilt/0.46-1 Date: Fri, 09 May 2008 19:21:17 -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 files changed, 8 insertions(+), 0 deletions(-) Index: linux-2.6/fs/proc/inode.c =================================================================== --- linux-2.6.orig/fs/proc/inode.c 2008-07-31 12:18:12.000000000 -0500 +++ linux-2.6/fs/proc/inode.c 2008-07-31 12:18:15.000000000 -0500 @@ -106,6 +106,12 @@ 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 @@ 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; } --