From mboxrd@z Thu Jan 1 00:00:00 1970 From: clameter@sgi.com Subject: [patch 08/12] procfs: inode defragmentation support Date: Thu, 07 Jun 2007 14:55:37 -0700 Message-ID: <20070607215909.907281916@sgi.com> References: <20070607215529.147027769@sgi.com> Return-path: Content-Disposition: inline; filename=slub_defrag_fs_proc Sender: linux-kernel-owner@vger.kernel.org To: akpm@linux-foundation.org Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, dgc@sgi.com, Michal Piotrowski , Mel Gorman List-Id: linux-mm.kvack.org Signed-off-by: Christoph Lameter --- fs/proc/inode.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) Index: slub/fs/proc/inode.c =================================================================== --- slub.orig/fs/proc/inode.c 2007-06-04 20:12:56.000000000 -0700 +++ slub/fs/proc/inode.c 2007-06-04 21:35:00.000000000 -0700 @@ -112,14 +112,25 @@ static void init_once(void * foo, struct 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)); +}; + +static struct kmem_cache_ops proc_kmem_cache_ops = { + .get = proc_get_inodes, + .kick = kick_inodes +}; + int __init proc_init_inodecache(void) { proc_inode_cachep = kmem_cache_create("proc_inode_cache", sizeof(struct proc_inode), 0, (SLAB_RECLAIM_ACCOUNT| SLAB_MEM_SPREAD), - init_once, NULL); + init_once, &proc_kmem_cache_ops); if (proc_inode_cachep == NULL) return -ENOMEM; return 0; --