From 47c9f70d10337379ce705440ff6042ed37d514c1 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Thu, 9 Aug 2007 07:51:49 -0700 Subject: FS: Proc filesystem support for slab defrag Support procfs inode defragmentation Signed-off-by: Christoph Lameter --- fs/proc/inode.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/fs/proc/inode.c b/fs/proc/inode.c index a5b0dfd..83a66d7 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -113,6 +113,12 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag 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", @@ -122,6 +128,8 @@ int __init proc_init_inodecache(void) init_once); if (proc_inode_cachep == NULL) return -ENOMEM; + kmem_cache_setup_defrag(proc_inode_cachep, + proc_get_inodes, kick_inodes); return 0; } -- 1.5.2.4