[patch 19/26] Slab defragmentation: Support reiserfs inode defragmentation

[clameter@sgi.com]

Add inode defrag support

Signed-off-by: Christoph Lameter <clameter@sgi.com>

---
 fs/reiserfs/super.c |   14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

Index: slub/fs/reiserfs/super.c
===================================================================
--- slub.orig/fs/reiserfs/super.c	2007-06-07 14:09:36.000000000 -0700
+++ slub/fs/reiserfs/super.c	2007-06-07 14:30:49.000000000 -0700
@@ -520,6 +520,17 @@ static void init_once(void *foo, struct 
 #endif
 }
 
+static void *reiserfs_get_inodes(struct kmem_cache *s, int nr, void **v)
+{
+	return fs_get_inodes(s, nr, v,
+			offsetof(struct reiserfs_inode_info, vfs_inode));
+}
+
+struct kmem_cache_ops reiserfs_kmem_cache_ops = {
+	.get = reiserfs_get_inodes,
+	.kick = kick_inodes
+};
+
 static int init_inodecache(void)
 {
 	reiserfs_inode_cachep = kmem_cache_create("reiser_inode_cache",
@@ -527,7 +538,8 @@ static int init_inodecache(void)
 							 reiserfs_inode_info),
 						  0, (SLAB_RECLAIM_ACCOUNT|
 							SLAB_MEM_SPREAD),
-						  init_once, NULL);
+						  init_once,
+						  &reiserfs_kmem_cache_ops);
 	if (reiserfs_inode_cachep == NULL)
 		return -ENOMEM;
 	return 0;

-- 
-
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