mm: Remove slab destructors from kmem_cache_create().

Slab destructors were no longer supported after Christoph's
c59def9f222d44bb7e2f0a559f2906191a0862d7 change. They've been
BUGs for both slab and slub, and slob never supported them
either.

This rips out support for the dtor pointer from kmem_cache_create()
completely and fixes up every single callsite in the kernel (there were
about 224, not including the slab allocator definitions themselves,
or the documentation references).

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2 files changed, 3 insertions, 3 deletions

diff --git a/fs/smbfs/inode.c b/fs/smbfs/inode.c
index 6724a6cf01ff..73d1450a95d4 100644
--- a/fs/smbfs/inode.c
+++ b/fs/smbfs/inode.c
@@ -73,14 +73,14 @@ static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flag
 
         inode_init_once(&ei->vfs_inode);
 }
- 
+
 static int init_inodecache(void)
 {
         smb_inode_cachep = kmem_cache_create("smb_inode_cache",
                                              sizeof(struct smb_inode_info),
                                              0, (SLAB_RECLAIM_ACCOUNT|
                                                 SLAB_MEM_SPREAD),
-                                             init_once, NULL);
+                                             init_once);
         if (smb_inode_cachep == NULL)
                 return -ENOMEM;
         return 0;
diff --git a/fs/smbfs/request.c b/fs/smbfs/request.c
index 3f54a0f80fae..ca4b2d59c0ca 100644
--- a/fs/smbfs/request.c
+++ b/fs/smbfs/request.c
@@ -40,7 +40,7 @@ int smb_init_request_cache(void)
         req_cachep = kmem_cache_create("smb_request",
                                        sizeof(struct smb_request), 0,
                                        SMB_SLAB_DEBUG | SLAB_HWCACHE_ALIGN,
-                                       NULL, NULL);
+                                       NULL);
         if (req_cachep == NULL)
                 return -ENOMEM;