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, 2 insertions, 2 deletions

diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 82622fb6f68f..f2a61ef2af9c 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1770,7 +1770,7 @@ void __init dn_route_init(void)
 
         dn_dst_ops.kmem_cachep =
                 kmem_cache_create("dn_dst_cache", sizeof(struct dn_route), 0,
-                                  SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL, NULL);
+                                  SLAB_HWCACHE_ALIGN|SLAB_PANIC, NULL);
         init_timer(&dn_route_timer);
         dn_route_timer.function = dn_dst_check_expire;
         dn_route_timer.expires = jiffies + decnet_dst_gc_interval * HZ;
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index d6615c9361e9..fda0772fa215 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -881,7 +881,7 @@ void __init dn_fib_table_init(void)
         dn_hash_kmem = kmem_cache_create("dn_fib_info_cache",
                                         sizeof(struct dn_fib_info),
                                         0, SLAB_HWCACHE_ALIGN,
-                                        NULL, NULL);
+                                        NULL);
 }
 
 void __exit dn_fib_table_cleanup(void)