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/drivers/mtd/ubi/eba.c b/drivers/mtd/ubi/eba.c
index 8aff9385613f..7c5e29eaf118 100644
--- a/drivers/mtd/ubi/eba.c
+++ b/drivers/mtd/ubi/eba.c
@@ -1149,7 +1149,7 @@ int ubi_eba_init_scan(struct ubi_device *ubi, struct ubi_scan_info *si)
         if (ubi_devices_cnt == 0) {
                 ltree_slab = kmem_cache_create("ubi_ltree_slab",
                                                sizeof(struct ltree_entry), 0,
-                                               0, &ltree_entry_ctor, NULL);
+                                               0, &ltree_entry_ctor);
                 if (!ltree_slab)
                         return -ENOMEM;
         }
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 9de953762097..a5a9b8d87302 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1452,7 +1452,7 @@ int ubi_wl_init_scan(struct ubi_device *ubi, struct ubi_scan_info *si)
         if (ubi_devices_cnt == 0) {
                 wl_entries_slab = kmem_cache_create("ubi_wl_entry_slab",
                                                     sizeof(struct ubi_wl_entry),
-                                                    0, 0, NULL, NULL);
+                                                    0, 0, NULL);
                 if (!wl_entries_slab)
                         return -ENOMEM;
         }