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/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 76c555a67dac..805e5fc5f5db 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -933,7 +933,7 @@ static int __init uhci_hcd_init(void)
         }
 
         uhci_up_cachep = kmem_cache_create("uhci_urb_priv",
-                sizeof(struct urb_priv), 0, 0, NULL, NULL);
+                sizeof(struct urb_priv), 0, 0, NULL);
         if (!uhci_up_cachep)
                 goto up_failed;
 
diff --git a/drivers/usb/mon/mon_text.c b/drivers/usb/mon/mon_text.c
index 982b773d71e6..8f27a9e1c36b 100644
--- a/drivers/usb/mon/mon_text.c
+++ b/drivers/usb/mon/mon_text.c
@@ -340,7 +340,7 @@ static int mon_text_open(struct inode *inode, struct file *file)
         snprintf(rp->slab_name, SLAB_NAME_SZ, "mon_text_%p", rp);
         rp->e_slab = kmem_cache_create(rp->slab_name,
             sizeof(struct mon_event_text), sizeof(long), 0,
-            mon_text_ctor, NULL);
+            mon_text_ctor);
         if (rp->e_slab == NULL) {
                 rc = -ENOMEM;
                 goto err_slab;