mm: Remove support for kmem_cache_name()

The last user was ext4 and Eric Sandeen removed the call in a recent patch. See
the following URL for the discussion:

http://marc.info/?l=linux-ext4&m=129546975702198&w=2

Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

1 files changed, 0 insertions, 6 deletions

diff --git a/mm/slub.c b/mm/slub.c
index e15aa7f193c9..d2f343a54bad 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -2399,12 +2399,6 @@ unsigned int kmem_cache_size(struct kmem_cache *s)
 }
 EXPORT_SYMBOL(kmem_cache_size);
 
-const char *kmem_cache_name(struct kmem_cache *s)
-{
-        return s->name;
-}
-EXPORT_SYMBOL(kmem_cache_name);
-
 static void list_slab_objects(struct kmem_cache *s, struct page *page,
                                                         const char *text)
 {