mm, slab: remove dflags

cachep->dflags is never referenced, so remove it.

Acked-by: Christoph Lameter <cl@linux.com>
Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>

diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 0c634fa..36d7031 100644 (file)
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -45,7 +45,6 @@ struct kmem_cache {
        unsigned int colour_off;        /* colour offset */
        struct kmem_cache *slabp_cache;
        unsigned int slab_size;
-       unsigned int dflags;            /* dynamic flags */
 
        /* constructor func */
        void (*ctor)(void *obj);