1 files changed, 0 insertions, 22 deletions

diff --git a/mm/slab.c b/mm/slab.c
index 1f7fd5f51f87..6ebb9515a3e9 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -162,23 +162,6 @@
  */
 static bool pfmemalloc_active __read_mostly;
 
-/* Legal flag mask for kmem_cache_create(). */
-#if DEBUG
-# define CREATE_MASK    (SLAB_RED_ZONE | \
-                         SLAB_POISON | SLAB_HWCACHE_ALIGN | \
-                         SLAB_CACHE_DMA | \
-                         SLAB_STORE_USER | \
-                         SLAB_RECLAIM_ACCOUNT | SLAB_PANIC | \
-                         SLAB_DESTROY_BY_RCU | SLAB_MEM_SPREAD | \
-                         SLAB_DEBUG_OBJECTS | SLAB_NOLEAKTRACE | SLAB_NOTRACK)
-#else
-# define CREATE_MASK    (SLAB_HWCACHE_ALIGN | \
-                         SLAB_CACHE_DMA | \
-                         SLAB_RECLAIM_ACCOUNT | SLAB_PANIC | \
-                         SLAB_DESTROY_BY_RCU | SLAB_MEM_SPREAD | \
-                         SLAB_DEBUG_OBJECTS | SLAB_NOLEAKTRACE | SLAB_NOTRACK)
-#endif
-
 /*
  * kmem_bufctl_t:
  *
@@ -2378,11 +2361,6 @@ __kmem_cache_create (struct kmem_cache *cachep, unsigned long flags)
         if (flags & SLAB_DESTROY_BY_RCU)
                 BUG_ON(flags & SLAB_POISON);
 #endif
-        /*
-         * Always checks flags, a caller might be expecting debug support which
-         * isn't available.
-         */
-        BUG_ON(flags & ~CREATE_MASK);
 
         /*
          * Check that size is in terms of words.  This is needed to avoid