diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 22 |
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 |