mm: Fix build warning in kmem_cache_create()
authorShuah Khan <shuah.khan@hp.com>
Fri, 13 Jul 2012 23:12:05 +0000 (17:12 -0600)
committerPekka Enberg <penberg@kernel.org>
Mon, 30 Jul 2012 10:15:40 +0000 (13:15 +0300)
The label oops is used in CONFIG_DEBUG_VM ifdef block and is defined
outside ifdef CONFIG_DEBUG_VM block. This results in the following
build warning when built with CONFIG_DEBUG_VM disabled. Fix to move
label oops definition to inside a CONFIG_DEBUG_VM block.

mm/slab_common.c: In function ‘kmem_cache_create’:
mm/slab_common.c:101:1: warning: label ‘oops’ defined but not used
[-Wunused-label]

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
mm/slab_common.c

index 12637ce..aa3ca5b 100644 (file)
@@ -98,7 +98,9 @@ struct kmem_cache *kmem_cache_create(const char *name, size_t size, size_t align
 
        s = __kmem_cache_create(name, size, align, flags, ctor);
 
+#ifdef CONFIG_DEBUG_VM
 oops:
+#endif
        mutex_unlock(&slab_mutex);
        put_online_cpus();