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@xxxxxx> --- mm/slab_common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mm/slab_common.c b/mm/slab_common.c index 12637ce..aa3ca5b 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -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(); -- 1.7.9.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>