mm-slab_common-move-kmem_cache-definition-to-internal-header.patch in mmotm makes following build failure. ../mm/kmemcheck.c:70:7: error: dereferencing pointer to incomplete type ../mm/kmemcheck.c:83:15: error: dereferencing pointer to incomplete type ../mm/kmemcheck.c:95:8: error: dereferencing pointer to incomplete type ../mm/kmemcheck.c:95:21: error: dereferencing pointer to incomplete type ../mm/slab.h: In function 'cache_from_obj': ../mm/slab.h:283:2: error: implicit declaration of function 'memcg_kmem_enabled' [-Werror=implicit-function-declaration] Add header files to fix kmemcheck.c build errors. [iamjoonsoo.kim@xxxxxxx] move up memcontrol.h header to fix build failure if CONFIG_MEMCG_KMEM=y too. Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> --- mm/kmemcheck.c | 1 + mm/slab.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/mm/kmemcheck.c b/mm/kmemcheck.c index fd814fd..cab58bb 100644 --- a/mm/kmemcheck.c +++ b/mm/kmemcheck.c @@ -2,6 +2,7 @@ #include <linux/mm_types.h> #include <linux/mm.h> #include <linux/slab.h> +#include "slab.h" #include <linux/kmemcheck.h> void kmemcheck_alloc_shadow(struct page *page, int order, gfp_t flags, int node) diff --git a/mm/slab.h b/mm/slab.h index 13845d0..963a3f8 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -37,6 +37,8 @@ struct kmem_cache { #include <linux/slub_def.h> #endif +#include <linux/memcontrol.h> + /* * State of the slab allocator. * -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html