Since all values which can be assigned to 'slub_debug' are 'unsigned long', recommend also to define 'slub_debug' as 'unsigned long' to match the type precisely e.g DEBUG_DEFAULT_FLAGS, SLAB_TRACE, SLAB_FAILSLAB ... Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx> --- mm/slub.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 2b02d66..4fd8c50 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -452,9 +452,9 @@ static void get_map(struct kmem_cache *s, struct page *page, unsigned long *map) * Debug settings: */ #ifdef CONFIG_SLUB_DEBUG_ON -static int slub_debug = DEBUG_DEFAULT_FLAGS; +static unsigned long slub_debug = DEBUG_DEFAULT_FLAGS; #else -static int slub_debug; +static unsigned long slub_debug; #endif static char *slub_debug_slabs; -- 1.7.7.6 -- 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>