From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f199.google.com (mail-wr0-f199.google.com [209.85.128.199]) by kanga.kvack.org (Postfix) with ESMTP id 76BE16B0022 for ; Mon, 5 Mar 2018 15:08:05 -0500 (EST) Received: by mail-wr0-f199.google.com with SMTP id q15so11755833wra.22 for ; Mon, 05 Mar 2018 12:08:05 -0800 (PST) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id p12sor2449097wmc.8.2018.03.05.12.08.04 for (Google Transport Security); Mon, 05 Mar 2018 12:08:04 -0800 (PST) From: Alexey Dobriyan Subject: [PATCH 13/25] slub: make ->align unsigned int Date: Mon, 5 Mar 2018 23:07:18 +0300 Message-Id: <20180305200730.15812-13-adobriyan@gmail.com> In-Reply-To: <20180305200730.15812-1-adobriyan@gmail.com> References: <20180305200730.15812-1-adobriyan@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: akpm@linux-foundation.org Cc: cl@linux.com, penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com, linux-mm@kvack.org, adobriyan@gmail.com Kmem cache alignment can't be negative. Signed-off-by: Alexey Dobriyan --- include/linux/slub_def.h | 2 +- mm/slub.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 2b4417aa15d8..2a0eabeff78f 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -99,7 +99,7 @@ struct kmem_cache { int refcount; /* Refcount for slab cache destroy */ void (*ctor)(void *); int inuse; /* Offset to metadata */ - int align; /* Alignment */ + unsigned int align; /* Alignment */ unsigned int reserved; /* Reserved bytes at the end of slabs */ unsigned int red_left_pad; /* Left redzone padding size */ const char *name; /* Name (only for display!) */ diff --git a/mm/slub.c b/mm/slub.c index 72623f210892..246f0132d308 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -4895,7 +4895,7 @@ SLAB_ATTR_RO(slab_size); static ssize_t align_show(struct kmem_cache *s, char *buf) { - return sprintf(buf, "%d\n", s->align); + return sprintf(buf, "%u\n", s->align); } SLAB_ATTR_RO(align); -- 2.16.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org