From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx163.postini.com [74.125.245.163]) by kanga.kvack.org (Postfix) with SMTP id 9BFDF6B0027 for ; Tue, 19 Mar 2013 01:15:51 -0400 (EDT) From: Joonsoo Kim Subject: [PATCH 3/3] mm, nobootmem: do memset() after memblock_reserve() Date: Tue, 19 Mar 2013 14:16:01 +0900 Message-Id: <1363670161-9214-3-git-send-email-iamjoonsoo.kim@lge.com> In-Reply-To: <1363670161-9214-1-git-send-email-iamjoonsoo.kim@lge.com> References: <1363670161-9214-1-git-send-email-iamjoonsoo.kim@lge.com> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, Yinghai Lu , Johannes Weiner , Jiang Liu , Joonsoo Kim Currently, we do memset() before reserving the area. This may not cause any problem, but it is somewhat weird. So change execution order. Signed-off-by: Joonsoo Kim diff --git a/mm/nobootmem.c b/mm/nobootmem.c index 589c673..f11ec1c 100644 --- a/mm/nobootmem.c +++ b/mm/nobootmem.c @@ -46,8 +46,8 @@ static void * __init __alloc_memory_core_early(int nid, u64 size, u64 align, return NULL; ptr = phys_to_virt(addr); - memset(ptr, 0, size); memblock_reserve(addr, size); + memset(ptr, 0, size); /* * The min_count is set to 0 so that bootmem allocated blocks * are never reported as leaks. -- 1.7.9.5 -- 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