From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f43.google.com (mail-oi0-f43.google.com [209.85.218.43]) by kanga.kvack.org (Postfix) with ESMTP id D16CF6B0036 for ; Sun, 20 Jul 2014 23:57:17 -0400 (EDT) Received: by mail-oi0-f43.google.com with SMTP id u20so3081542oif.2 for ; Sun, 20 Jul 2014 20:57:17 -0700 (PDT) Received: from szxga01-in.huawei.com (szxga01-in.huawei.com. [119.145.14.64]) by mx.google.com with ESMTPS id wm5si33390525oeb.58.2014.07.20.20.57.14 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Sun, 20 Jul 2014 20:57:17 -0700 (PDT) From: Wang Nan Subject: [PATCH v2 6/7] memory-hotplug: sh: suitable memory should go to ZONE_MOVABLE Date: Mon, 21 Jul 2014 11:46:41 +0800 Message-ID: <1405914402-66212-7-git-send-email-wangnan0@huawei.com> In-Reply-To: <1405914402-66212-1-git-send-email-wangnan0@huawei.com> References: <1405914402-66212-1-git-send-email-wangnan0@huawei.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: Ingo Molnar , Yinghai Lu , Mel Gorman , Andrew Morton , Dave Hansen , Zhang Yanfei Cc: peifeiyue@huawei.com, linux-mm@kvack.org, x86@kernel.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, wangnan0@huawei.com This patch introduces zone_for_memory() to arch_add_memory() on sh to ensure new, higher memory added into ZONE_MOVABLE if movable zone has already setup. Signed-off-by: Wang Nan Cc: Zhang Yanfei Cc: Dave Hansen --- arch/sh/mm/init.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c index 2d089fe..2790b6a 100644 --- a/arch/sh/mm/init.c +++ b/arch/sh/mm/init.c @@ -495,8 +495,9 @@ int arch_add_memory(int nid, u64 start, u64 size) pgdat = NODE_DATA(nid); /* We only have ZONE_NORMAL, so this is easy.. */ - ret = __add_pages(nid, pgdat->node_zones + ZONE_NORMAL, - start_pfn, nr_pages); + ret = __add_pages(nid, pgdat->node_zones + + zone_for_memory(nid, start, size, ZONE_NORMAL), + start_pfn, nr_pages); if (unlikely(ret)) printk("%s: Failed, __add_pages() == %d\n", __func__, ret); -- 1.8.4 -- 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