linux-kernel - Re: [PATCH v2 1/5] x86: get pg_data

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Message-ID: <50B2C38A.7010201@cn.fujitsu.com>
Date:	Mon, 26 Nov 2012 09:19:06 +0800
From:	Tang Chen <tangchen@...fujitsu.com>
To:	Jiang Liu <jiang.liu@...wei.com>
CC:	hpa@...or.com, akpm@...ux-foundation.org, rob@...dley.net,
	isimatu.yasuaki@...fujitsu.com, laijs@...fujitsu.com,
	wency@...fujitsu.com, linfeng@...fujitsu.com, yinghai@...nel.org,
	kosaki.motohiro@...fujitsu.com, minchan.kim@...il.com,
	mgorman@...e.de, rientjes@...gle.com, rusty@...tcorp.com.au,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-doc@...r.kernel.org
Subject: Re: [PATCH v2 1/5] x86: get pg_data_t's memory from other node

On 11/24/2012 09:19 AM, Jiang Liu wrote:
> On 2012-11-23 18:44, Tang Chen wrote:
>> From: Yasuaki Ishimatsu<isimatu.yasuaki@...fujitsu.com>
>> @@ -224,9 +224,14 @@ static void __init setup_node_data(int nid, u64 start, u64 end)
>>   	} else {
>>   		nd_pa = memblock_alloc_nid(nd_size, SMP_CACHE_BYTES, nid);
>>   		if (!nd_pa) {
>> -			pr_err("Cannot find %zu bytes in node %d\n",
>> -			       nd_size, nid);
>> -			return;
>> +			pr_warn("Cannot find %zu bytes in node %d\n",
>> +				nd_size, nid);
> Hi Tang，
> 	Should this be an "pr_info" because the allocation failure is expected?

Hi Liu,

Sure, followed. Thanks. :)

> Regards!
> Gerry
>
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