linux-kernel - Re: [Patch] numa: introduce CONFIG_NUMA

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Message-ID: <4E55C221.8080100@redhat.com>
Date:	Thu, 25 Aug 2011 11:31:45 +0800
From:	Cong Wang <amwang@...hat.com>
To:	Randy Dunlap <rdunlap@...otime.net>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>, gregkh@...e.de,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	linux-mm@...ck.org
Subject: Re: [Patch] numa: introduce CONFIG_NUMA_SYSFS for drivers/base/node.c

于 2011年08月25日 10:14, Randy Dunlap 写道:
> On Wed, 24 Aug 2011 11:34:45 +0800 Cong Wang wrote:
>
>> Hi, Andrew,
>>
>> Do you think my patch below is better?
>
> Hi,
>
> This causes build errors for me because node.o is not being built:
>
> arch/x86/built-in.o: In function `topology_init':
> topology.c:(.init.text+0x3668): undefined reference to `register_one_node'
> drivers/built-in.o: In function `unregister_cpu':
> (.text+0x7aecc): undefined reference to `unregister_cpu_under_node'
> drivers/built-in.o: In function `register_cpu':
> (.cpuinit.text+0xc1): undefined reference to `register_cpu_under_node'

Ah, this is because I missed the part in include/linux/node.h. :)

Below is the updated version.

Thanks for testing!

View attachment "n.diff" of type "text/plain" (1586 bytes)