Re: Linux 3.0-rc4 - fail to compile...

From: KAMEZAWA Hiroyuki
Date: Tue Jun 21 2011 - 03:34:52 EST


On Tue, 21 Jun 2011 09:13:35 +0200
Paul Rolland (ポール・ロラン) <rol@xxxxxxxxx> wrote:

> Hello,
>
> On Mon, 20 Jun 2011 21:02:56 -0700
> Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> > Mostly the usual small driver one- (or few-) liners, and some bigger
> > changes to drm (and md). But also two new smallish drivers
> > (net/usb/kalmia.c, and the ADP8870 backlight driver). Some filesystem
> > fixes (btrfs, cifs, afs, xfs, nfsd).
>
> This is failing to compile on my machine :
> ...
> CC mm/page_cgroup.o
> CC fs/direct-io.o
> mm/page_cgroup.c: In function ‘page_cgroup_init’:
> mm/page_cgroup.c:308: error: implicit declaration of function ‘node_start_pfn’
> mm/page_cgroup.c:309: error: implicit declaration of function ‘node_end_pfn’
> make[1]: *** [mm/page_cgroup.o] Error 1
> make: *** [mm] Error 2
> make: *** Waiting for unfinished jobs....
> CC fs/mpage.o
> CC fs/ioprio.o
>
> This seems to be caused by arch/x86/include/asm/mmzone_64.h which only defines
> node_start_pfn and node_end_pfn if CONFIG_NUMA is set.
>
> Adding CONFIG_NUMA to my .config fixes the issue.


Sorry, now patch is queued into mmotm.

This patch : http://marc.info/?l=linux-mm-commits&m=130834703319994&w=2

Thanks,
-Kame


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