linux-kernel - Re: [GFS2] Fix Kconfig wrt CRC32 [8/9]

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Date:	Mon, 27 Nov 2006 08:38:52 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Steven Whitehouse <swhiteho@...hat.com>
CC:	Patrick Caulfield <pcaulfie@...hat.com>,
	linux-kernel@...r.kernel.org, cluster-devel@...hat.com,
	Toralf Förster 
	<toralf.foerster@....de>
Subject: Re: [GFS2] Fix Kconfig wrt CRC32 [8/9]

Steven Whitehouse wrote:
> Hi,
> 
> On Fri, 2006-11-24 at 21:43 -0800, Randy Dunlap wrote:
>> On Fri, 24 Nov 2006 09:34:49 +0000 Steven Whitehouse wrote:
>>
>>> >From 6f788fd00c82533d4cd5587a9706f8468658a24d Mon Sep 17 00:00:00 2001
>>> From: Steven Whitehouse <swhiteho@...hat.com>
>>> Date: Mon, 20 Nov 2006 10:04:49 -0500
>>> Subject: [PATCH] [GFS2] Fix Kconfig wrt CRC32
>>> Content-Type: text/plain; charset=UTF-8
>>> Content-Transfer-Encoding: 8bit
>>>
>>> GFS2 requires the CRC32 library function. This was reported by
>>> Toralf Förster.
>>>
>>> Cc: Toralf Förster <toralf.foerster@....de>
>>> Signed-off-by: Steven Whitehouse <swhiteho@...hat.com>
>>> ---
>>>  fs/gfs2/Kconfig |    1 +
>>>  1 files changed, 1 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig
>>> index 8c27de8..c0791cb 100644
>>> --- a/fs/gfs2/Kconfig
>>> +++ b/fs/gfs2/Kconfig
>>> @@ -2,6 +2,7 @@ config GFS2_FS
>>>  	tristate "GFS2 file system support"
>>>  	depends on EXPERIMENTAL
>>>  	select FS_POSIX_ACL
>>> +	select CRC32
>>>  	help
>>>  	A cluster filesystem.
>> Hi,
>>
>> Do you also have Kconfig patches for DLM needing SYSFS
>> and DLM needing CONFIG_NET ?
>>
>> ---
>> ~Randy
> 
> My original reply to this seemed to disappear into my email system
> somewhere, so apologies if this is the second copy you get.
> 
> The DLM shouldn't depend upon SYSFS at all. I believe that its perfectly
> ok whether or not thats compiled in. There is a patch relating to the
> Kconfig for DLM which is in my -nmw tree:

Hm, OK.  Apparently I meant CONFIGFS instead of SYSFS.

> http://www.kernel.org/git/?p=linux/kernel/git/steve/gfs2-2.6-nmw.git;a=commitdiff;h=8758fbc8724c2da8a6a062f2b61d79c8f2a55c5f
> 
> This applies after the patch adding the TCP communications layer to DLM
> which is also in -nmw. The patches in -nmw (next merge window) are a
> superset of the ones I just requested that Linus pull since it contains
> the newer features and more involved bug fixes and clean ups.
> 
> I believe that the Kconfig in -nmw is correct for DLM, though I'm
> willing to be proved wrong. I'm also copying in Patrick in case he wants
> to comment further as its more his area than mine,

I applied just that one patch to 2.6.19-rc6-git10 (which may or may not
be sufficient -- please say) and built with my previously failing config file.
It still fails with:

WARNING: "kernel_sendmsg" [fs/dlm/dlm.ko] undefined!
WARNING: "sock_release" [fs/dlm/dlm.ko] undefined!
WARNING: "config_item_put" [fs/dlm/dlm.ko] undefined!
WARNING: "sock_create_kern" [fs/dlm/dlm.ko] undefined!
WARNING: "config_item_init_type_name" [fs/dlm/dlm.ko] undefined!
WARNING: "config_group_init_type_name" [fs/dlm/dlm.ko] undefined!
WARNING: "configfs_register_subsystem" [fs/dlm/dlm.ko] undefined!
WARNING: "config_group_find_obj" [fs/dlm/dlm.ko] undefined!
WARNING: "configfs_unregister_subsystem" [fs/dlm/dlm.ko] undefined!
WARNING: "kernel_recvmsg" [fs/dlm/dlm.ko] undefined!
WARNING: "config_item_get" [fs/dlm/dlm.ko] undefined!
WARNING: "config_group_init" [fs/dlm/dlm.ko] undefined!
  CC      arch/x86_64/boot/compressed/misc.o
  OBJCOPY arch/x86_64/boot/compressed/vmlinux.bin
make[1]: *** [__modpost] Error 1
make: *** [modules] Error 2

config attached.
-- 
~Randy

View attachment "config-dlm-needs" of type "text/plain" (26433 bytes)