linux-kernel - Re: 2.6.22-rc2 built on ppc (3)

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Date:	Mon, 21 May 2007 13:07:22 +0800
From:	WANG Cong <xiyou.wangcong@...il.com>
To:	aeb@....nl, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Cornelia Huck <cornelia.huck@...ibm.com>
Subject: Re: 2.6.22-rc2 built on ppc (3)

On Sun, May 20, 2007 at 05:49:06PM +0200, Elimar Riesebieter wrote:
>On Sun, 20 May 2007 the mental interface of
>WANG Cong told:
>
>> On Sun, May 20, 2007 at 01:11:13PM +0200, Elimar Riesebieter wrote:
>> >Hi,
>> >
>> >FYI, building the kernel with
>> >gcc (GCC) 4.1.3 20070514 (prerelease) (Debian 4.1.2-7)
>> >on my powerbook (PPC) gives:
>> >
>> >...
>> >fs/partitions/check.c: In function 'add_partition':
>> >fs/partitions/check.c:392: warning: ignoring return value of 'kobject_add', declared with attribute warn_unused_result
>> >fs/partitions/check.c:395: warning: ignoring return value of 'sysfs_create_link', declared with attribute warn_unused_result
>> >fs/partitions/check.c:403: warning: ignoring return value of 'sysfs_create_file', declared with attribute warn_unused_result
>> >...
>> >
>> >If more info is needed, please contact me via PM, as I am not
>> >subscribed.
>> >
>> >Thanks for your patience
>> >Elimar
>> >
>> 
>> I don't know why these warnings are still in kernel. We have fixed them yet. Could you please check and try this patch?
>> 
>> http://marc.info/?l=linux-mm-commits&m=117624330000536&w=2
>
>  CC      fs/partitions/check.o
>fs/partitions/check.c: In function 'add_partition':
>fs/partitions/check.c:398: error: 'struct kset' has no member named 'kset'
>make[2]: *** [fs/partitions/check.o] Error 1
>^make[1]: *** [fs/partitions] Error 2
>
>Elimar
>

Oh, bad. I think something about struct kset has changed since we made this patch. Thanks for your try.
And could you pleae try this?

-	if (sysfs_create_link(&p->kobj, &block_subsys.kset.kobj, "subsystem"))
+	if (sysfs_create_link(&p->kobj, &block_subsys.kobj, "subsystem"))

If that cann't help you, please ask Andrew for the corresponding patch, I believe it is still in Andrew's tree. Thanks again!

Regards!

-
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