Subject: Re: linux-next: build failure after merge of the final tree (staging tree related)

From: Greg KH <[email-masked]>
Date: Wed, 16 May 2012 05:49:24 -0700

On Wed, May 16, 2012 at 08:06:59PM +1000, Stephen Rothwell wrote:
> Hi Greg,
> 
> After merging the final tree, today's linux-next build (powerpc
> allyesconfig) failed like this:
> 
> drivers/staging/zsmalloc/zsmalloc-main.c: In function 'zs_map_object':
> drivers/staging/zsmalloc/zsmalloc-main.c:704:3: error: implicit declaration of function 'set_pte' [-Werror=implicit-function-declaration]
> drivers/staging/zsmalloc/zsmalloc-main.c: In function 'zs_unmap_object':
> drivers/staging/zsmalloc/zsmalloc-main.c:738:3: error: implicit declaration of function '__flush_tlb_one' [-Werror=implicit-function-declaration]
> 
> Presumably caused by commit 49b81a3c7415 ("ramster: switch over to
> zsmalloc and crypto interface") which now has CONFIG_RAMSTER selecting
> CONFIG_ZSMALLOC explicitly which in turn ignores the dependency of
> CONFIG_ZSMALLOC on X86 ...
> 
> I have reverted that commit for today.

Ick, sorry about that.

Dan, care to send me a follow-on patch, or do you just want me to revert
this patch from my tree for now?

thanks,

greg k-h