Subject: Re: linux-next: build failure after merge of the akpm-current tree

From: Sudip Mukherjee <[email-masked]>
Date: Thu, 21 Jan 2016 10:47:09 +0530

On Thu, Jan 21, 2016 at 04:11:56PM +1100, Stephen Rothwell wrote:
> Hi Andrew,
> 
> After merging the akpm-current tree, today's linux-next build (arm
> efm32_defconfig) failed like this:
> 
> fs/proc/task_nommu.c:132:28: error: 'mm' undeclared (first use in this function)
> 
> Caused by commit
> 
>   e87d4fd02f40 ("proc: revert /proc/<pid>/maps [stack:TID] annotation")

posted a patch for it few minutes ago.
https://patchwork.kernel.org/patch/8077421/

regards
sudip