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

[Stephen Rothwell]

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")

# CONFIG_MMU is not set

Discovered after today's linux-next release.

-- 
Cheers,
Stephen Rothwell                    sfr@xxxxxxxxxxxxxxxx