Hi Mel, Andrew, On Wed, 16 Apr 2014 20:21:35 +0100 Mel Gorman wrote: > > On Wed, Apr 16, 2014 at 03:19:56PM +1000, Stephen Rothwell wrote: > > > > After merging the akpm-current tree, today's linux-next build (powerpc > > ppc64_defconfig) failed like this: > > > > In file included from mm/vmscan.c:50:0: > > include/linux/swapops.h: In function 'is_swap_pte': > > include/linux/swapops.h:57:2: error: implicit declaration of function 'pte_present_nonuma' [-Werror=implicit-function-declaration] > > return !pte_none(pte) && !pte_present_nonuma(pte) && !pte_file(pte); > > ^ > > > > Caused by commit 851fe3337768 ("x86: define _PAGE_NUMA by reusing > > software bits on the PMD and PTE levels"). This build does not have > > CONFIG_NUMA_BALANCING set. > > > > I have reverted that commit for today. > > Thanks Stephen. A patch that should address the problem is on its way to > Andrew. I grabbed it out of mmots and added it to linux-next for today (in case a new mmotm does not appear in time). -- Cheers, Stephen Rothwell sfr@canb.auug.org.au