Hi Andrew, After merging the akpm-current tree, today's linux-next build (arm ep93xx_defconfig) failed like this: mm/slab.c: In function 'is_debug_pagealloc_cache': mm/slab.c:1608:2: error: implicit declaration of function 'debug_pagealloc_enabled' [-Werror=implicit-function-declaration] Caused by commit 0a244aea1a61 ("mm/slab: clean up DEBUG_PAGEALLOC processing code") CONFIG_DEBUG_PAGEALLOC is not enabled in this build. Discovered after the linux-next release. -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html