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

Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpu/drm/nouveau/nouveau_dmem.c:299:11: error: initialization of 'vm_fault_t (*)(struct hmm_devmem *, struct vm_area_struct *, long unsigned int, const struct page *, unsigned

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

Hi all, After merging the akpm-current tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/gpu/drm/i915/i915_gem_execbuffer.c: In function 'get_fence_array': drivers/gpu/drm/i915/i915_gem_execbuffer.c:2163:20: error: 'GFP_TEMPORARY' undeclared (first use in this