Merge "pagemap.h: Allow readahead Movable allocations from CMA region"

static inline gfp_t readahead_gfp_mask(struct address_space *x)

{

	return mapping_gfp_mask(x) |

	gfp_t gfp_mask = mapping_gfp_mask(x) |

				__GFP_COLD | __GFP_NORETRY | __GFP_NOWARN;

	if (gfp_mask & __GFP_MOVABLE)

		gfp_mask |= __GFP_CMA;

	return gfp_mask;

}

typedef int filler_t(struct file *, struct page *);