MAX_CMA_AREAS     414 arch/arm/mm/dma-mapping.c static struct dma_contig_early_reserve dma_mmu_remap[MAX_CMA_AREAS] __initdata;
MAX_CMA_AREAS      39 mm/cma.c       struct cma cma_areas[MAX_CMA_AREAS];
MAX_CMA_AREAS      18 mm/cma.h       extern struct cma cma_areas[MAX_CMA_AREAS];