SECTION_HAS_MEM_MAP 1288 include/linux/mmzone.h return (section && (section->section_mem_map & SECTION_HAS_MEM_MAP)); SECTION_HAS_MEM_MAP 339 mm/sparse.c | SECTION_HAS_MEM_MAP | flags; SECTION_HAS_MEM_MAP 797 mm/sparse.c ms->section_mem_map &= ~SECTION_HAS_MEM_MAP;