SECTION_NR_TO_ROOT 1241 include/linux/mmzone.h 	if (!mem_section[SECTION_NR_TO_ROOT(nr)])
SECTION_NR_TO_ROOT 1243 include/linux/mmzone.h 	return &mem_section[SECTION_NR_TO_ROOT(nr)][nr & SECTION_ROOT_MASK];
SECTION_NR_TO_ROOT   85 mm/sparse.c    	unsigned long root = SECTION_NR_TO_ROOT(section_nr);