SECTIONS_PER_ROOT  882 include/linux/mmzone.h #define SECTION_NR_TO_ROOT(sec)	((sec) / SECTIONS_PER_ROOT)
SECTIONS_PER_ROOT  883 include/linux/mmzone.h #define NR_SECTION_ROOTS	(NR_MEM_SECTIONS / SECTIONS_PER_ROOT)
SECTIONS_PER_ROOT  884 include/linux/mmzone.h #define SECTION_ROOT_MASK	(SECTIONS_PER_ROOT - 1)
SECTIONS_PER_ROOT  889 include/linux/mmzone.h extern struct mem_section mem_section[NR_SECTION_ROOTS][SECTIONS_PER_ROOT];
SECTIONS_PER_ROOT   25 mm/sparse.c    struct mem_section mem_section[NR_SECTION_ROOTS][SECTIONS_PER_ROOT]
SECTIONS_PER_ROOT   62 mm/sparse.c    	unsigned long array_size = SECTIONS_PER_ROOT *
SECTIONS_PER_ROOT  123 mm/sparse.c    		root = __nr_to_section(root_nr * SECTIONS_PER_ROOT);
SECTIONS_PER_ROOT  127 mm/sparse.c    		if ((ms >= root) && (ms < (root + SECTIONS_PER_ROOT)))
SECTIONS_PER_ROOT  131 mm/sparse.c    	return (root_nr * SECTIONS_PER_ROOT) + (ms - root);