sparse_index_init 1388 include/linux/mmzone.h #define sparse_index_init(_sec, _nid) do {} while (0) sparse_index_init 83 mm/sparse.c static int __meminit sparse_index_init(unsigned long section_nr, int nid) sparse_index_init 107 mm/sparse.c static inline int sparse_index_init(unsigned long section_nr, int nid)