Symbol: valid_section
include/linux/mmzone.h
2056
return valid_section(__nr_to_section(nr));
include/linux/mmzone.h
2198
if (!valid_section(ms)) {
include/linux/mmzone.h
2222
if (valid_section(ms) &&
mm/sparse.c
973
if (WARN_ON_ONCE(!valid_section(ms)))