PAGES_PER_SUBSECTION 1163 include/linux/mmzone.h #define PAGE_SUBSECTION_MASK (~(PAGES_PER_SUBSECTION-1)) PAGES_PER_SUBSECTION 1171 include/linux/mmzone.h #define SUBSECTION_ALIGN_UP(pfn) ALIGN((pfn), PAGES_PER_SUBSECTION) PAGES_PER_SUBSECTION 1327 include/linux/mmzone.h return (pfn & ~(PAGE_SECTION_MASK)) / PAGES_PER_SUBSECTION; PAGES_PER_SUBSECTION 269 mm/memory_hotplug.c min_align = PAGES_PER_SUBSECTION; PAGES_PER_SUBSECTION 333 mm/memory_hotplug.c for (; start_pfn < end_pfn; start_pfn += PAGES_PER_SUBSECTION) { PAGES_PER_SUBSECTION 358 mm/memory_hotplug.c for (; pfn >= start_pfn; pfn -= PAGES_PER_SUBSECTION) { PAGES_PER_SUBSECTION 417 mm/memory_hotplug.c for (; pfn < zone_end_pfn; pfn += PAGES_PER_SUBSECTION) { PAGES_PER_SUBSECTION 259 mm/sparse-vmemmap.c end = ALIGN(pfn + nr_pages, PAGES_PER_SUBSECTION);