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Searched refs:PAGES_PER_SUBSECTION (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.4/include/linux/
Dmmzone.h1163 #define PAGES_PER_SUBSECTION (1UL << PFN_SUBSECTION_SHIFT) macro
1164 #define PAGE_SUBSECTION_MASK (~(PAGES_PER_SUBSECTION-1))
1172 #define SUBSECTION_ALIGN_UP(pfn) ALIGN((pfn), PAGES_PER_SUBSECTION)
1328 return (pfn & ~(PAGE_SECTION_MASK)) / PAGES_PER_SUBSECTION; in subsection_map_index()
/Linux-v5.4/mm/
Dmemory_hotplug.c269 min_align = PAGES_PER_SUBSECTION; in check_pfn_span()
333 for (; start_pfn < end_pfn; start_pfn += PAGES_PER_SUBSECTION) { in find_smallest_section_pfn()
358 for (; pfn >= start_pfn; pfn -= PAGES_PER_SUBSECTION) { in find_biggest_section_pfn()
417 for (; pfn < zone_end_pfn; pfn += PAGES_PER_SUBSECTION) { in shrink_zone_span()
Dsparse-vmemmap.c259 end = ALIGN(pfn + nr_pages, PAGES_PER_SUBSECTION); in __populate_section_memmap()