1032 static inline bool zone_spans_pfn(const struct zone *zone, unsigned long pfn)  in zone_spans_pfn()  argument
1034 	return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone);  in zone_spans_pfn()
1697 #define pfn_to_nid(pfn)		(0)  argument
1721 static inline unsigned long pfn_to_section_nr(unsigned long pfn)  in pfn_to_section_nr()  argument
1723 	return pfn >> PFN_SECTION_SHIFT;  in pfn_to_section_nr()
1730 #define SECTION_ALIGN_UP(pfn)	(((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)  argument
1731 #define SECTION_ALIGN_DOWN(pfn)	((pfn) & PAGE_SECTION_MASK)  argument
1746 #define SUBSECTION_ALIGN_UP(pfn) ALIGN((pfn), PAGES_PER_SUBSECTION)  argument
1747 #define SUBSECTION_ALIGN_DOWN(pfn) ((pfn) & PAGE_SUBSECTION_MASK)  argument
1757 void subsection_map_init(unsigned long pfn, unsigned long nr_pages);
1926 static inline struct mem_section *__pfn_to_section(unsigned long pfn)  in __pfn_to_section()  argument
1928 	return __nr_to_section(pfn_to_section_nr(pfn));  in __pfn_to_section()
1933 static inline int subsection_map_index(unsigned long pfn)  in subsection_map_index()  argument
1935 	return (pfn & ~(PAGE_SECTION_MASK)) / PAGES_PER_SUBSECTION;  in subsection_map_index()
1939 static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)  in pfn_section_valid()  argument
1941 	int idx = subsection_map_index(pfn);  in pfn_section_valid()
1946 static inline int pfn_section_valid(struct mem_section *ms, unsigned long pfn)  in pfn_section_valid()  argument
1964 static inline int pfn_valid(unsigned long pfn)  in pfn_valid()  argument
1974 	if (PHYS_PFN(PFN_PHYS(pfn)) != pfn)  in pfn_valid()
1977 	if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)  in pfn_valid()
1979 	ms = __pfn_to_section(pfn);  in pfn_valid()
1986 	return early_section(ms) || pfn_section_valid(ms, pfn);  in pfn_valid()
1990 static inline int pfn_in_present_section(unsigned long pfn)  in pfn_in_present_section()  argument
1992 	if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS)  in pfn_in_present_section()
1994 	return present_section(__pfn_to_section(pfn));  in pfn_in_present_section()
2013 #define pfn_to_nid(pfn)							\  argument
2015 	unsigned long __pfn_to_nid_pfn = (pfn);				\
2019 #define pfn_to_nid(pfn)		(0)  argument