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Searched refs:mapcount (Results 1 – 5 of 5) sorted by relevance

/include/trace/events/
Dpage_ref.h23 __field(int, mapcount)
33 __entry->mapcount = atomic_read(&page->_mapcount);
43 __entry->mapcount, __entry->mapping, __entry->mt,
71 __field(int, mapcount)
82 __entry->mapcount = atomic_read(&page->_mapcount);
93 __entry->mapcount, __entry->mapping, __entry->mt,
/include/linux/
Dmm.h1352 int mapcount; in folio_mapcount() local
1355 mapcount = atomic_read(&folio->_mapcount) + 1; in folio_mapcount()
1356 if (page_mapcount_is_type(mapcount)) in folio_mapcount()
1357 mapcount = 0; in folio_mapcount()
1358 return mapcount; in folio_mapcount()
2305 int mapcount = folio_mapcount(folio); in folio_likely_mapped_shared() local
2309 return mapcount > 1; in folio_likely_mapped_shared()
2312 if (mapcount <= 1) in folio_likely_mapped_shared()
2316 if (folio_entire_mapcount(folio) || mapcount > folio_nr_pages(folio)) in folio_likely_mapped_shared()
Dpage-flags.h975 static inline bool page_mapcount_is_type(unsigned int mapcount) in page_mapcount_is_type() argument
977 return page_type_has_type(mapcount - 1); in page_mapcount_is_type()
Dirqdomain.h176 unsigned int mapcount; member
/include/trace/hooks/
Dmm.h290 TP_PROTO(swp_entry_t entry, int mapcount,
293 TP_ARGS(entry, mapcount, swap_shared, writeback, same, huge));