fs/proc/internal.h

225

mapcount = folio_large_mapcount(folio);

include/linux/mm.h

1604

return folio_large_mapcount(folio);

mm/memory.c

4019

if (folio_large_mapcount(folio) <= 1)

mm/memory.c

4051

if (folio_large_mapcount(folio) != folio_ref_count(folio))

mm/memory.c

4056

VM_WARN_ON_ONCE_FOLIO(folio_large_mapcount(folio) > folio_ref_count(folio), folio);

mm/memory.c

4060

if (folio_large_mapcount(folio) != folio_ref_count(folio))

mm/memory.c

4063

VM_WARN_ON_ONCE_FOLIO(folio_large_mapcount(folio) > folio_nr_pages(folio), folio);

mm/page_alloc.c

1147

if (unlikely(folio_large_mapcount(folio))) {