Symbol: folio_ref_sub_and_test
include/linux/mm.h
1836
if (folio_ref_sub_and_test(folio, refs))
mm/swap.c
969
if (folio_ref_sub_and_test(folio, nr_refs))
mm/swap.c
974
if (!folio_ref_sub_and_test(folio, nr_refs))