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-rw-r--r--mm/huge_memory.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b20fef29e5bb..2753fb54cdf3 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2757,13 +2757,15 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
int nr = folio_nr_pages(folio);
xas_split(&xas, folio, folio_order(folio));
- if (folio_test_swapbacked(folio)) {
- __lruvec_stat_mod_folio(folio, NR_SHMEM_THPS,
- -nr);
- } else {
- __lruvec_stat_mod_folio(folio, NR_FILE_THPS,
- -nr);
- filemap_nr_thps_dec(mapping);
+ if (folio_test_pmd_mappable(folio)) {
+ if (folio_test_swapbacked(folio)) {
+ __lruvec_stat_mod_folio(folio,
+ NR_SHMEM_THPS, -nr);
+ } else {
+ __lruvec_stat_mod_folio(folio,
+ NR_FILE_THPS, -nr);
+ filemap_nr_thps_dec(mapping);
+ }
}
}