author: Marek Szyprowski <m.szyprowski@samsung.com> 2021-10-18 15:16:19 -0700
committer: Linus Torvalds <torvalds@linux-foundation.org> 2021-10-18 20:22:03 -1000
commit: 1ca7554d05ac038c98271f8968ed821266ecaa9c
parent: 79f9bc5843142b649575f887dccdf1c07ad75c20
Commit Summary:
Diffstat:
1 file changed, 4 insertions, 2 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 5e9ef0fc261e..92192cb086c7 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2700,12 +2700,14 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
if (mapping) {
int nr = thp_nr_pages(head);
- if (PageSwapBacked(head))
+ if (PageSwapBacked(head)) {
__mod_lruvec_page_state(head, NR_SHMEM_THPS,
-nr);
- else
+ } else {
__mod_lruvec_page_state(head, NR_FILE_THPS,
-nr);
+ filemap_nr_thps_dec(mapping);
+ }
}
__split_huge_page(page, list, end);