The quilt patch titled
Subject: mm-fix-for-negative-counter-nr_file_hugepages-v3
has been removed from the -mm tree. Its filename was
mm-fix-for-negative-counter-nr_file_hugepages-v3.patch
This patch was dropped because it was folded into mm-fix-for-negative-counter-nr_file_hugepages.patch
------------------------------------------------------
From: Stefan Roesch <shr@xxxxxxxxxxxx>
Subject: mm-fix-for-negative-counter-nr_file_hugepages-v3
Date: Wed, 8 Nov 2023 09:15:17 -0800
test for folio_test_pmd_mappable()
Link: https://lkml.kernel.org/r/20231108171517.2436103-1-shr@xxxxxxxxxxxx
Signed-off-by: Stefan Roesch <shr@xxxxxxxxxxxx>
Co-debugged-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/huge_memory.c | 16 +++++++++-------
1 file changed, 9 insertions(+), 7 deletions(-)
--- a/mm/huge_memory.c~mm-fix-for-negative-counter-nr_file_hugepages-v3
+++ a/mm/huge_memory.c
@@ -2769,13 +2769,15 @@ int split_huge_page_to_list(struct page
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 if (folio_test_pmd_mappable(folio)) {
- __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);
+ }
}
}
_
Patches currently in -mm which might be from shr@xxxxxxxxxxxx are
mm-fix-for-negative-counter-nr_file_hugepages.patch
