The patch titled
Subject: mm-fix-shmem-thp-counters-on-migration-v3
has been added to the -mm mm-unstable branch. Its filename is
mm-fix-shmem-thp-counters-on-migration-v3.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-fix-shmem-thp-counters-on-migration-v3.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Jan Glauber <jglauber@xxxxxxxxxxxxxxxx>
Subject: mm-fix-shmem-thp-counters-on-migration-v3
Date: Thu, 22 Jun 2023 11:47:20 +0200
use folio_test_pmd_mappable instead of folio_test_transhuge
Link: https://lkml.kernel.org/r/20230622094720.510540-1-jglauber@xxxxxxxxxxxxxxxx
Signed-off-by: Jan Glauber <jglauber@xxxxxxxxxxxxxxxx>
Cc: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/migrate.c~mm-fix-shmem-thp-counters-on-migration-v3
+++ a/mm/migrate.c
@@ -487,7 +487,7 @@ int folio_migrate_mapping(struct address
__mod_lruvec_state(old_lruvec, NR_SHMEM, -nr);
__mod_lruvec_state(new_lruvec, NR_SHMEM, nr);
- if (folio_test_transhuge(folio)) {
+ if (folio_test_pmd_mappable(folio)) {
__mod_lruvec_state(old_lruvec, NR_SHMEM_THPS, -nr);
__mod_lruvec_state(new_lruvec, NR_SHMEM_THPS, nr);
}
_
Patches currently in -mm which might be from jglauber@xxxxxxxxxxxxxxxx are
mm-fix-shmem-thp-counters-on-migration.patch
mm-fix-shmem-thp-counters-on-migration-v3.patch
