summaryrefslogtreecommitdiffstats
path: root/mm
diff options
context:
space:
mode:
Diffstat (limited to 'mm')
-rw-r--r--mm/migrate.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 4fe45d1428c8..a8f87cb43251 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1168,15 +1168,11 @@ static ICE_noinline int unmap_and_move(new_page_t get_new_page,
enum migrate_reason reason)
{
int rc = MIGRATEPAGE_SUCCESS;
- struct page *newpage;
+ struct page *newpage = NULL;
if (!thp_migration_supported() && PageTransHuge(page))
return -ENOMEM;
- newpage = get_new_page(page, private);
- if (!newpage)
- return -ENOMEM;
-
if (page_count(page) == 1) {
/* page was freed from under us. So we are done. */
ClearPageActive(page);
@@ -1187,13 +1183,13 @@ static ICE_noinline int unmap_and_move(new_page_t get_new_page,
__ClearPageIsolated(page);
unlock_page(page);
}
- if (put_new_page)
- put_new_page(newpage, private);
- else
- put_page(newpage);
goto out;
}
+ newpage = get_new_page(page, private);
+ if (!newpage)
+ return -ENOMEM;
+
rc = __unmap_and_move(page, newpage, force, mode);
if (rc == MIGRATEPAGE_SUCCESS)
set_page_owner_migrate_reason(newpage, reason);