diff options
Diffstat (limited to 'mm/migrate.c')
-rw-r--r-- | mm/migrate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index 6c822a7b27e0..f9dfb18a4eba 100644 --- a/mm/migrate.c +++ b/mm/migrate.c | |||
@@ -975,7 +975,13 @@ out: | |||
975 | dec_zone_page_state(page, NR_ISOLATED_ANON + | 975 | dec_zone_page_state(page, NR_ISOLATED_ANON + |
976 | page_is_file_cache(page)); | 976 | page_is_file_cache(page)); |
977 | /* Soft-offlined page shouldn't go through lru cache list */ | 977 | /* Soft-offlined page shouldn't go through lru cache list */ |
978 | if (reason == MR_MEMORY_FAILURE) { | 978 | if (reason == MR_MEMORY_FAILURE && rc == MIGRATEPAGE_SUCCESS) { |
979 | /* | ||
980 | * With this release, we free successfully migrated | ||
981 | * page and set PG_HWPoison on just freed page | ||
982 | * intentionally. Although it's rather weird, it's how | ||
983 | * HWPoison flag works at the moment. | ||
984 | */ | ||
979 | put_page(page); | 985 | put_page(page); |
980 | if (!test_set_page_hwpoison(page)) | 986 | if (!test_set_page_hwpoison(page)) |
981 | num_poisoned_pages_inc(); | 987 | num_poisoned_pages_inc(); |