diff --git a/mm/vmscan.c b/mm/vmscan.c index 4a11800e1b8f..f94f52e98868 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1128,6 +1128,7 @@ static unsigned int shrink_page_list(struct list_head *page_list, LIST_HEAD(free_pages); unsigned int nr_reclaimed = 0; unsigned int pgactivate = 0; + bool page_trylock_result; memset(stat, 0, sizeof(*stat)); cond_resched(); @@ -1527,6 +1528,18 @@ activate_locked: count_memcg_page_event(page, PGACTIVATE); } keep_locked: + /* + * The page with trylock-bit will be added ret_pages and + * handled in trace_android_vh_handle_failed_page_trylock. + * In the progress[unlock_page, handled], the page carried + * with trylock-bit will cause some error-issues in other + * scene, so clear trylock-bit here. + * trace_android_vh_page_trylock_get_result will clear + * trylock-bit and return if page tyrlock failed in + * reclaim-process. Here we just want to clear trylock-bit + * so that ignore page_trylock_result. + */ + trace_android_vh_page_trylock_get_result(page, &page_trylock_result); unlock_page(page); keep: list_add(&page->lru, &ret_pages);