diff --git a/include/trace/events/pagemap.h b/include/trace/events/pagemap.h index 92ad176210ff..1fd0185d66e8 100644 --- a/include/trace/events/pagemap.h +++ b/include/trace/events/pagemap.h @@ -60,23 +60,21 @@ TRACE_EVENT(mm_lru_insertion, TRACE_EVENT(mm_lru_activate, - TP_PROTO(struct page *page), + TP_PROTO(struct folio *folio), - TP_ARGS(page), + TP_ARGS(folio), TP_STRUCT__entry( - __field(struct page *, page ) + __field(struct folio *, folio ) __field(unsigned long, pfn ) ), TP_fast_assign( - __entry->page = page; - __entry->pfn = page_to_pfn(page); + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); ), - /* Flag format is based on page-types.c formatting for pagemap */ - TP_printk("page=%p pfn=0x%lx", __entry->page, __entry->pfn) - + TP_printk("folio=%p pfn=0x%lx", __entry->folio, __entry->pfn) ); #endif /* _TRACE_PAGEMAP_H */ diff --git a/mm/swap.c b/mm/swap.c index 5c688897c013..3860d6bc8c8a 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -300,15 +300,15 @@ void lru_note_cost_page(struct page *page) page_is_file_lru(page), thp_nr_pages(page)); } -static void __activate_page(struct page *page, struct lruvec *lruvec) +static void __folio_activate(struct folio *folio, struct lruvec *lruvec) { - if (!PageActive(page) && !PageUnevictable(page)) { - int nr_pages = thp_nr_pages(page); + if (!folio_test_active(folio) && !folio_test_unevictable(folio)) { + long nr_pages = folio_nr_pages(folio); - del_page_from_lru_list(page, lruvec); - SetPageActive(page); - add_page_to_lru_list(page, lruvec); - trace_mm_lru_activate(page); + lruvec_del_folio(lruvec, folio); + folio_set_active(folio); + lruvec_add_folio(lruvec, folio); + trace_mm_lru_activate(folio); __count_vm_events(PGACTIVATE, nr_pages); __count_memcg_events(lruvec_memcg(lruvec), PGACTIVATE, @@ -317,6 +317,11 @@ static void __activate_page(struct page *page, struct lruvec *lruvec) } #ifdef CONFIG_SMP +static void __activate_page(struct page *page, struct lruvec *lruvec) +{ + return __folio_activate(page_folio(page), lruvec); +} + static void activate_page_drain(int cpu) { struct pagevec *pvec = &per_cpu(lru_pvecs.activate_page, cpu); @@ -330,16 +335,16 @@ static bool need_activate_page_drain(int cpu) return pagevec_count(&per_cpu(lru_pvecs.activate_page, cpu)) != 0; } -static void activate_page(struct page *page) +static void folio_activate(struct folio *folio) { - page = compound_head(page); - if (PageLRU(page) && !PageActive(page) && !PageUnevictable(page)) { + if (folio_test_lru(folio) && !folio_test_active(folio) && + !folio_test_unevictable(folio)) { struct pagevec *pvec; + folio_get(folio); local_lock(&lru_pvecs.lock); pvec = this_cpu_ptr(&lru_pvecs.activate_page); - get_page(page); - if (pagevec_add_and_need_flush(pvec, page)) + if (pagevec_add_and_need_flush(pvec, &folio->page)) pagevec_lru_move_fn(pvec, __activate_page); local_unlock(&lru_pvecs.lock); } @@ -350,17 +355,15 @@ static inline void activate_page_drain(int cpu) { } -static void activate_page(struct page *page) +static void folio_activate(struct folio *folio) { - struct folio *folio = page_folio(page); struct lruvec *lruvec; - page = &folio->page; - if (TestClearPageLRU(page)) { + if (folio_test_clear_lru(folio)) { lruvec = folio_lruvec_lock_irq(folio); - __activate_page(page, lruvec); + __folio_activate(folio, lruvec); unlock_page_lruvec_irq(lruvec); - SetPageLRU(page); + folio_set_lru(folio); } } #endif @@ -425,7 +428,7 @@ void mark_page_accessed(struct page *page) * LRU on the next drain. */ if (PageLRU(page)) - activate_page(page); + folio_activate(page_folio(page)); else __lru_cache_activate_page(page); ClearPageReferenced(page);