diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/folio-compat.c | 7 | ||||
| -rw-r--r-- | mm/swap.c | 34 |
2 files changed, 23 insertions, 18 deletions
diff --git a/mm/folio-compat.c b/mm/folio-compat.c index 7044fcc8a8aa..a374747ae1c6 100644 --- a/mm/folio-compat.c +++ b/mm/folio-compat.c @@ -5,6 +5,7 @@ */ #include <linux/pagemap.h> +#include <linux/swap.h> struct address_space *page_mapping(struct page *page) { @@ -41,3 +42,9 @@ bool page_mapped(struct page *page) return folio_mapped(page_folio(page)); } EXPORT_SYMBOL(page_mapped); + +void mark_page_accessed(struct page *page) +{ + folio_mark_accessed(page_folio(page)); +} +EXPORT_SYMBOL(mark_page_accessed); diff --git a/mm/swap.c b/mm/swap.c index 3860d6bc8c8a..b95fd6d05768 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -368,7 +368,7 @@ static void folio_activate(struct folio *folio) } #endif -static void __lru_cache_activate_page(struct page *page) +static void __lru_cache_activate_folio(struct folio *folio) { struct pagevec *pvec; int i; @@ -389,8 +389,8 @@ static void __lru_cache_activate_page(struct page *page) for (i = pagevec_count(pvec) - 1; i >= 0; i--) { struct page *pagevec_page = pvec->pages[i]; - if (pagevec_page == page) { - SetPageActive(page); + if (pagevec_page == &folio->page) { + folio_set_active(folio); break; } } @@ -408,36 +408,34 @@ static void __lru_cache_activate_page(struct page *page) * When a newly allocated page is not yet visible, so safe for non-atomic ops, * __SetPageReferenced(page) may be substituted for mark_page_accessed(page). */ -void mark_page_accessed(struct page *page) +void folio_mark_accessed(struct folio *folio) { - page = compound_head(page); - - if (!PageReferenced(page)) { - SetPageReferenced(page); - } else if (PageUnevictable(page)) { + if (!folio_test_referenced(folio)) { + folio_set_referenced(folio); + } else if (folio_test_unevictable(folio)) { /* * Unevictable pages are on the "LRU_UNEVICTABLE" list. But, * this list is never rotated or maintained, so marking an * evictable page accessed has no effect. */ - } else if (!PageActive(page)) { + } else if (!folio_test_active(folio)) { /* * If the page is on the LRU, queue it for activation via * lru_pvecs.activate_page. Otherwise, assume the page is on a * pagevec, mark it active and it'll be moved to the active * LRU on the next drain. */ - if (PageLRU(page)) - folio_activate(page_folio(page)); + if (folio_test_lru(folio)) + folio_activate(folio); else - __lru_cache_activate_page(page); - ClearPageReferenced(page); - workingset_activation(page_folio(page)); + __lru_cache_activate_folio(folio); + folio_clear_referenced(folio); + workingset_activation(folio); } - if (page_is_idle(page)) - clear_page_idle(page); + if (folio_test_idle(folio)) + folio_clear_idle(folio); } -EXPORT_SYMBOL(mark_page_accessed); +EXPORT_SYMBOL(folio_mark_accessed); /** * lru_cache_add - add a page to a page list |