@@ -2602,37 +2602,37 @@ int unpoison_memory(unsigned long pfn)
}
EXPORT_SYMBOL(unpoison_memory);
-static bool isolate_page(struct page *page, struct list_head *pagelist)
+static bool mf_isolate_folio(struct folio *folio, struct list_head *pagelist)
{
bool isolated = false;
- if (PageHuge(page)) {
- isolated = isolate_hugetlb(page_folio(page), pagelist);
+ if (folio_test_hugetlb(folio)) {
+ isolated = isolate_hugetlb(folio, pagelist);
} else {
- bool lru = !__PageMovable(page);
+ bool lru = !__folio_test_movable(folio);
if (lru)
- isolated = isolate_lru_page(page);
+ isolated = folio_isolate_lru(folio);
else
- isolated = isolate_movable_page(page,
+ isolated = isolate_movable_page(&folio->page,
ISOLATE_UNEVICTABLE);
if (isolated) {
- list_add(&page->lru, pagelist);
+ list_add(&folio->lru, pagelist);
if (lru)
- inc_node_page_state(page, NR_ISOLATED_ANON +
- page_is_file_lru(page));
+ node_stat_add_folio(folio, NR_ISOLATED_ANON +
+ folio_is_file_lru(folio));
}
}
/*
- * If we succeed to isolate the page, we grabbed another refcount on
- * the page, so we can safely drop the one we got from get_any_page().
- * If we failed to isolate the page, it means that we cannot go further
+ * If we succeed to isolate the folio, we grabbed another refcount on
+ * the folio, so we can safely drop the one we got from get_any_page().
+ * If we failed to isolate the folio, it means that we cannot go further
* and we will return an error, so drop the reference we got from
* get_any_page() as well.
*/
- put_page(page);
+ folio_put(folio);
return isolated;
}
@@ -2686,7 +2686,7 @@ static int soft_offline_in_use_page(struct page *page)
return 0;
}
- if (isolate_page(&folio->page, &pagelist)) {
+ if (mf_isolate_folio(folio, &pagelist)) {
ret = migrate_pages(&pagelist, alloc_migration_target, NULL,
(unsigned long)&mtc, MIGRATE_SYNC, MR_MEMORY_FAILURE, NULL);
if (!ret) {
The only caller now has a folio, so pass it in and operate on it. Saves many page->folio conversions and introduces only one folio->page conversion when calling isolate_movable_page(). Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> --- mm/memory-failure.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-)