* can only guarantee that the page either belongs to the memcg tasks, or is
* a freed page.
*/
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
+#ifdef CONFIG_MEMCG_SWAP
u64 hwpoison_filter_memcg;
EXPORT_SYMBOL_GPL(hwpoison_filter_memcg);
static int hwpoison_filter_task(struct page *p)
int ret;
unsigned long pfn = page_to_pfn(page);
struct page *hpage = compound_head(page);
- LIST_HEAD(pagelist);
ret = get_any_page(page, pfn, flags);
if (ret < 0)
}
/* Keep page count to indicate a given hugepage is isolated. */
-
- list_add(&hpage->lru, &pagelist);
- ret = migrate_huge_pages(&pagelist, new_page, MPOL_MF_MOVE_ALL, 0,
- true);
+ ret = migrate_huge_page(hpage, new_page, MPOL_MF_MOVE_ALL, false,
+ MIGRATE_SYNC);
+ put_page(hpage);
if (ret) {
- struct page *page1, *page2;
- list_for_each_entry_safe(page1, page2, &pagelist, lru)
- put_page(page1);
-
pr_info("soft offline: %#lx: migration failed %d, type %lx\n",
pfn, ret, page->flags);
- if (ret > 0)
- ret = -EIO;
return ret;
}
done:
if (!PageHWPoison(hpage))
- atomic_long_add(1 << compound_trans_order(hpage), &mce_bad_pages);
+ atomic_long_add(1 << compound_trans_order(hpage),
+ &mce_bad_pages);
set_page_hwpoison_huge_page(hpage);
dequeue_hwpoisoned_huge_page(hpage);
/* keep elevated page count for bad page */
page_is_file_cache(page));
list_add(&page->lru, &pagelist);
ret = migrate_pages(&pagelist, new_page, MPOL_MF_MOVE_ALL,
- 0, MIGRATE_SYNC);
+ false, MIGRATE_SYNC);
if (ret) {
putback_lru_pages(&pagelist);
pr_info("soft offline: %#lx: migration failed %d, type %lx\n",