Unverified Commit a4c1bb6d authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!8353 mm/dynamic_pool: clear PG_hugetlb when promote hugepages 

Merge Pull Request from: @ci-robot 
 
PR sync from: Liu Shixin <liushixin2@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/HEIAH4BSCMCKABGSPJNZAQ4ROZPP2S7X/ 
 
https://gitee.com/openeuler/kernel/issues/I9TL9N 
 
Link:https://gitee.com/openeuler/kernel/pulls/8353

 

Reviewed-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 147f67b8 501f48c2

mm/dynamic_pool.c

+1 −0
Original line number Diff line number Diff line
@@ -353,6 +353,7 @@ static int dpool_promote_gigantic_page(struct pages_pool *src_pool, 


	for (i = 0; i < nr_pages; i += block_size) {

		subpage = pfn_to_page(spage->start_pfn + i);

		__folio_clear_hugetlb(page_folio(subpage));

		clear_compound_page(page_folio(subpage), PMD_ORDER);

		__ClearPageDpool(subpage);

		list_del(&subpage->lru);