diff mbox series

[15/16] mm/huge_memory: correct comment of prep_transhuge_page

Message ID 20220622170627.19786-16-linmiaohe@huawei.com (mailing list archive)
State New
Headers show
Series A few cleanup patches for huge_memory | expand

Commit Message

Miaohe Lin June 22, 2022, 5:06 p.m. UTC 
We use page->mapping and page->index, instead of page->indexlru in second
tail page as list_head. Correct it.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
---
 mm/huge_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Muchun Song June 23, 2022, 7:26 a.m. UTC | #1 
On Thu, Jun 23, 2022 at 01:06:26AM +0800, Miaohe Lin wrote:
> We use page->mapping and page->index, instead of page->indexlru in second
> tail page as list_head. Correct it.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>

Reviewed-by: Muchun Song <songmuchun@bytedance.com>

Thanks.
diff mbox series

Patch

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index de8155ff584c..8bd937cc1f74 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -576,7 +576,7 @@  static inline struct deferred_split *get_deferred_split_queue(struct page *page)
 void prep_transhuge_page(struct page *page)
 {
 	/*
-	 * we use page->mapping and page->indexlru in second tail page
+	 * we use page->mapping and page->index in second tail page
 	 * as list_head: assuming THP order >= 2
 	 */