[v2,14/16] mm/huge_memory: correct comment of prep_transhuge_page

Commit Message

Miaohe Lin June 28, 2022, 1:28 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 <[e-mail]>
Reviewed-by: Muchun Song <[e-mail]>
---
 mm/huge_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 5ea932beef22..36570d800f21 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -681,7 +681,7 @@  static inline void split_queue_unlock_irqrestore(struct deferred_split *queue,
 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
 	 */