linux-kernel - [PATCH 15/16] mm/huge_memory: correct comment of prep_transhuge

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Date:   Thu, 23 Jun 2022 01:06:26 +0800
From:   Miaohe Lin <linmiaohe@...wei.com>
To:     <akpm@...ux-foundation.org>
CC:     <shy828301@...il.com>, <willy@...radead.org>, <zokeefe@...gle.com>,
        <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <linmiaohe@...wei.com>
Subject: [PATCH 15/16] mm/huge_memory: correct comment of prep_transhuge_page

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@...wei.com>
---
 mm/huge_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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
 	 */
 
-- 
2.23.0