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authorMiaohe Lin <linmiaohe@huawei.com>2022-07-04 21:21:59 +0800
committerakpm <akpm@linux-foundation.org>2022-07-17 17:14:46 -0700
commitd764afedfb04e4eaf04b175c5ac54ffa4a423070 (patch)
tree834e4afd129d067b0c9b20cfbaaadc393e58b078 /mm/huge_memory.c
parent121c1781aeb00475d163246d9ae7d8746e377040 (diff)
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. Link: https://lkml.kernel.org/r/20220704132201.14611-15-linmiaohe@huawei.com Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Reviewed-by: Muchun Song <songmuchun@bytedance.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Yang Shi <shy828301@gmail.com> Cc: Zach O'Keefe <zokeefe@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b6d915f24909..f3f3e4b5a3ab 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -581,7 +581,7 @@ 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
*/