since commit a98a2f0c8ce1 ("mm/rmap: split migration into its own function"),
the migration ptes establishment has been split into a separate
try_to_migrate() function, thus update the related comments.
Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/migrate.c b/mm/migrate.c
index eeba4c6..6f048a8 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1005,7 +1005,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,
}
/*
- * By try_to_unmap(), page->mapcount goes down to 0 here. In this case,
+ * By try_to_migrate(), page->mapcount goes down to 0 here. In this case,
* we cannot notice that anon_vma is freed while we migrates a page.
* This get_anon_vma() delays freeing anon_vma pointer until the end
* of migration. File cache pages are no problem because of page_lock()
--
1.8.3.1
