From: Baolin Wang <baolin.wang@linux.alibaba.com>
To: akpm@linux-foundation.org
Cc: baolin.wang@linux.alibaba.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 3/5] mm: migrate: Fix the incorrect function name in comments
Date: Thu, 5 Aug 2021 23:05:58 +0800 [thread overview]
Message-ID: <433d0be927c0cae047a4ca04feff0a1dccefe324.1628174413.git.baolin.wang@linux.alibaba.com> (raw)
In-Reply-To: <cover.1628174413.git.baolin.wang@linux.alibaba.com>
In-Reply-To: <cover.1628174413.git.baolin.wang@linux.alibaba.com>
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@linux.alibaba.com>
---
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
next prev parent reply other threads:[~2021-08-05 15:06 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-05 15:05 [PATCH 0/5] Some cleanup for page migration Baolin Wang
2021-08-05 15:05 ` [PATCH 1/5] mm: migrate: Move the page count validation to the proper place Baolin Wang
2021-08-05 15:17 ` Matthew Wilcox
2021-08-06 3:07 ` Baolin Wang
2021-08-07 2:02 ` Matthew Wilcox
2021-08-08 2:55 ` Baolin Wang
2021-08-08 10:26 ` Matthew Wilcox
2021-08-08 15:13 ` Baolin Wang
2021-08-08 16:01 ` Matthew Wilcox
2021-08-09 4:19 ` Baolin Wang
2021-08-05 15:05 ` [PATCH 2/5] mm: migrate: Introduce a local variable to get the number of pages Baolin Wang
2021-08-05 17:42 ` Yang Shi
2021-08-05 15:05 ` Baolin Wang [this message]
2021-08-05 17:26 ` [PATCH 3/5] mm: migrate: Fix the incorrect function name in comments Yang Shi
2021-08-09 13:59 ` Alistair Popple
2021-08-05 15:05 ` [PATCH 4/5] mm: migrate: Change to use bool type for 'page_was_mapped' Baolin Wang
2021-08-05 17:34 ` Yang Shi
2021-08-05 15:06 ` [PATCH 5/5] mm: migrate: Remove redundant goto labels Baolin Wang
2021-08-05 19:54 ` Yang Shi
2021-08-06 3:20 ` Baolin Wang
2021-08-06 17:17 ` Yang Shi
2021-08-08 2:56 ` Baolin Wang
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