From: Matthew Wilcox <willy@infradead.org>
To: Miaohe Lin <linmiaohe@huawei.com>
Cc: akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/rmap: Correct obsolete comment of page_get_anon_vma()
Date: Thu, 4 Feb 2021 12:38:07 +0000 [thread overview]
Message-ID: <20210204123807.GE308988@casper.infradead.org> (raw)
In-Reply-To: <20210203093215.31990-1-linmiaohe@huawei.com>
On Wed, Feb 03, 2021 at 04:32:15AM -0500, Miaohe Lin wrote:
> * Since there is no serialization what so ever against page_remove_rmap()
> - * the best this function can do is return a locked anon_vma that might
> - * have been relevant to this page.
> + * the best this function can do is return a refcount increased anon_vma
> + * that might have been relevant to this page.
Just s/a locked/an/
there's no need to mention again that the refcount
is increased.
next prev parent reply other threads:[~2021-02-04 12:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 9:32 [PATCH] mm/rmap: Correct obsolete comment of page_get_anon_vma() Miaohe Lin
2021-02-04 12:38 ` Matthew Wilcox [this message]
2021-02-05 3:11 ` Miaohe Lin
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