Re: [PATCH 1/6] mm, hwpoison: use ClearPageHWPoison() in memory_failure()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: Re: [PATCH 1/6] mm, hwpoison: use ClearPageHWPoison() in memory_failure()
From: HORIGUCHI NAOYA(堀口　直也) <naoya.horiguchi@xxxxxxx>
Date: Mon, 5 Sep 2022 05:23:06 +0000
Accept-language: ja-JP, en-US
Cc: "akpm@xxxxxxxxxxxxxxxxxxxx" <akpm@xxxxxxxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>
In-reply-to: <20220830123604.25763-2-linmiaohe@huawei.com>
References: <20220830123604.25763-1-linmiaohe@huawei.com> <20220830123604.25763-2-linmiaohe@huawei.com>

On Tue, Aug 30, 2022 at 08:35:59PM +0800, Miaohe Lin wrote:
> Use ClearPageHWPoison() instead of TestClearPageHWPoison() to clear page
> hwpoison flags to avoid unneeded full memory barrier overhead.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>

Acked-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>

References:
- [PATCH 0/6] A few cleanup patches for memory-failure
  - From: Miaohe Lin
- [PATCH 1/6] mm, hwpoison: use ClearPageHWPoison() in memory_failure()
  - From: Miaohe Lin

Prev by Date: Re: [PATCH 2/6] mm, hwpoison: use __PageMovable() to detect non-lru movable pages
Next by Date: Re: [PATCH 3/6] mm, hwpoison: use num_poisoned_pages_sub() to decrease num_poisoned_pages
Previous by thread: [PATCH 1/6] mm, hwpoison: use ClearPageHWPoison() in memory_failure()
Next by thread: [PATCH 2/6] mm, hwpoison: use __PageMovable() to detect non-lru movable pages
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]

Powered by Linux