From: 苏辉 <sh_def@163.com>
To: "David Rientjes" <rientjes@google.com>
Cc: "Mike Rapoport" <rppt@kernel.org>,
akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re:Re:Re: [PATCH] mm: remove the redundancy code
Date: Tue, 30 Jun 2020 10:37:43 +0800 (CST) [thread overview]
Message-ID: <7f0c652d.19a2.17303165991.Coremail.sh_def@163.com> (raw)
In-Reply-To: <alpine.DEB.2.22.394.2006291905000.1118534@chino.kir.corp.google.com>
I did not find bug here, and i was just confused when I saw the code.<br/>Thanks.
At 2020-06-30 10:06:55, "David Rientjes" <rientjes@google.com> wrote:
>On Tue, 30 Jun 2020, 苏辉 wrote:
>
>> I am sorry that i did not consider the memory hotplug case,
>> and i think we should add a new param to distinguish two different cases.
>>
>
>No need, we can simply continue setting zone->zone_start_pfn unless there
>is a bug to be fixed (and, if so, please send a bug report). Removing it
>would not improve anything and would only increase risk.
next prev parent reply other threads:[~2020-06-30 2:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 17:30 Su Hui
2020-06-29 18:50 ` David Rientjes
2020-06-29 20:24 ` Mike Rapoport
[not found] ` <3f4b9136.1440.17302f60674.Coremail.sh_def@163.com>
2020-06-30 2:06 ` David Rientjes
2020-06-30 2:37 ` 苏辉 [this message]
2020-06-30 10:28 ` kernel test robot
2020-06-30 11:52 ` kernel test robot
2020-06-30 12:39 ` David Hildenbrand
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