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From: Pingfan Liu <kernelfans@gmail.com>
Date: Fri, 7 Dec 2018 17:40:09 +0800
Message-ID: <CAFgQCTsFBUcOE9UKQ2vz=hg2FWp_QurZMQmJZ2wYLBqXkFHKHQ@mail.gmail.com>
Subject: Re: [PATCH] mm/alloc: fallback to first node if the wanted node offline
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Sender: owner-linux-mm@kvack.org
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To: mhocko@kernel.org
Cc: Vlastimil Babka <vbabka@suse.cz>, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton <akpm@linux-foundation.org>, Mike Rapoport <rppt@linux.vnet.ibm.com>, Bjorn Helgaas <bhelgaas@google.com>, Jonathan Cameron <Jonathan.Cameron@huawei.com>

On Fri, Dec 7, 2018 at 3:53 PM Michal Hocko <mhocko@kernel.org> wrote:
>
> On Fri 07-12-18 10:56:51, Pingfan Liu wrote:
> [...]
> > In a short word, the fix method should consider about the two factors:
> > semantic of online-node and the effect on all archs
>
> I am pretty sure there is a lot of room for unification in this area.
> Nevertheless I strongly believe the bug should be fixed firs with the
> simplest way and all the cleanup should be done on top.
>
> Do I get it right that the diff worked for you and I can prepare a full
> patch?
>
Sure, I am glad to test you new patch.

Thanks,
Pingfan