Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Mon, 17 May 2021 16:29:26 +0100
From:   Mel Gorman <mgorman@suse.de>
To:     Yang Shi <shy828301@gmail.com>
Cc:     kirill.shutemov@linux.intel.com, ziy@nvidia.com, mhocko@suse.com,
        ying.huang@intel.com, hughd@google.com,
        gerald.schaefer@linux.ibm.com, hca@linux.ibm.com,
        gor@linux.ibm.com, borntraeger@de.ibm.com,
        akpm@linux-foundation.org, linux-mm@kvack.org,
        linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [v2 PATCH 5/7] mm: migrate: don't split THP for misplaced NUMA
 page
Message-ID: <20210517152926.GY3672@suse.de>
References: <20210413212416.3273-1-shy828301@gmail.com>
 <20210413212416.3273-6-shy828301@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=iso-8859-15
Content-Disposition: inline
In-Reply-To: <20210413212416.3273-6-shy828301@gmail.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Precedence: bulk

On Tue, Apr 13, 2021 at 02:24:14PM -0700, Yang Shi wrote:
> The old behavior didn't split THP if migration is failed due to lack of
> memory on the target node.  But the THP migration does split THP, so keep
> the old behavior for misplaced NUMA page migration.
> 
> Signed-off-by: Yang Shi <shy828301@gmail.com>

Acked-by: Mel Gorman <mgorman@suse.de>

-- 
Mel Gorman
SUSE Labs