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Date:   Thu, 12 May 2022 10:04:38 +0100
From:   Mel Gorman <mgorman@techsingularity.net>
To:     Rei Yamamoto <yamamoto.rei@jp.fujitsu.com>
Cc:     akpm@linux-foundation.org, vvghjk1234@gmail.com, aquini@redhat.com,
        ddutile@redhat.com, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm, compaction: fast_find_migrateblock() should return
 pfn in the target zone
Message-ID: <20220512090438.GG3441@techsingularity.net>
References: <20220511044300.4069-1-yamamoto.rei@jp.fujitsu.com>
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On Wed, May 11, 2022 at 01:43:00PM +0900, Rei Yamamoto wrote:
> Prevent returning a pfn outside the target zone in case that not
> aligned with pageblock boundary.
> Otherwise isolate_migratepages_block() would handle pages not in
> the target zone.
> 
> Signed-off-by: Rei Yamamoto <yamamoto.rei@jp.fujitsu.com>

Acked-by: Mel Gorman <mgorman@techsingularity.net>

-- 
Mel Gorman
SUSE Labs