Message-ID: <d9ca4727-76c0-8b1f-ca57-effca446fbb6@redhat.com>
Date:   Tue, 21 Mar 2023 14:48:57 +0100
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Subject: Re: [PATCHv2] mm/page_alloc: Make deferred page init free pages in
 MAX_ORDER blocks
Content-Language: en-US
To:     "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Mel Gorman <mgorman@suse.de>, Vlastimil Babka <vbabka@suse.cz>
Cc:     linux-mm@kvack.org, linux-arch@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20230321002415.20843-1-kirill.shutemov@linux.intel.com>
From:   David Hildenbrand <david@redhat.com>
Organization: Red Hat
In-Reply-To: <20230321002415.20843-1-kirill.shutemov@linux.intel.com>
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On 21.03.23 01:24, Kirill A. Shutemov wrote:
> Normal page init path frees pages during the boot in MAX_ORDER chunks,
> but deferred page init path does it in pageblock blocks.
> 
> Change deferred page init path to work in MAX_ORDER blocks.
> 
> For cases when MAX_ORDER is larger than pageblock, set migrate type to
> MIGRATE_MOVABLE for all pageblocks covered by the page.
> 
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
> ---
> 
> Note: the patch depends on the new definiton of MAX_ORDER.
> 
> v2:
> 
>   - Fix commit message;
> 

Acked-by: David Hildenbrand <david@redhat.com>

-- 
Thanks,

David / dhildenb