From: David Hildenbrand <david@redhat.com>
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
Subject: Re: [PATCHv2] mm/page_alloc: Make deferred page init free pages in MAX_ORDER blocks
Date: Tue, 21 Mar 2023 14:48:57 +0100 [thread overview]
Message-ID: <d9ca4727-76c0-8b1f-ca57-effca446fbb6@redhat.com> (raw)
In-Reply-To: <20230321002415.20843-1-kirill.shutemov@linux.intel.com>
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
next prev parent reply other threads:[~2023-03-21 13:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 0:24 [PATCHv2] mm/page_alloc: Make deferred page init free pages in MAX_ORDER blocks Kirill A. Shutemov
2023-03-21 11:41 ` Vlastimil Babka
2023-03-21 13:48 ` David Hildenbrand [this message]
2023-03-21 16:53 ` Mel Gorman
2023-03-22 6:23 ` Mike Rapoport
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