Re: [PATCH v1 01/17] mm: factor out large folio handling from folio_order() into folio_large_order()

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To: David Hildenbrand <david@xxxxxxxxxx>
Subject: Re: [PATCH v1 01/17] mm: factor out large folio handling from folio_order() into folio_large_order()
From: "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>
Date: Wed, 23 Oct 2024 14:11:58 +0300
Cc: linux-kernel@xxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, cgroups@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>, Tejun Heo <tj@xxxxxxxxxx>, Zefan Li <lizefan.x@xxxxxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, Michal Koutný <mkoutny@xxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Feedback-id: ie3994620:Fastmail
In-reply-to: <20240829165627.2256514-2-david@redhat.com>
References: <20240829165627.2256514-1-david@redhat.com> <20240829165627.2256514-2-david@redhat.com>

On Thu, Aug 29, 2024 at 06:56:04PM +0200, David Hildenbrand wrote:
> Let's factor it out into a simple helper function. This helper will
> also come in handy when working with code where we know that our
> folio is large.
> 
> Signed-off-by: David Hildenbrand <david@xxxxxxxxxx>

Reviewed-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>

-- 
  Kiryl Shutsemau / Kirill A. Shutemov

References:
- [PATCH v1 00/17] mm: MM owner tracking for large folios (!hugetlb) + CONFIG_NO_PAGE_MAPCOUNT
  - From: David Hildenbrand
- [PATCH v1 01/17] mm: factor out large folio handling from folio_order() into folio_large_order()
  - From: David Hildenbrand

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