linux-kernel - Re: [PATCH 11/15] init,mm: fold late call to page_ext_init() to page_alloc_init

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Message-ID: <685de938-79e2-1120-daba-74bc541a1766@redhat.com>
Date:   Mon, 20 Mar 2023 11:39:53 +0100
From:   David Hildenbrand <david@...hat.com>
To:     Mike Rapoport <rppt@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Cc:     Matthew Wilcox <willy@...radead.org>, Mel Gorman <mgorman@...e.de>,
        Michal Hocko <mhocko@...nel.org>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Vlastimil Babka <vbabka@...e.cz>, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 11/15] init,mm: fold late call to page_ext_init() to
 page_alloc_init_late()

On 19.03.23 23:00, Mike Rapoport wrote:
> From: "Mike Rapoport (IBM)" <rppt@...nel.org>
> 
> When deferred initialization of struct pages is enabled, page_ext_init()
> must be called after all the deferred initialization is done, but there
> is no point to keep it a separate call from kernel_init_freeable() right
> after page_alloc_init_late().
> 
> Fold the call to page_ext_init() into page_alloc_init_late() and
> localize deferred_struct_pages variable.
> 
> Signed-off-by: Mike Rapoport (IBM) <rppt@...nel.org>

Reviewed-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb