From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B714A21B185 for ; Mon, 13 Apr 2026 09:41:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776073267; cv=none; b=XVwlPZkWG+otX/i15h/WysagYtntuVbMFSnOEz+ZGzfti9QQIVQk2jWvlBswRquz4sV87JTX9cziasEj4LM36aUycPpVIZXs+PGDqoMzPWMi4b4bUOar/PtjrliSzvUEyWWXZV/Y6ugZ2+kQ9vYNCzgzqcVNkVkN3BdeoNWrBsk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776073267; c=relaxed/simple; bh=15mXvkUYQgJAvkQm0f6FRT2CeMc/vq5I5XkJLJOtNHM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Qe0zGCR++biFsghsTQbwWY6o7jG09IlkmB/xWv43E63TWAnz85XezcH63XolImgWz4LSn/jX/QA1qcjU/iHMY6gh2ppMMYCWIAJhmv89zlk9rmT8RSc4SgSYNc/JVOJCy4pv8mDLyzgK0p2uC2VG9r+ZQbYb9dQgMj+EymepN0U= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qWKsep3y; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qWKsep3y" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 33759C116C6; Mon, 13 Apr 2026 09:41:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776073267; bh=15mXvkUYQgJAvkQm0f6FRT2CeMc/vq5I5XkJLJOtNHM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qWKsep3yhyC5OZY4c+RkYC2c5tuujLQjp+iqv9tAR1BDW2etraJf4G/6+SD0kF6+/ wF4e/Z853fweqHX5i56rpeYAybM5oiNC4WLkKDyReRbLOh/3QVb6o4pYvE9/n4kNFk ELmY8lYuK2RhnRYx6ehVcKIeIaCaGstHQks5waLkEdoS5iN1v125zdK+hWIJKPtnU9 pJbObV7BirRct5NzbkJay22gMBz7Yl3UnTCVXkVihr3OlGMf/S6jdXtMZw48ofMphH SsKPoysQZ+NhyjZR2uPr9mhKCsC8pyJ2WVepL8YSW7hZgZryYWr/HDwjIy19pO2VQU W87h6zbr84q7w== Date: Mon, 13 Apr 2026 12:40:58 +0300 From: Mike Rapoport To: Muchun Song Cc: Andrew Morton , David Hildenbrand , Muchun Song , Oscar Salvador , Michael Ellerman , Madhavan Srinivasan , Lorenzo Stoakes , "Liam R . Howlett" , Vlastimil Babka , Suren Baghdasaryan , Michal Hocko , Nicholas Piggin , Christophe Leroy , aneesh.kumar@linux.ibm.com, joao.m.martins@oracle.com, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 07/49] mm/mm_init: use pageblock_migratetype_init_range() in deferred_free_pages() Message-ID: References: <20260405125240.2558577-1-songmuchun@bytedance.com> <20260405125240.2558577-8-songmuchun@bytedance.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260405125240.2558577-8-songmuchun@bytedance.com> On Sun, Apr 05, 2026 at 08:51:58PM +0800, Muchun Song wrote: > Simplify deferred_free_pages by replacing the duplicate loops for > initializing pageblock migratetype with a call to > pageblock_migratetype_init_range to simplify the code. > > Signed-off-by: Muchun Song Acked-by: Mike Rapoport (Microsoft) > --- > mm/mm_init.c | 13 ++++--------- > 1 file changed, 4 insertions(+), 9 deletions(-) -- Sincerely yours, Mike.