From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=95.215.58.157 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793433808; b=0wrELnlTi8HvqGW3o5HI2A+XrR1R5bR6/5mcnsZRkCSH4NDhGn0Krro62i4bMW9ii/NW 5K5Dh2PK9ZanurNmrvzLfojPMZEORpW/vzha1hJi8FNx7ZA6ypLX1Glg6yqlfOghoIYn2 LYWa3iE7P+F/z9mGBf+MJ1myMFA3pTfd3ZboXw0sFm1x3lOEuMEjdnxzL9Y1Iqv46e2P7 bMJDWci7aFlJO2u7KnjT2/ac/y3BVjUrSpMAV5jgO4Y7S3x+R9tQy0pbJgaUE1K3tqZAr dVKAuRK6u+IyrmMmhyIh5ldM2QhQGTiZEJx9Vs0klvpYAnZDh42PPB+Ts7J23wq8PsA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793433808; h=DMARC-Filter:X-Envelope-To:DKIM-Signature:X-Envelope-To:Received: X-Mizu-Trace-ID:X-Migadu-Flow:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:From:In-Reply-To:Content-Type: Content-Transfer-Encoding; bh=gbmKrXUxMGpkX3MNHgLNV7gSiCM3yMUiLklT1taAK08=; b=fqWIqAIdzjw8xXI3Jy6RH3SCuIMdCkXG6J0rj83Jkmdrm6lNc1DLsLx0qFeoR5TjsNFJ gNuaPEX2KFxC+RY5+wE7ASNS5QR+1K2TPIa2b825tH0elCZXFbaykT0YPXgkHfV8wFBqZ mLk5OLNVk9L2fNuWNf0/xpmW6+6SvZ1qEEvGjOppQmQarlTGFGpL9nbVIHtRDuT4Fnezr iPI34FdMYmwFa9npMYtyFNk1U6bUl/Yx0NSKEu3vOCy1XrqYNV77qm+JAoUDZjQtyjmAy NIPi+md5xUGYQJ43/IcaVHm90qXD2ODdC2jPXmDPsJhNIITO9IG/ehZXxbROJWBpQOg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=MtOdxnO+; arc=none smtp.remote-ip=95.215.58.157 Received: from mta1.migadu.com (out-157.mta1.migadu.com [95.215.58.157]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E6535606A31E for ; Sat, 31 Oct 2026 08:03:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org E6535606A31E Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux.dev header.i=@linux.dev header.a=rsa-sha256 header.s=key1 header.b=MtOdxnO+ X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=2ExtZ8QuR1DZDKx/RuoMNZw4ql/mM6Uzh+5t41m9Wew=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1793433805; v=1; x=1794038605; b=MtOdxnO+rZ+rR2RiU9T8zCHm+uVQh+saqsPcKmIPqLDat6KVd8JIstJRDfm6EMvhBqjELZPD nQSqol8lBN+oD4kRHhB1ooMsbX52rMCuv+d8wFmwu0+n4Ai9zaq9V4CsnaNydPXSzDgqJ/3JaW2 JmWGVxhLIrJaWKB90grTeLqE= X-Envelope-To: linux-kernel@vger.kernel.org Received: by smtp.migadu.com with ESMTPS id 91100bf70793d15d; Sat, 31 Oct 2026 08:03:24 +0000 X-Mizu-Trace-ID: 91100bf70793d15d X-Migadu-Flow: FLOW_OUT Message-ID: <158ad4d4-a57d-4c6b-a840-0f6b9d5bbf7f@linux.dev> Date: Sat, 31 Oct 2026 16:03:17 +0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 01/12] mm: hugetlb_vmemmap: remove HugeTLB-specific vmemmap optimization macros To: Muchun Song , Oscar Salvador , Andrew Morton , Mike Rapoport Cc: Lance Yang , James Houghton , David Hildenbrand , Muchun Song , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20261020115306.813483-1-songmuchun@bytedance.com> <20261020115306.813483-2-songmuchun@bytedance.com> From: Qi Zheng In-Reply-To: <20261020115306.813483-2-songmuchun@bytedance.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 10/20/26 7:52 PM, Muchun Song wrote: > Vmemmap optimization is no longer HugeTLB-specific, so the remaining > HugeTLB-local reserve macros are redundant. > > Replace them with the generic definitions to remove duplication and keep > the HugeTLB vmemmap code aligned with the common optimization macros. > > Signed-off-by: Muchun Song > --- > include/linux/vmemmap-optimization.h | 4 ++-- > mm/hugetlb.c | 4 ++-- > mm/hugetlb_vmemmap.c | 8 ++++---- > mm/hugetlb_vmemmap.h | 10 ++-------- > 4 files changed, 10 insertions(+), 16 deletions(-) Reviewed-by: Qi Zheng Thanks, Qi