From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 2733522D4DC for ; Mon, 6 Oct 2025 07:13:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759734840; cv=none; b=dg5QCVmiuLXRf7icRFeN0zf+6G1CLIfwq/YMC32TVjDcJL7YI0E8VComSNabQRU0jE3i5nFkOriNl1Q3u3kTwoRwc1GawIBS+cRYEzhQg6p2gqdgOgf2TXgm7PnPvyIC31si+/IsH7+F/MbeXNdya/y5nPDQ6RtgZS6kfc+6RxU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759734840; c=relaxed/simple; bh=UY3wtbIbbdADaPMyhRqybJwGSlh6wSC2Ny/u+ryic1g=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=cgOX4JuhoF2Dq1q5GHM/+Esaycb3cQT8iBG7Pqe1TXVEkhbunaYUY7/c5JgO1j/BmHKki/F+RPrsKeiIKg2MJj1X25cR8TTLkA3Q0DsDRakD06v1qGb4zb0e9+JPu2QdhrURDNxkGv6WYWfKX5/zf0BZCbJ8JQfkT0nUZbVuRS0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E6BD41515; Mon, 6 Oct 2025 00:13:47 -0700 (PDT) Received: from [10.163.66.9] (unknown [10.163.66.9]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A14F63F66E; Mon, 6 Oct 2025 00:13:53 -0700 (PDT) Message-ID: <0fe62944-34e5-4ef6-adfc-bbaf695e41e0@arm.com> Date: Mon, 6 Oct 2025 12:43:49 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/dirty: Replace READ_ONCE() with pudp_get() To: Anshuman Khandual , linux-mm@kvack.org Cc: Andrew Morton , David Hildenbrand , linux-kernel@vger.kernel.org References: <20251006055214.1845342-1-anshuman.khandual@arm.com> Content-Language: en-US From: Dev Jain In-Reply-To: <20251006055214.1845342-1-anshuman.khandual@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 06/10/25 11:22 am, Anshuman Khandual wrote: > Replace READ_ONCE() with a standard page table accessor i.e pudp_get() that > anyways defaults into READ_ONCE() in cases where platform does not override > > Cc: Andrew Morton > Cc: David Hildenbrand > Cc: linux-mm@kvack.org > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual > --- > Reviewed-by: Dev Jain