From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 EC4363B6C14; Wed, 26 Aug 2026 08:17:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787732228; cv=none; b=AshNqJc1iUIi1emQdiWGaYFMc3vy9MkFinnhJHidYTHjk9tnBSoX89mbHH/D6t5smUHMhJkqnue/eWXwh11MlnX3CnCbx7CSLqbwXT81pMDkHvkZ/pKfVAwpACKG7k2pjzLkEZkvwtcUPp0hgVJqcTlM1IA9GbDTAQ6KUNWczj8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787732228; c=relaxed/simple; bh=haEqrJeMEkYPfkT54im3AGoaOJvBqxMYZJbVej2/UPk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=QbTPfXFuy27VuTFiHXlHkU6CJ9I3PRCQ5ZDcZ11iY+5uSGlhGOXgp5nt+6u7Qc/xOvb9cqJALEMJKN4xj9QqGMcrD5fQzQHkuBJD6psRE/zVbwp8PwMV3VUMm6K0aBGRymk/MAkA7QyxloxQvp1/38NqstVgi3QqEys2NLOWvgk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=N4nY/QZb; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="N4nY/QZb" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A2C01F000E9; Wed, 26 Aug 2026 08:17:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787732225; bh=Qugp8jQqwl7nXNbFsBvIRYiMaOQwEcXlebRQocQb2Bs=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=N4nY/QZbRK/Uf12tn8KyxduT8NiRFILfiQnJgGqPvpZoswxqf6GFeXVFytpQ/Un0l Jlbxxiq8ReOSR+3LU5xRqFhIQaXh8q+N65OwgwGkN6SCP5hvHG4TFk8hz7qlywNEdT ZopzGSDk2QaQ3IC/OZAw7+Fd2/DJdDBuaRf+TReITsuGPxCvdCTZRK+6ThqJ7RG/PR PY2CMRgS2XuaeQ5Ku6vuWRVWa4VUPeu4zqPl2hqh8y1o/K77Us0cifns/VPbyAhF2u XSSglyKrYs/3AeuOW/kDOYt67koqSG6DCyHXf7X5VTOgwsd1S6sF9ou5KTtpVzJ45p h5gH1kE7Tw/ag== Message-ID: <42695df0-3962-4126-9afb-9a1905d096a0@kernel.org> Date: Wed, 26 Aug 2026 10:16:59 +0200 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 v3 1/3] mm: khugepaged: fix swap entry value to folio_pfn() To: "Lorenzo Stoakes (ARM)" Cc: Vernon Yang , akpm@linux-foundation.org, nico.pache@linux.dev, ryan.roberts@arm.com, dev.jain@arm.com, baohua@kernel.org, lance.yang@linux.dev, usama.arif@linux.dev, zokeefe@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, stable@vger.kernel.org, Vernon Yang References: <20260824092935.73892-1-vernon2gm@gmail.com> <20260824092935.73892-2-vernon2gm@gmail.com> <6a9c2369-5589-4f2a-bcfe-c6e3b46a1ccd@gmail.com> From: "David Hildenbrand (Arm)" Content-Language: en-US Autocrypt: addr=david@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/26/26 10:11, Lorenzo Stoakes (ARM) wrote: > On Wed, Aug 26, 2026 at 10:08:58AM +0200, David Hildenbrand (Arm) wrote: >> On 8/26/26 10:07, Lorenzo Stoakes (ARM) wrote: >>> >>> I find this name... problematic :) >> >> Elaborate. > > It's overly long, I read it and am confused as to what is 'problematic' or not, > it reads weirdly in English and pfn_xxx is the usual convention for naming of > pfn's anyway. Excuse me, what? Are you now just making up arguments? > > I made a suggestion in the reply as to how to refactor this to avoid the need > for assigning the name like that anyway, if you branch the result == > SCAN_SUCCEED then it's implied. How is something that doesn't state the purpose make it any clearer? -- Cheers, David