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 41430304BAF; Mon, 17 Nov 2025 17:00:10 +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=1763398811; cv=none; b=CEzMq6gETk/E1WFlZINnuddkEZRtcBijbgAIEE95NzxR5vgoI1WWQ7E5WUt0ZR+IN4RgPWSrwJvWK+m8RfX04juqrukeCG+VaTMyI4/T5q1p1hVKwf6Vr32gEyebPOMmNnJzRFu2OCVJUmZai3xcPAGOwemCt/X6Fv4OlUStJeI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763398811; c=relaxed/simple; bh=DD5aJ0CYO5FJNOi0XizsUc+cIpf1vb2XlK1BACSazP0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=clCuyGRUzVmsXFt4qNPBblFgQal+kMYSBGZ+OzhaO8zKAROVIACgOQPtyhyeGLZW2Kw6+JmuwuxEOMt023Fvsr/90wzpAFU+tMvRSe72+2pDHkCppwOoqQL/11Kao66IpttyXYIhbhEXUHa7FNQjY4q8218BtFgOsA1m8LR62Jk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DXRkM0oz; 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="DXRkM0oz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 74A21C19423; Mon, 17 Nov 2025 17:00:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763398810; bh=DD5aJ0CYO5FJNOi0XizsUc+cIpf1vb2XlK1BACSazP0=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=DXRkM0ozBdjtfmku47EUoC5aecIc/EhtwKbfV03r6i/hnVF43NpNJqwcS5qsIM4sZ avJzaJxVZPsWIk57vzZFBdJ8qMZwHaZgWPw2J8z1rcKS6opHRvYWcSampBtKJNuyi+ 8LbTFQqizNyKlp3G/TpTx3az3+xSzmy585HKNQKygHRc95Spvxd4mCuwtv20Ol0uZ9 0/W56NbOhupcwU+sCxTDUbL9FQ321StUqwAvFcpMbdKax710y+6ZE+Oz+xrxJ/laew y+8QoolAbRNF4F6Hq9e7TkPvEUMYzfDVNhvgt5o3x+z4NagMG8v7lKnxf7vJF5NP5y rkUHC+7R4jnJw== Message-ID: <4c5a9201-b2dc-4765-bfc7-f89ec095b629@kernel.org> Date: Mon, 17 Nov 2025 18:00:04 +0100 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH 1/4] userfaultfd: move vma_can_userfault out of line To: Mike Rapoport , linux-mm@kvack.org Cc: Andrea Arcangeli , Andrew Morton , Baolin Wang , Hugh Dickins , "Liam R. Howlett" , Lorenzo Stoakes , Michal Hocko , Nikita Kalyazin , Paolo Bonzini , Peter Xu , Sean Christopherson , Shuah Khan , Suren Baghdasaryan , Vlastimil Babka , linux-kernel@vger.kernel.org, kvm@vger.kernel.org, linux-kselftest@vger.kernel.org References: <20251117114631.2029447-1-rppt@kernel.org> <20251117114631.2029447-2-rppt@kernel.org> From: "David Hildenbrand (Red Hat)" Content-Language: en-US In-Reply-To: <20251117114631.2029447-2-rppt@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 17.11.25 12:46, Mike Rapoport wrote: > From: "Mike Rapoport (Microsoft)" > > vma_can_userfault() has grown pretty big and it's not called on > performance critical path. > > Move it out of line. > > No functional changes. > > Signed-off-by: Mike Rapoport (Microsoft) Reviewed-by: David Hildenbrand (Red Hat) -- Cheers David