From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f48.google.com (mail-wr1-f48.google.com [209.85.221.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 64F30142E83 for ; Thu, 4 Jun 2026 00:46:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.48 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780533970; cv=none; b=QKxtm1hhQQpi3RoyNS/5zXqBTMT4UEtOLlAqPO5yF1ICyFT1RtikBdy43O9gILaTrqmYBdv6IZFLhMgmY7Y9UQPVXNyzUUMKSf96UHq7IvaO5VOtF/8vkx7+SA9GgVogIrendtI3utiDB7h8SjdDa+jO/J7SiRd947AC5mc8hXE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780533970; c=relaxed/simple; bh=4C6y2z/XTDC26AyRBpojFCbnM2K9+BeYPffxKjyVQk0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PP7cz16rVICy4J+S42k4C6Ut8kkhjxhFYYWLYPHOlx2hrWGqdcOwecTgayew5rizvUbwl4pJnlio2+TxrYiu/7YAxP3L01s0uWvc4MJkATdYrzKVhwXMjnEDeQheKf7S150ywkWGlvfM8+YTTpxBjNJFlKH66eurG8sIh0CGXao= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=FrlNUXfw; arc=none smtp.client-ip=209.85.221.48 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="FrlNUXfw" Received: by mail-wr1-f48.google.com with SMTP id ffacd0b85a97d-45ef56d9b67so74814f8f.2 for ; Wed, 03 Jun 2026 17:46:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780533968; x=1781138768; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=hNgRjJgbYuUrLzdW/5WEzZhlyP27Ht6YujPqndZuMqc=; b=FrlNUXfwzS7pL69M0DoZJcXE3NOgDfUTkSvA79bs4sMyyTdDjnFXuGIVhIM8R+/vVd y8aXmKJWT8pf24DB278QhteM/8sKSgp2WcKgcXGcSroO/nWtaJ+m45Ol1uSVWr8cXaWu Ua+QhQ+F3q0XUr4/zTy0zqiEmQsX9/zupw2860iq9a0T2fwHxWTd8ShZduzbH4/qFehg 9QBY89tzm3g190ZnNNNnaoeOtoxHpQA1pHt2HCY+EzdyUt8BFEYjUBBky1+PHy9WCuex fkjxXetILokfBi3bidiZrOB2NXxKGyLjrkex7VBTA4Cy8aA/j+PuYSLndF1aKR9sNJfS OpJA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780533968; x=1781138768; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=hNgRjJgbYuUrLzdW/5WEzZhlyP27Ht6YujPqndZuMqc=; b=W678BHCrg/pNvyitJSe+bZ2PtgH9ji8MQi2aIPFhNoMFkPbwr+9OSOV4XdfC71slFX iDG0SkPhYgMGbWGo5rTELtjQ0nQjYwjQDmpXfFpKo0ikER8c0dlFMd34aWZPyrDpgwBQ l87qgQJUecma0G16onTjPyjI8JVTu59po4lOpPCvX42SZfIHXYDT0W1Cbrb182Nn1v8M 7hHganispUK2CzPtnzOJCRwydpm8NDvqUo383BgpHksc0LX4L3Q+Hz5NH+8NnAL4YOCv ne9KZEikQ/iDHRLE9NhUOMw40pNWCqEsHZc2gkFNtEXbBXImTGLIkftg5Iqhk1nBITQ5 l9LA== X-Forwarded-Encrypted: i=1; AFNElJ/t6gxRb5dTJsmKaYvzu/Ckt7elIG5MyIavVr2fx9/MaTIhtwgvmE3zJcvbLHXiWMb1eKOa+c8=@vger.kernel.org X-Gm-Message-State: AOJu0YyuiFxRB+4cQBXIs6YAZmGSLmJ5VaroJs63PvovaSTYf39uukAw FqcOHtqQRjcHZuYKhVYNd2HDhB7/r/Xejhf64Dcb3E2OXdvU2nbXKwol X-Gm-Gg: Acq92OFWy9Xdj+H8yqntEpuZUoTInsYGHrdAo6cwu+oGnRza4OX4qyB/nYS8yHC4kLC +ObnNcRyUJABphb/fiIe47x1v2cywZKIOcvgRkLvJTLtRI4tiAVJEbTtdswYAgpRByMpS/LWQAu JBCjhUZVki3sZ2OsnhuYD3HhPU13FssAOaMc+rnFwTUqhcQWVxHcX+sJ3rcqFOS7jwuRnVfsckv kIZZJGAmmqbgprRAYGEDb1NcOBEbqER85W1UwllFCxyedaH8U3HGWigw1PQRnAl7e7pT62UQZoB 3fD7H2MhAt/HgWQ5cv/r9KPImgyiEhgFy7GaKuA2YWK/RSiEiVtUUMIKz9HZMZfx7rjEUyBhr2J NWhyNUfrhcw9CyXiT4Xs27dg01FDaik8M3XYJVXgtsy4/V5farnuRrvFEovsTBkwIyfIa2Yl6mw jMno0mN3YxWmWV/Fc3pa0yEHPwOw8CVAdnC9dU+/yk X-Received: by 2002:a5d:55cb:0:b0:43d:dd:8ca4 with SMTP id ffacd0b85a97d-460218f1283mr6820154f8f.14.1780533967626; Wed, 03 Jun 2026 17:46:07 -0700 (PDT) Received: from localhost ([212.73.77.104]) by smtp.gmail.com with UTF8SMTPSA id ffacd0b85a97d-4601f2dcde3sm13029996f8f.1.2026.06.03.17.46.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Jun 2026 17:46:05 -0700 (PDT) From: Askar Safin To: safinaskar@gmail.com Cc: akpm@linux-foundation.org, axboe@kernel.dk, brauner@kernel.org, david@kernel.org, dhowells@redhat.com, hch@infradead.org, jack@suse.cz, linux-api@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, miklos@szeredi.hu, netdev@vger.kernel.org, patches@lists.linux.dev, pfalcato@suse.de, torvalds@linux-foundation.org, viro@zeniv.linux.org.uk, willy@infradead.org Subject: Re: [PATCH 0/3] vmsplice: make vmsplice a trivial wrapper for preadv2/pwritev2 Date: Thu, 4 Jun 2026 03:45:59 +0300 Message-ID: <20260604004559.1112474-1-safinaskar@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260531010107.1953702-1-safinaskar@gmail.com> References: <20260531010107.1953702-1-safinaskar@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Askar Safin : > For all these reasons I propose to make vmsplice a simple wrapper for > preadv2/pwritev2. This patchset is already in next, but I still kindly ask people to carefully review it. I'm still a new contributor, and I can make mistakes. For example, in vmsplice I do "CLASS(fd, f)(fd)" and then I pass "fd" (i. e. integer) to "do_writev/do_readv". I don't know whether this is okay to do so. -- Askar Safin