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[209.132.180.67]) by mx.google.com with ESMTP id x21si3520100qtp.256.2020.04.11.17.00.57; Sat, 11 Apr 2020 17:01:12 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Kf3XC0ka; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728346AbgDKXGQ (ORCPT + 99 others); Sat, 11 Apr 2020 19:06:16 -0400 Received: from mail-wr1-f65.google.com ([209.85.221.65]:38715 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728323AbgDKXGP (ORCPT ); Sat, 11 Apr 2020 19:06:15 -0400 Received: by mail-wr1-f65.google.com with SMTP id k11so5670159wrp.5; Sat, 11 Apr 2020 16:06:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=PaGtkGJZGIax0HkhiC3JEbE5dhQwfZdRNpvR3UC345s=; b=Kf3XC0kaXm39dEFLi0s5a1fVAl5PKVNz19sCnvh6ThyBEMMZY8yzzIL+ZXVVGzxdJN 0UF6Nn59j1BlezcqqZNALN6RpYlXqkkiJc8k+CSUIMCuwlLZZU6UfM9Ky/w8NWEIXOHK e++8kjEwQcwUFFvVbUl5HLubymEDZAhGQfxIkcBESHmp5iAaJx5e/Sr1jiAqvEctrbcu koGbEhjb0BU7K6BUkFf6yDzzKFbcBwyMf1HXtJUkxyLHfh1/VR5VYAAsnTklpqVfUzuV UpeZfH/qkr4dfc7v+xy/UqC08WnZqxcDWV2Z59SKmPkoSe5etSy58V9W+MWxAl+JAdKX YJMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=PaGtkGJZGIax0HkhiC3JEbE5dhQwfZdRNpvR3UC345s=; b=ErWN7wGNV6+hmvrkR2jemrgZl2VI7zjI8atlKywRyjcqINRY9KdITnLFzNmPgok6KP Ri9vyHnNTWj1Yl8K0FS5nzmOuNZqkLCpTm+ffRoXp22cjbiIo5c2HsBTAMJvAwHsJ+55 3oRVksnOuLqiKQABqYl3r5jB3gljHyInrU6mvb7jF8h1CxCKynE3Pyo6k1souydR4JTu VnU0nZ+v0V1oGVdm7sGixfnxUnhn7DQJeHOBxUR5MwNVe48Q+jXs53LwgT8YrYj1V6tF gjJKbKqO4iNKgtSOgEq7x/znbrDwOOROHxdOUUJlYoSvMmWgnPzb6wD7YETw3820D4p6 P05A== X-Gm-Message-State: AGi0PuYU6pQVm1Bhs76fDmeQkhomt7ogKYDDdXPLWo+OTG3iiQqliiD9 wmEQ9B9ahq/MSAKZEDsRZrM= X-Received: by 2002:a05:6000:108f:: with SMTP id y15mr12207690wrw.423.1586646374167; Sat, 11 Apr 2020 16:06:14 -0700 (PDT) Received: from localhost.localdomain ([109.126.129.227]) by smtp.gmail.com with ESMTPSA id k133sm8992741wma.0.2020.04.11.16.06.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Apr 2020 16:06:13 -0700 (PDT) From: Pavel Begunkov To: Jens Axboe , io-uring@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/5] submission path refactoring pt.2 Date: Sun, 12 Apr 2020 02:05:00 +0300 Message-Id: X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 2nd and last part of submission path refactoring. This moves request initialisation bits into io_init_req(), doing better job logically segmenting the code. Keeping negative diffstat as a bonus. Pavel Begunkov (5): io_uring: remove obsolete @mm_fault io_uring: track mm through current->mm io_uring: DRY early submission req fail code io_uring: keep all sqe->flags in req->flags io_uring: move all request init code in one place fs/io_uring.c | 196 +++++++++++++++++++++++--------------------------- 1 file changed, 90 insertions(+), 106 deletions(-) -- 2.24.0