From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 688A0C433E0 for ; Fri, 19 Jun 2020 03:21:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 420BD2088E for ; Fri, 19 Jun 2020 03:21:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="TzTuwN7Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730750AbgFSDVA (ORCPT ); Thu, 18 Jun 2020 23:21:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32834 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgFSDU4 (ORCPT ); Thu, 18 Jun 2020 23:20:56 -0400 Received: from mail-qk1-x744.google.com (mail-qk1-x744.google.com [IPv6:2607:f8b0:4864:20::744]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9032C06174E; Thu, 18 Jun 2020 20:20:54 -0700 (PDT) Received: by mail-qk1-x744.google.com with SMTP id q2so7779917qkb.2; Thu, 18 Jun 2020 20:20:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=7rG31ouebqs0ESzgr7K1aKbxssJ2xYwHTH5m2zIqKSI=; b=TzTuwN7Q2o7D9DWdQpLpg0PlboYfx9ppS5c9v0XE8kYlBjkjlpDB5DbXqaIKNiqXZB lGUz7ypDVYzi12uoBq3Rb6CUn3aZBsDqlTv032AX9YkHhv1V/mIlpywcnwLUN25n6gcB Ktv6U9cj+2bGVoxI1yMhVk2OWGhoTcEulIdj7kfvghATYfI+LU1MHgDD8BKBtod2PVfq i0216Dw3FLIE1RFnxYgALbpnJLtN2jfNrpCH/R2O2mbBmHULImtXb5IliGWms7TLnR/Z tCbdhzpnhMImPUrYoXufEQZUjbOItqmL1RXhmnGkI0FKRqNG290O+u7YFNnQEZssQ9+L W4dQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=7rG31ouebqs0ESzgr7K1aKbxssJ2xYwHTH5m2zIqKSI=; b=UcIdmQytqDg8H3TctwbJ8W1kybKI0CHpPG5vMpklLNcZ6+rfht00WeyzUlM7ME2cK4 BGh5Jvx7DbivTpcks0xvZGMmHdAaTbSEeBvv9qe01LiNliW6uhr5489xLU/6ZSXkjoX6 0Qf2+OHraO9ojyZvmL8m4Mgxa1tjlpkATYAriXasT7QXnvVFMpCJfGYsZ8WtWjlRgS94 j7acCEfTBbYy+P1kloSn5e6vG+2rNvFilvl9u8WXeP3rCsGdS154EnvWX+YMZ3Cf3Z6q s4yijw6bkDroMjSr9YBgeOS+QfLWYQzZ6+p+8J1VTU/RTLSFgXxbRbkXUi+QjYvWa0gc 8SxQ== X-Gm-Message-State: AOAM533aiC/xCyR45RlX2JLbygFMNR9vC7oQVBuScbSdQikerm1c7oum n7hOA1k4FPiuX8OOfdfL8nP4jwM= X-Google-Smtp-Source: ABdhPJyqvyLUXH7m3fpzBAxZC1XFTeR+vHXmO/KJJFrjVnFPdzR8OhVpMgaC1/5wiwmWldS5Vwj3vA== X-Received: by 2002:a37:8dc2:: with SMTP id p185mr1471199qkd.117.1592536854003; Thu, 18 Jun 2020 20:20:54 -0700 (PDT) Received: from moria.home.lan ([2601:19b:c500:a1:7285:c2ff:fed5:c918]) by smtp.gmail.com with ESMTPSA id b185sm5081564qkg.86.2020.06.18.20.20.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jun 2020 20:20:53 -0700 (PDT) From: Kent Overstreet To: linux-kernel@vger.kernel.org, akpm@linux-foundation.org Cc: Kent Overstreet , viro@zeniv.linux.org.uk, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org Subject: [PATCH v3 0/2] generic_file_buffered_read() refactoring & optimization Date: Thu, 18 Jun 2020 23:20:47 -0400 Message-Id: <20200619032049.2687598-1-kent.overstreet@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200617180558.9722e7337cbe3b88c4767126@linux-foundation.org> References: <20200617180558.9722e7337cbe3b88c4767126@linux-foundation.org> 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 Ok - here's a new version, I fixed the checkpatch stuff and the thing with ret should be more readable now: Kent Overstreet (2): fs: Break generic_file_buffered_read up into multiple functions fs: generic_file_buffered_read() now uses find_get_pages_contig mm/filemap.c | 497 +++++++++++++++++++++++++++++---------------------- 1 file changed, 287 insertions(+), 210 deletions(-) -- 2.26.2