From patchwork Thu Mar 14 20:44:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 10853549 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8572E6C2 for ; Thu, 14 Mar 2019 20:44:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 70D562A652 for ; Thu, 14 Mar 2019 20:44:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 61F892A657; Thu, 14 Mar 2019 20:44:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A4FFB2A652 for ; Thu, 14 Mar 2019 20:44:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727836AbfCNUol (ORCPT ); Thu, 14 Mar 2019 16:44:41 -0400 Received: from mail-it1-f172.google.com ([209.85.166.172]:54959 "EHLO mail-it1-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727620AbfCNUok (ORCPT ); Thu, 14 Mar 2019 16:44:40 -0400 Received: by mail-it1-f172.google.com with SMTP id w18so6920516itj.4 for ; Thu, 14 Mar 2019 13:44:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id; bh=do0PAfp8FItvZFX0sahV1VSfZjDfkuSope8xU3dAOoA=; b=aMyahQx4t5tQsq6wBSJfVUqsrgLICUJVBbfWCfRdirOz52Eb6X4rKIsqLDkiO+G1+G ev6UqibBWclbwdKNgviNob3nPVImzblExCOKaRMAB93OKaEpTDHejxekQXd0D4ToWix7 1H2qGWhfo3CQnOZpTHOAcpN4xnP6DPh+3z6f/33wpk0mispxcnCa/BgoF9Hgl9AogsFd RMB4Z5Ye3R86SLH8G1gz34AjIj3p+B93oXbkAFsfu3whjbPcK52smVv2yslpZHtJffCK YgNYrDhpjJT74enEwWl6ZBl1fWunwcTeINlVPPkWKmAvPy+47ITj/9rzjvT09dZZapyK uBXA== 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; bh=do0PAfp8FItvZFX0sahV1VSfZjDfkuSope8xU3dAOoA=; b=WbJNJevrWc/9TGeoVJSPPrOZMSKpJ05aXpD4xNMui82JPfJCsX6zfcKVODBk9mbnpw Gv4HAxbQXcnSMRH+fh7Sri9Ll6fNHHv+wQfTbyFcnUzGRDiVwNVWlA9IJt1iTVWYABFU d49aHx+TGwnlai/ji016H0KF0fA/tz1MHgbax/PonU/hXv+KMw3+a4ckp8BKxs/1JY8I iShW3J7Wy0ZNrN3L7vlblekfuRPv3jyEe70P371JBBUyR3ksEkrglRgiuuDqg6bSamqg BYzN2osgUTh+cJo29vSXAT7EMLqVmtbgoE0bZ6blPcfpO5cSa84KAERSZNNjYXbcZjyx d7yQ== X-Gm-Message-State: APjAAAXRsTJQ2Thv9jonxBW9DKk2vsV5TqFPqufLs11s4qJtXRX/z9M9 twSbJmwzUs9G4V4cNncjaqqs7rsJuUyZlA== X-Google-Smtp-Source: APXvYqyoBeDUwuDIgUWpKhEvStBPU/R5cz9W9cAbHdUrKYf7x9a8H4aXLWj9ITNqWEFAYA0MqgXFhg== X-Received: by 2002:a05:660c:12c2:: with SMTP id k2mr282243itd.17.1552596279669; Thu, 14 Mar 2019 13:44:39 -0700 (PDT) Received: from x1.thefacebook.com ([216.160.245.98]) by smtp.gmail.com with ESMTPSA id w19sm1820538ita.33.2019.03.14.13.44.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 14 Mar 2019 13:44:38 -0700 (PDT) From: Jens Axboe To: linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org Cc: viro@ZenIV.linux.org.uk Subject: [PATCHSET 0/8] io_uring fixes Date: Thu, 14 Mar 2019 14:44:27 -0600 Message-Id: <20190314204435.7692-1-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Here's a collection of fixes/changes that should go into this revision (at least the first 5). The first 5 are based on Al's fixes for aio, the next two are optimizations that allow us to bring back no-page-refs for BVEC iterators, and the last is the cache hint. Also find the patches here: http://git.kernel.dk/cgit/linux-block/log/?h=io_uring-next block/bio.c | 43 ++--- fs/block_dev.c | 12 +- fs/io_uring.c | 388 ++++++++++++++++++------------------------ fs/iomap.c | 12 +- include/linux/blk_types.h | 1 + include/linux/uio.h | 24 ++- include/uapi/linux/io_uring.h | 5 + 7 files changed, 232 insertions(+), 253 deletions(-)