From patchwork Sat Nov 10 15:13:11 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jens Axboe X-Patchwork-Id: 10677237 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 5B2BF1709 for ; Sat, 10 Nov 2018 15:13:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3ECBF2CC09 for ; Sat, 10 Nov 2018 15:13:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 32BCD2CD54; Sat, 10 Nov 2018 15:13:24 +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 ADACD2CD28 for ; Sat, 10 Nov 2018 15:13:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726270AbeKKA6l (ORCPT ); Sat, 10 Nov 2018 19:58:41 -0500 Received: from mail-pg1-f193.google.com ([209.85.215.193]:45090 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726188AbeKKA6l (ORCPT ); Sat, 10 Nov 2018 19:58:41 -0500 Received: by mail-pg1-f193.google.com with SMTP id y4so2103711pgc.12 for ; Sat, 10 Nov 2018 07:13:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20150623.gappssmtp.com; s=20150623; h=from:to:subject:date:message-id; bh=5SBJSid4rEdoGR6yEA+Whsihc/gAaKrjGy13NaeSOXs=; b=spsLLSTlwLq+GHG1GXSfYxbdf+yYAps6zQf6Qyr9sTB9wKVJyoyDCMf/WkTVuDCVUU WdCH7Hs5atetRRRZATNbAFw973JyjUvbrb75qbcm8FkEIcty0WgLAMkDmKRjJiwo4yH/ pn41znG0v49kyq6FNUcBRDLkB4p2qsWjIyk4dC97PdfZ01SlAEFAGo9anu+goGggbP8c ry2TZ/x4RMXBLKFRGNLDZvLxyRvb9sZ90ghDfDVW3MHiLoVHADLkHUk+cExdFEQhDIE4 J+qVKPNmxwwarDMaMKMnoi31EfZZq3i2CnJaITVJZGwdlRK83khUKQmbELIKnpgZL6K2 RxwA== 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; bh=5SBJSid4rEdoGR6yEA+Whsihc/gAaKrjGy13NaeSOXs=; b=lIEZsoIklYCUxbArU+eFrvKeMYxqrwvZzeRt/YOOcaUNxuWKnZfbLQI16YSnE4gvGT s0R2tHr7QBE4Qa6bYok/x4OG6/6K54bPC2kKbttVD1E2859hdV0MpEKUWhCJHPOVjt2p L2wzpm+My0CsosXVSnRPEHrGaQNTYvr+1RG1F5mTi8ZcmAKx6KR8LV0uI0VZPyl5Dq10 C0pnib7qdlRTDnJNn5UmRZHnucb1C/3VOnd1ELL8PAWaz0X4T1rqzkDrbjh0POxGdB+p jiQsLoA7qTJNKCf+jWXnfm653Mw1UQmvVo1spRIP7LJalkxi3OADTpJFq8JuqIWotKke wNAQ== X-Gm-Message-State: AGRZ1gIvxsmdEUiJNj71fUVABMr3OwqGncNyub9TW40/qmja68c4zYAk A3TUf8f7BcVz5E1Z8cHdpfdvbl0BLhI= X-Google-Smtp-Source: AJdET5fGGjpk7gIunaxT6ErOJK6j8pqdB9bJllXnpS8k2Ler2aargR4oCVoysdTXzY8p2oth2bL5yw== X-Received: by 2002:a63:d655:: with SMTP id d21mr11362482pgj.280.1541862801449; Sat, 10 Nov 2018 07:13:21 -0800 (PST) Received: from x1.localdomain (66.29.188.166.static.utbb.net. [66.29.188.166]) by smtp.gmail.com with ESMTPSA id d68-v6sm11178615pfa.80.2018.11.10.07.13.20 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 10 Nov 2018 07:13:20 -0800 (PST) From: Jens Axboe To: linux-block@vger.kernel.org Subject: [PATCHSET 0/6] Various block optimizations Date: Sat, 10 Nov 2018 08:13:11 -0700 Message-Id: <20181110151317.3813-1-axboe@kernel.dk> X-Mailer: git-send-email 2.17.1 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP A mixed bag of optimizations that are now possible, on top of my for-4.21/block branch. block/blk-cgroup.c | 8 ++-- block/blk-core.c | 16 ++++---- block/blk-flush.c | 3 +- block/blk-mq-debugfs.c | 2 +- block/blk-mq.c | 24 +++++------ block/blk-mq.h | 12 +++--- block/blk-rq-qos.c | 90 +++++++++++----------------------------- block/blk-rq-qos.h | 35 ++++++++++++---- block/blk-softirq.c | 4 +- block/blk-sysfs.c | 18 ++++---- block/blk-wbt.c | 2 +- block/elevator.c | 9 ++-- block/genhd.c | 8 ++-- drivers/md/dm-table.c | 2 +- drivers/nvme/host/pci.c | 17 ++++++-- drivers/scsi/scsi_lib.c | 2 +- fs/block_dev.c | 29 ++++++++++--- fs/iomap.c | 2 +- include/linux/blk-mq-ops.h | 100 +++++++++++++++++++++++++++++++++++++++++++++ include/linux/blk-mq.h | 94 +----------------------------------------- include/linux/blkdev.h | 27 ++++++++++-- 21 files changed, 268 insertions(+), 236 deletions(-)