Received: by 2002:a05:6902:102b:0:0:0:0 with SMTP id x11csp1187849ybt; Sat, 27 Jun 2020 00:33:25 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyUrTtcTKkFP/0hLT270CpwVzel0OA8ZDW0FWh64oqyLjvX6ZNPkw2Kf/Qn92MAjldOUCvs X-Received: by 2002:a05:6402:1425:: with SMTP id c5mr7077645edx.135.1593243205099; Sat, 27 Jun 2020 00:33:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1593243205; cv=none; d=google.com; s=arc-20160816; b=hSgDn+8/K6wCgr40P27e/loGnn4A/rVIjbJmTeA20u4fwnZ5xDCS8hEQz2RCyUfea1 SwBz9nhC4QPhjL3A2vlkPPGnw4lfjk/4eUcTaUaLlEJVe3DvR74XUkr01sgydGT9jv1j rygMQMrnFUdVnhkf4jtXqowy3Qri5nZFX256A99tUoN5Yw6QHAr7DyKYYrZ+ACzuui+3 6uPLg2Z/atDF0BFChItt9jUrgGtfW9uzPrILrl6s1dgH+jnBSv5V1nRMGiHdsHr+CqKJ OiqNBs60zFlrFvsxraU47vPpIk7QD7zj33OFquWfP/jUJ3jcaOdXIY/A0ZY2HzUKHs8x eLXQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=N+m/TXktm7C+5rnFX+JYBp/qnm40iMw/fl+XJO+IQXQ=; b=aKNFpknI5ycjYVRjzPy2UZ4up+Nh6Z8a3P98nkoMUwQW0SjYjxokmUIwgHHTBJADcK R2OUBUbwLdzWsAvXwKzs3ldDydoWa6pBoapHvN3vrg3t+HneAobrjVlE0smSs7BsV3z0 vGQKyt5o8lwKCc1l7oARacFfiR9YgFl/9uW7Ed2jvt0EM5jWnY5Bctaxk5BKK59zl8gA w9lIAsAiVx4jzmov7hE1R3e5MqTLkK/TujVQsVrWGRYjVvtM695zM3UnTjRcZM3Tng6+ 24/q6/7CkLyp94L8IzhW3KJVuIAX2GPa9mrjUOYplVB7YI70803lzmRHO4czFxd39F+9 zHYQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=casper.20170209 header.b=WcBaL3YX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 36si20453309edp.290.2020.06.27.00.33.01; Sat, 27 Jun 2020 00:33:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=casper.20170209 header.b=WcBaL3YX; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726279AbgF0Hcf (ORCPT + 99 others); Sat, 27 Jun 2020 03:32:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59304 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725954AbgF0Hce (ORCPT ); Sat, 27 Jun 2020 03:32:34 -0400 Received: from casper.infradead.org (unknown [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2A561C03E97A; Sat, 27 Jun 2020 00:32:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Content-Transfer-Encoding:MIME-Version: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:In-Reply-To:References; bh=N+m/TXktm7C+5rnFX+JYBp/qnm40iMw/fl+XJO+IQXQ=; b=WcBaL3YXkyCLpW49SEw94Y7D7m KWLLqqIf2P69pD8tAY359N3kZtCw5LoPgZKsURUZH2Qukvx25sNRUgk3v9T0orAQ9etd19GFMwoZD c66gs10ktq3G6v+WWjcxpSciiwaHav362XO47NiGVoZznIG6j+FMh0/uCdPcv1byY7QzaVqFkemJg 72Ax6ywHK0a62Dppe7UEOgY5E/005452+fFhjLyJMUzfmV2q/dqgt2BbvlSECDuNPLLri1gjSGV1Z hzQfPe/jU7lascGNtDABHjfzAFsOG0k2ysNNSLa631LuB2fCkJTrm1eWVsvfISjbt9X9BGVbCAjfN OitVpYQA==; Received: from [2001:4bb8:184:76e3:595:ba65:ae56:65a6] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jp5Jg-0006lM-6A; Sat, 27 Jun 2020 07:32:04 +0000 From: Christoph Hellwig To: Jens Axboe , Tejun Heo Cc: Dennis Zhou , Li Zefan , Johannes Weiner , dm-devel@redhat.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org Subject: drive-by blk-cgroup cleanups Date: Sat, 27 Jun 2020 09:31:45 +0200 Message-Id: <20200627073159.2447325-1-hch@lst.de> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, while looking into another "project" I ended up wading through the blkcq code for research and found a bunch of lose ends. So here is a bunch of drive-by cleanups for the code. Diffstat: block/bio.c | 143 +---------------------------------- block/blk-cgroup.c | 182 +++++++++++++++++++++++++++++++++++++-------- block/blk-core.c | 7 + block/blk-throttle.c | 10 +- block/blk.h | 2 drivers/md/dm.c | 5 - include/linux/bio.h | 9 -- include/linux/blk-cgroup.h | 101 ------------------------ kernel/cgroup/rstat.c | 1 mm/page_io.c | 17 ++++ 10 files changed, 192 insertions(+), 285 deletions(-)