From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755221AbcCRRMS (ORCPT ); Fri, 18 Mar 2016 13:12:18 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:64751 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755024AbcCRRMP (ORCPT ); Fri, 18 Mar 2016 13:12:15 -0400 Date: Fri, 18 Mar 2016 10:12:12 -0700 From: Jens Axboe To: CC: , Subject: [GIT PULL] Core block changes for 4.6-rc Message-ID: <20160318171212.GA15491@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-Originating-IP: [192.168.52.123] X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2016-03-18_09:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Here are the core block changes for this merge window. Not a lot of exciting stuff going on in this round, most of the changes have been on the driver side of things. That pull request is coming next. This pull request contains: - A set of fixes for chained bio handling from Christoph. - A tag bounds check for blk-mq from Hannes, ensuring that we don't do something stupid if a device reports an invalid tag value. - A set of fixes/updates for the CFQ IO scheduler from Jan Kara. - A set of blk-mq fixes from Keith, adding support for dynamic hardware queues, and fixing init of max_dev_sectors for stacking devices. - A fix for the dynamic hw context from Ming. - Enabling of cgroup writeback support on a block device, from Shaohua. Please pull! git://git.kernel.dk/linux-block.git for-4.6/core ---------------------------------------------------------------- Christoph Hellwig (4): block: don't unecessarily clobber bi_error for chained bios block: factor out chained bio completion block: cleanup bio_endio block: bio_remaining_done() isn't unlikely Hannes Reinecke (1): blk-mq: add bounds check on tag-to-rq conversion Jan Kara (4): cfq-iosched: Don't group_idle if cfqq has big thinktime cfq-iosched: Reorder checks in cfq_should_preempt() cfq-iosched: Allow sync noidle workloads to preempt each other cfq-iosched: Allow parent cgroup to preempt its child Keith Busch (3): blk-mq: dynamic h/w context count block: Initialize max_dev_sectors to 0 blk-mq: Fix NULL pointer updating nr_requests Ming Lei (1): blk-mq: mark request queue as mq asap Shaohua Li (1): block-dev: enable writeback cgroup support block/bio.c | 50 +++++++------- block/blk-mq-sysfs.c | 9 +-- block/blk-mq.c | 184 ++++++++++++++++++++++++++++++------------------- block/blk-mq.h | 1 + block/blk-settings.c | 4 +- block/cfq-iosched.c | 43 +++++++++--- fs/block_dev.c | 6 +- include/linux/blk-mq.h | 2 + 8 files changed, 187 insertions(+), 112 deletions(-) -- Jens Axboe