From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758605AbaDJP4X (ORCPT ); Thu, 10 Apr 2014 11:56:23 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:1680 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758537AbaDJP4W (ORCPT ); Thu, 10 Apr 2014 11:56:22 -0400 Date: Thu, 10 Apr 2014 09:56:23 -0600 From: Jens Axboe To: CC: Subject: [GIT PULL] Block fixes for 3.15-rc1 Message-ID: <20140410155623.GA3484@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline X-Originating-IP: [192.168.57.29] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.11.96,1.0.14,0.0.0000 definitions=2014-04-10_04:2014-04-10,2014-04-10,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 spamscore=0 suspectscore=3 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=7.0.1-1402240000 definitions=main-1404100250 X-FB-Internal: deliver Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, A small collection of fixes that should go in before -rc1. The pull request contains: - A two patch fix for a regression with block enabled tagging caused by a commit in the initial pull request. One patch is from Martin and ensures that SCSI doesn't truncate 64-bit block flags, the other one is from me and prevents us from double using struct request queuelist for both completion and busy tags. This caused anything from a boot crash for some, to crashes under load. - A blk-mq fix for a potential soft stall when hot unplugging CPUs with busy IO. - percpu_counter fix is listed in here, that caused a suspend issue with virtio-blk due to percpu counters having an inconsistent state during CPU removal. Andrew sent this in separately a few days ago, but it's here. JFYI. - A few fixes for block integrity from Martin. - A ratelimit fix for loop from Mike Galbraith, to avoid spewing too much in error cases. Please pull! git://git.kernel.dk/linux-block.git for-linus ---------------------------------------------------------------- Jens Axboe (3): percpu_counter: fix bad counter state during suspend blk-mq: fix potential stall during CPU unplug with IO pending block: fix regression with block enabled tagging Martin K. Petersen (4): block: Fix for_each_bvec() block: Fix integrity verification block: Ensure we only enable integrity metadata for reads and writes scsi: Make sure cmd_flags are 64-bit Mike Galbraith (1): drivers/block/loop.c: ratelimit error messages block/blk-core.c | 2 +- block/blk-mq.c | 8 ++++++-- block/blk-softirq.c | 17 ++++++----------- block/blk.h | 2 +- block/elevator.c | 2 ++ drivers/block/loop.c | 8 ++++---- drivers/scsi/scsi_lib.c | 4 ++-- fs/bio-integrity.c | 22 ++++++++++++---------- include/linux/bio.h | 6 +++--- include/linux/blk_types.h | 2 ++ include/linux/blkdev.h | 13 ++++++++++++- include/scsi/scsi_device.h | 4 ++-- lib/percpu_counter.c | 2 +- 13 files changed, 54 insertions(+), 38 deletions(-) -- Jens Axboe