From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753659Ab3KTCnb (ORCPT ); Tue, 19 Nov 2013 21:43:31 -0500 Received: from merlin.infradead.org ([205.233.59.134]:55628 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753324Ab3KTCn2 (ORCPT ); Tue, 19 Nov 2013 21:43:28 -0500 Date: Tue, 19 Nov 2013 19:43:25 -0700 From: Jens Axboe To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Dave Chinner , Christoph Hellwig Subject: [GIT PULL] Block fixes for 3.13-rc1 Message-ID: <20131120024325.GA30914@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, Normally I'd defer my initial for-linus pull request until after the merge window, but a race was uncovered in the virtio-blk conversion to blk-mq that could cause hangs. So here's a small collection of fixes for you to pull: - The fix for the virtio-blk IO hang reported by Dave Chinner, from Shaohua and myself. - Add the Insert blktrace event for blk-mq. This makes 'btt' happy when it is doing it's state transition analysis. - Ensure that blk-mq has disk/partition stats enabled by default, instead of making it opt-in. - A fix for __bio_add_page() and large sector counts. Please pull! git://git.kernel.dk/linux-block.git for-linus Akinobu Mita (1): bio: fix argument of __bio_add_page() for max_sectors > 0xffff Jens Axboe (2): blk-mq: ensure that we set REQ_IO_STAT so diskstats work blk-mq: add blktrace insert event trace Shaohua Li (1): virtio-blk: virtqueue_kick() must be ordered with other virtqueue operations block/blk-mq.c | 14 ++++++++++---- drivers/block/virtio_blk.c | 5 +++-- fs/bio.c | 2 +- include/linux/blkdev.h | 3 +++ 4 files changed, 17 insertions(+), 7 deletions(-) -- Jens Axboe