Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757580AbcCRRdO (ORCPT ); Fri, 18 Mar 2016 13:33:14 -0400 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:46248 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751087AbcCRRdI (ORCPT ); Fri, 18 Mar 2016 13:33:08 -0400 Date: Fri, 18 Mar 2016 10:33:05 -0700 From: Jens Axboe To: CC: , Subject: [GIT PULL] Block driver changes for 4.6-rc Message-ID: <20160318173305.GB15491@kernel.dk> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit 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 Content-Length: 6909 Lines: 187 Hi Linus, This is the block driver pull request for this merge window. It sits on top of for-4.6/core, that was just sent out. With the amount of changes we ended up having after the merge window in 4.5, there's a non trivial amount of merging for this branch for NVMe. Even with resolving them correctly, you need to know that NVMe requires a symbol export (nvme_kill_queues()) in the merged result that doesn't exist in either branch, its only needed when they are merged together. I'm providing you two options here: 1) Pull for-4.6/drivers and do the merges yourself. This is the original branch. 2) Pull for-4.6/drivers-merged, which is the above branch, but with v4.5 merged into it and the merges resolved cleanly. Diffstat below shown for the regular branch, for-4.6/drivers. This pull request contains: - A set of fixes for lightnvm. One from Alan, fixing an overflow, and the rest from the usual suspects, Javier and Matias. - A set of fixes for nbd from Markus and Dan, and a fixup from Arnd for correct usage of the signed 64-bit divider. - A set of bug fixes for the Micron mtip32xx, from Asai. - A fix for the brd discard handling from Bart. - Update the maintainers entry for cciss, since that hardware has transferred ownership. - 3 bug fixes for bcache from Eric Wheeler. - Set of fixes for xen-blk{back,front} from Jan and Konrad. - Removal of the cpqarray driver. It has been disabled in Kconfig since 2013, and we were initially scheduled to remove it in 3.15. - Various updates and fixes for NVMe, with the most important being: - Removal of the per-device NVMe thread, replacing that with a watchdog timer instead. From Christoph. - Exposing the namespace WWID through sysfs, from Keith. - Set of cleanups from Ming Lin. - Logging the controller device name instead of the underlying PCI device name, from Sagi. - And a bunch of fixes and optimizations from the usual suspects in this area. Please pull! git://git.kernel.dk/linux-block.git for-4.6/drivers ---------------------------------------------------------------- Alan (1): lightnvm: fix up nonsensical configure overrun checking Arnd Bergmann (1): nbd: use correct div_s64 helper Asai Thambi SP (9): mtip32xx: Fix broken service thread handling mtip32xx: Remove unwanted code from taskfile error handler mtip32xx: Print exact time when an internal command is interrupted mtip32xx: Avoid issuing standby immediate cmd during FTL rebuild mtip32xx: Fix for rmmod crash when drive is in FTL rebuild mtip32xx: Handle safe removal during IO mtip32xx: Handle FTL rebuild failure state during device initialization mtip32xx: Implement timeout handler mtip32xx: Cleanup queued requests after surprise removal Bart Van Assche (1): brd: Fix discard request processing Christoph Hellwig (5): nvme: fix drvdata setup for the nvme device nvme: use a work item to submit async event requests nvme: don't poll the CQ from the kthread nvme: replace the kthread with a per-device watchdog timer nvme: return the whole CQE through the request passthrough interface Dan Streetman (1): nbd: ratelimit error msgs after socket close Don Brace (1): cciss: update MAINTAINERS Eric Wheeler (3): bcache: fix race of writeback thread starting before complete initialization bcache: cleaned up error handling around register_cache() bcache: fix cache_set_flush() NULL pointer dereference on OOM Jan Beulich (2): xen-blkfront: rename indirect descriptor parameter xen-blkback: advertise indirect segment support earlier Javier Gonz?lez (2): lightnvm: update closed list outside of intr context lightnvm: generalize rrpc ppa calculations Jens Axboe (3): Merge tag 'nbd-for-4.6' of git://git.pengutronix.de/git/mpa/linux-nbd into for-4.6/drivers mtip32xx: remove unneeded variable in mtip_cmd_timeout() cpqarray: remove it from the kernel Jon Derrick (1): NVMe: Remove unused sq_head read in completion path Keith Busch (3): NVMe: Fix possible queue use after freed NVMe: Create discard zero quirk white list NVMe: Expose ns wwid through single sysfs entry Konrad Rzeszutek Wilk (1): xen/blback: Fit the important information of the thread in 17 characters Markus Pargmann (6): nbd: Fix debugfs error handling nbd: Remove signal usage nbd: Timeouts are not user requested disconnects nbd: Cleanup reset of nbd and bdev after a disconnect nbd: Move flag parsing to a function nbd: Create size change events for userspace Matias Bj?rling (3): lightnvm: fold get bb tbl when using dual/quad plane mode lightnvm: rename ->nr_pages to ->nr_sects lightnvm: remove struct nvm_dev->total_blocks Ming Lin (4): nvme: move timeout variables to core.c nvme: split dev_list_lock nvme: split pci module out of core module nvme: expose cntlid in sysfs Sagi Grimberg (2): nvme: Log the ctrl device name instead of the underlying pci device name nvme/host: reference the fabric module for each bdev open callout Valentin Rothberg (1): drivers:block: cpqarray clean up Documentation/blockdev/cpqarray.txt | 93 -- MAINTAINERS | 10 +- drivers/block/Kconfig | 10 - drivers/block/Makefile | 1 - drivers/block/brd.c | 2 +- drivers/block/cpqarray.c | 1820 ----------------------------------- drivers/block/cpqarray.h | 126 --- drivers/block/ida_cmd.h | 349 ------- drivers/block/ida_ioctl.h | 87 -- drivers/block/mtip32xx/mtip32xx.c | 266 +++-- drivers/block/mtip32xx/mtip32xx.h | 11 +- drivers/block/nbd.c | 334 +++---- drivers/block/xen-blkback/xenbus.c | 20 +- drivers/block/xen-blkfront.c | 6 +- drivers/lightnvm/core.c | 19 +- drivers/lightnvm/gennvm.c | 7 +- drivers/lightnvm/rrpc.c | 98 +- drivers/lightnvm/rrpc.h | 15 +- drivers/md/bcache/super.c | 46 +- drivers/nvme/host/Kconfig | 6 +- drivers/nvme/host/Makefile | 10 +- drivers/nvme/host/core.c | 165 +++- drivers/nvme/host/lightnvm.c | 46 +- drivers/nvme/host/nvme.h | 14 +- drivers/nvme/host/pci.c | 239 ++--- include/linux/lightnvm.h | 8 +- 26 files changed, 792 insertions(+), 3016 deletions(-) delete mode 100644 Documentation/blockdev/cpqarray.txt delete mode 100644 drivers/block/cpqarray.c delete mode 100644 drivers/block/cpqarray.h delete mode 100644 drivers/block/ida_cmd.h delete mode 100644 drivers/block/ida_ioctl.h -- Jens Axboe