From: Omar Sandoval <osandov@osandov.com>
To: Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, linux-ide@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCHSET v3 0/30] blk-mq driver conversions and legacy path removal
Date: Thu, 1 Nov 2018 14:27:33 -0700 [thread overview]
Message-ID: <20181101212733.GG18005@vader> (raw)
In-Reply-To: <20181031175922.8849-1-axboe@kernel.dk>
On Wed, Oct 31, 2018 at 11:58:52AM -0600, Jens Axboe wrote:
> This patch series converts the remaining drivers to blk-mq. SCSI
> supports both paths, this removes the legacy IO path from SCSI. At the
> end, legacy IO code and schedulers are killed off.
>
> I'm not aware of any issues with this series.
>
> This patch series is on top of current -git. It can also be bound in
> my mq-conversions branch.
>
> Changes since v2:
>
> - Kill q->softirq_done_fn()
>
> Changes since v1:
>
> - Fix removed q->mq_ops non-NULL check in wbt_enable_default()
> - Remove spurious return in ide-io.c:ide_timer_expiry()
> - Dropped DM legacy path removal patch, now in mainline
> - Dropped ib_srp patch, now in mainline
> - Fixed a missing port unlock in IDE
> - Add SCSI ufs to the BSG conversions
> - Add patch to remove bsg-lib queue hook dependencies
> - Fixed missing clear of IO contexts
> - Added blk-mq backend for blk_lld_busy()
>
> Documentation/block/biodoc.txt | 88 -
> Documentation/block/cfq-iosched.txt | 291 --
> Documentation/scsi/scsi-parameters.txt | 5 -
> block/Kconfig | 6 -
> block/Kconfig.iosched | 61 -
> block/Makefile | 5 +-
> block/bfq-iosched.c | 1 -
> block/blk-cgroup.c | 55 -
> block/blk-core.c | 1836 +-----------
> block/blk-exec.c | 20 +-
> block/blk-flush.c | 154 +-
> block/blk-ioc.c | 33 +-
> block/blk-merge.c | 35 +-
> block/blk-mq-debugfs.c | 2 -
> block/blk-mq-tag.c | 6 +-
> block/blk-mq.c | 30 +-
> block/blk-settings.c | 55 -
> block/blk-softirq.c | 24 +-
> block/blk-sysfs.c | 39 +-
> block/blk-tag.c | 378 ---
> block/blk-timeout.c | 99 +-
> block/blk-wbt.c | 3 +-
> block/blk.h | 60 +-
> block/bsg-lib.c | 146 +-
> block/cfq-iosched.c | 4916 --------------------------------
> block/deadline-iosched.c | 560 ----
> block/elevator.c | 447 +--
> block/kyber-iosched.c | 1 -
> block/mq-deadline.c | 1 -
> block/noop-iosched.c | 124 -
> drivers/block/sunvdc.c | 149 +-
> drivers/ide/ide-atapi.c | 25 +-
> drivers/ide/ide-cd.c | 175 +-
> drivers/ide/ide-disk.c | 5 +-
> drivers/ide/ide-io.c | 100 +-
> drivers/ide/ide-park.c | 4 +-
> drivers/ide/ide-pm.c | 28 +-
> drivers/ide/ide-probe.c | 68 +-
> drivers/memstick/core/ms_block.c | 110 +-
> drivers/memstick/core/ms_block.h | 1 +
> drivers/memstick/core/mspro_block.c | 121 +-
> drivers/s390/block/dasd_ioctl.c | 22 +-
> drivers/scsi/Kconfig | 12 -
> drivers/scsi/cxlflash/main.c | 6 -
> drivers/scsi/hosts.c | 29 +-
> drivers/scsi/lpfc/lpfc_scsi.c | 2 +-
> drivers/scsi/osd/osd_initiator.c | 4 +-
> drivers/scsi/osst.c | 2 +-
> drivers/scsi/qedi/qedi_main.c | 3 +-
> drivers/scsi/qla2xxx/qla_os.c | 30 +-
> drivers/scsi/scsi.c | 5 +-
> drivers/scsi/scsi_debug.c | 3 +-
> drivers/scsi/scsi_error.c | 4 +-
> drivers/scsi/scsi_lib.c | 599 +---
> drivers/scsi/scsi_priv.h | 1 -
> drivers/scsi/scsi_scan.c | 10 +-
> drivers/scsi/scsi_sysfs.c | 8 +-
> drivers/scsi/scsi_transport_fc.c | 71 +-
> drivers/scsi/scsi_transport_iscsi.c | 7 +-
> drivers/scsi/scsi_transport_sas.c | 10 +-
> drivers/scsi/sg.c | 2 +-
> drivers/scsi/st.c | 2 +-
> drivers/scsi/ufs/ufs_bsg.c | 4 +-
> drivers/scsi/ufs/ufshcd.c | 6 -
> drivers/target/target_core_pscsi.c | 2 +-
> include/linux/blk-cgroup.h | 108 -
> include/linux/blk-mq.h | 9 +-
> include/linux/blkdev.h | 179 +-
> include/linux/bsg-lib.h | 6 +-
> include/linux/elevator.h | 90 +-
> include/linux/ide.h | 13 +-
> include/linux/init.h | 1 -
> include/scsi/scsi_host.h | 18 +-
> include/scsi/scsi_tcq.h | 14 +-
> init/do_mounts_initrd.c | 3 -
> init/initramfs.c | 6 -
> init/main.c | 12 -
> 77 files changed, 837 insertions(+), 10733 deletions(-)
Beautiful. For the series:
Reviewed-by: Omar Sandoval <osandov@fb.com>
prev parent reply other threads:[~2018-11-01 21:27 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-31 17:58 [PATCHSET v3 0/30] blk-mq driver conversions and legacy path removal Jens Axboe
2018-10-31 17:58 ` [PATCH 01/30] sunvdc: convert to blk-mq Jens Axboe
2018-10-31 17:58 ` [PATCH 02/30] ms_block: " Jens Axboe
2018-10-31 17:58 ` [PATCH 03/30] mspro_block: " Jens Axboe
2018-10-31 17:58 ` [PATCH 04/30] ide: " Jens Axboe
2018-10-31 17:58 ` [PATCH 05/30] blk-mq: remove the request_list usage Jens Axboe
2018-10-31 17:58 ` [PATCH 06/30] blk-mq: remove legacy check in queue blk_freeze_queue() Jens Axboe
2018-10-31 17:58 ` [PATCH 07/30] blk-mq: provide mq_ops->busy() hook Jens Axboe
2018-10-31 17:59 ` [PATCH 08/30] scsi: " Jens Axboe
2018-11-07 2:00 ` Martin K. Petersen
2018-10-31 17:59 ` [PATCH 09/30] scsi: kill off the legacy IO path Jens Axboe
2018-11-01 21:11 ` Omar Sandoval
2018-11-01 22:31 ` Jens Axboe
2018-11-07 2:07 ` Martin K. Petersen
2018-11-07 4:48 ` Jens Axboe
2018-11-09 2:28 ` Martin K. Petersen
2018-11-09 13:38 ` Jens Axboe
2018-10-31 17:59 ` [PATCH 10/30] block: remove q->lld_busy_fn() Jens Axboe
2018-10-31 17:59 ` [PATCH 11/30] dasd: remove dead code Jens Axboe
2018-10-31 17:59 ` [PATCH 12/30] bsg: pass in desired timeout handler Jens Axboe
2018-10-31 17:59 ` [PATCH 13/30] bsg: provide bsg_remove_queue() helper Jens Axboe
2018-10-31 17:59 ` [PATCH 14/30] bsg: convert to use blk-mq Jens Axboe
2018-10-31 17:59 ` [PATCH 15/30] block: remove blk_complete_request() Jens Axboe
2018-10-31 17:59 ` [PATCH 16/30] blk-wbt: kill check for legacy queue type Jens Axboe
2018-10-31 17:59 ` [PATCH 17/30] blk-cgroup: remove legacy queue bypassing Jens Axboe
2018-10-31 17:59 ` [PATCH 18/30] block: remove legacy rq tagging Jens Axboe
2018-10-31 17:59 ` [PATCH 19/30] block: remove non mq parts from the flush code Jens Axboe
2018-10-31 17:59 ` [PATCH 20/30] block: remove legacy IO schedulers Jens Axboe
2018-10-31 17:59 ` [PATCH 21/30] block: remove dead elevator code Jens Axboe
2018-11-01 21:26 ` Omar Sandoval
2018-11-01 22:32 ` Jens Axboe
2018-10-31 17:59 ` [PATCH 22/30] block: remove __blk_put_request() Jens Axboe
2018-10-31 17:59 ` [PATCH 23/30] block: kill legacy parts of timeout handling Jens Axboe
2018-10-31 17:59 ` [PATCH 24/30] bsg: move bsg-lib parts outside of request queue Jens Axboe
2018-10-31 17:59 ` [PATCH 25/30] block: remove request_list code Jens Axboe
2018-10-31 17:59 ` [PATCH 26/30] block: kill request slab cache Jens Axboe
2018-10-31 17:59 ` [PATCH 27/30] block: remove req_no_special_merge() from merging code Jens Axboe
2018-10-31 17:59 ` [PATCH 28/30] blk-merge: kill dead queue lock held check Jens Axboe
2018-10-31 17:59 ` [PATCH 29/30] block: get rid of blk_queued_rq() Jens Axboe
2018-10-31 17:59 ` [PATCH 30/30] block: get rid of q->softirq_done_fn() Jens Axboe
2018-11-01 2:35 ` [PATCHSET v3 0/30] blk-mq driver conversions and legacy path removal Ming Lei
2018-11-01 12:22 ` Jens Axboe
2018-11-01 21:27 ` Omar Sandoval [this message]
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