From: Jens Axboe <axboe@kernel.dk>
To: Bart Van Assche <bvanassche@acm.org>,
linux-block@vger.kernel.org, linux-scsi@vger.kernel.org,
linux-ide@vger.kernel.org
Subject: Re: [PATCHSET 0/28] blk-mq driver conversions and legacy path removal
Date: Thu, 25 Oct 2018 17:11:57 -0600 [thread overview]
Message-ID: <2be62d76-85d0-dbc8-ad1e-8d07127d445e@kernel.dk> (raw)
In-Reply-To: <1540508961.66186.82.camel@acm.org>
On 10/25/18 5:09 PM, Bart Van Assche wrote:
> On Thu, 2018-10-25 at 15:10 -0600, Jens Axboe wrote:
>> The first round of this went into 4.20-rc, but we've still some of
>> them pending. This patch series converts the remaining drivers to
>> blk-mq. The ones that support dual paths (like SCSI and DM) have
>> the non-mq path removed. At the end, legacy IO code and schedulers
>> are killed off.
>>
>> This patch series is on top of my for-linus branch. It can also
>> be bound in my mq-conversions branch.
>
> Hi Jens,
>
> I cloned your mq-conversions branch and ran the block, srp and nvmeof-mp
> test groups from the blktests project. The result of these tests on my
> setup is the same as with kernel v4.19: except for a few false positive
> lockdep complaints, all tests pass. The most recent commit that is
> involved in the false positive lockdep complaints I encountered is
> 87915adc3f0a ("workqueue: re-add lockdep dependencies for flushing").
> Patches are being discussed to address these false positives.
Great, thanks for doing this testing, Bart!
--
Jens Axboe
next prev parent reply other threads:[~2018-10-25 23:11 UTC|newest]
Thread overview: 90+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 21:10 [PATCHSET 0/28] blk-mq driver conversions and legacy path removal Jens Axboe
2018-10-25 21:10 ` [PATCH 01/28] sunvdc: convert to blk-mq Jens Axboe
2018-10-27 10:42 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 02/28] ms_block: " Jens Axboe
2018-10-27 10:43 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 03/28] mspro_block: " Jens Axboe
2018-10-27 10:44 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 04/28] ide: " Jens Axboe
2018-10-27 10:51 ` Hannes Reinecke
2018-10-27 16:51 ` Jens Axboe
2018-10-25 21:10 ` [PATCH 05/28] IB/srp: remove old request_fn_active check Jens Axboe
2018-10-25 21:23 ` Bart Van Assche
2018-10-25 21:24 ` Jens Axboe
2018-10-26 7:08 ` Hannes Reinecke
2018-10-26 14:32 ` Jens Axboe
2018-10-26 15:03 ` Bart Van Assche
2018-10-25 21:10 ` [PATCH 06/28] blk-mq: remove the request_list usage Jens Axboe
2018-10-27 10:52 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 07/28] blk-mq: remove legacy check in queue blk_freeze_queue() Jens Axboe
2018-10-27 10:52 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 08/28] scsi: kill off the legacy IO path Jens Axboe
2018-10-25 21:36 ` Bart Van Assche
2018-10-25 22:18 ` Jens Axboe
2018-10-25 22:44 ` Madhani, Himanshu
2018-10-25 23:00 ` Jens Axboe
2018-10-25 23:06 ` Madhani, Himanshu
2018-10-29 6:48 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 09/28] dm: remove " Jens Axboe
2018-10-29 6:53 ` Hannes Reinecke
2018-10-29 14:17 ` Jens Axboe
2018-10-25 21:10 ` [PATCH 10/28] dasd: remove dead code Jens Axboe
2018-10-29 6:54 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 11/28] bsg: pass in desired timeout handler Jens Axboe
2018-10-28 15:53 ` Christoph Hellwig
2018-10-28 23:05 ` Jens Axboe
2018-10-29 6:55 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 12/28] bsg: provide bsg_remove_queue() helper Jens Axboe
2018-10-28 15:53 ` Christoph Hellwig
2018-10-29 6:55 ` Hannes Reinecke
2018-10-29 10:16 ` Johannes Thumshirn
2018-10-29 14:15 ` Jens Axboe
2018-10-25 21:10 ` [PATCH 13/28] bsg: convert to use blk-mq Jens Axboe
2018-10-28 16:07 ` Christoph Hellwig
2018-10-28 23:25 ` Jens Axboe
2018-10-29 6:57 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 14/28] block: remove blk_complete_request() Jens Axboe
2018-10-29 6:59 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 15/28] blk-wbt: kill check for legacy queue type Jens Axboe
2018-10-29 6:59 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 16/28] blk-cgroup: remove legacy queue bypassing Jens Axboe
2018-10-29 7:00 ` Hannes Reinecke
2018-10-29 11:00 ` Johannes Thumshirn
2018-10-29 14:23 ` Jens Axboe
2018-10-29 14:25 ` Johannes Thumshirn
2018-10-29 14:59 ` Jens Axboe
2018-10-25 21:10 ` [PATCH 17/28] block: remove legacy rq tagging Jens Axboe
2018-10-29 7:01 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 18/28] block: remove non mq parts from the flush code Jens Axboe
2018-10-29 7:02 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 19/28] block: remove legacy IO schedulers Jens Axboe
2018-10-25 21:10 ` [PATCH 20/28] block: remove dead elevator code Jens Axboe
2018-10-25 21:10 ` [PATCH 21/28] block: remove __blk_put_request() Jens Axboe
2018-10-29 7:03 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 22/28] block: kill legacy parts of timeout handling Jens Axboe
2018-10-29 7:04 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 23/28] block: kill lld busy Jens Axboe
2018-10-25 21:42 ` Bart Van Assche
2018-10-25 22:18 ` Jens Axboe
2018-10-29 7:10 ` Hannes Reinecke
2018-10-29 14:25 ` Jens Axboe
2018-10-29 15:51 ` Mike Snitzer
2018-10-29 16:26 ` Jens Axboe
2018-10-25 21:10 ` [PATCH 24/28] block: remove request_list code Jens Axboe
2018-10-29 7:10 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 25/28] block: kill request slab cache Jens Axboe
2018-10-29 7:11 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 26/28] block: remove req_no_special_merge() from merging code Jens Axboe
2018-10-29 7:12 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 27/28] blk-merge: kill dead queue lock held check Jens Axboe
2018-10-29 7:12 ` Hannes Reinecke
2018-10-25 21:10 ` [PATCH 28/28] block: get rid of blk_queued_rq() Jens Axboe
2018-10-29 7:12 ` Hannes Reinecke
2018-10-25 23:09 ` [PATCHSET 0/28] blk-mq driver conversions and legacy path removal Bart Van Assche
2018-10-25 23:11 ` Jens Axboe [this message]
2018-10-29 12:00 ` Ming Lei
2018-10-29 14:50 ` Jens Axboe
2018-10-29 15:04 ` Jens Axboe
2018-10-30 9:41 ` Ming Lei
2018-10-30 14:13 ` Jens Axboe
2018-10-29 15:05 ` Ming Lei
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