From: Ming Lei <tom.leiming@gmail.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <keith.busch@intel.com>,
James Bottomley <jejb@linux.vnet.ibm.com>,
Bart Van Assche <bvanassche@acm.org>,
Mike Snitzer <snitzer@redhat.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
Jens Axboe <axboe@fb.com>, Doug Ledford <dledford@redhat.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Laurence Oberman <loberman@redhat.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Subject: Re: [PATCH 05/12] blk-mq: Introduce blk_mq_quiesce_queue()
Date: Thu, 27 Oct 2016 21:16:29 +0800 [thread overview]
Message-ID: <CACVXFVOpc2rwydYWjSHWs18QmACr+-fSP75rwk+tBv6WWAwg2g@mail.gmail.com> (raw)
In-Reply-To: <20161027124258.GD13200@lst.de>
On Thu, Oct 27, 2016 at 8:42 PM, Christoph Hellwig <hch@lst.de> wrote:
> On Wed, Oct 26, 2016 at 08:05:14PM -0700, Bart Van Assche wrote:
>> I'll leave it to Jens to decide whether I should repost the patch series
>> with this change integrated or whether to realize this change with a
>> follow-up patch.
>
> I would prefer to get the series in now. I think we should eventually
> the stop queues call, the quience call and even the cancellation of
> the requeues into a single function, but it's not as urgent. I think
> this series actually is Linux 4.9 material.
Yeah, that is fine to cleanup in follow-up patch.
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Thanks
Ming Lei
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WARNING: multiple messages have this Message-ID (diff)
From: Ming Lei <tom.leiming@gmail.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Bart Van Assche <bvanassche@acm.org>, Jens Axboe <axboe@fb.com>,
James Bottomley <jejb@linux.vnet.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Mike Snitzer <snitzer@redhat.com>,
Doug Ledford <dledford@redhat.com>,
Keith Busch <keith.busch@intel.com>,
Laurence Oberman <loberman@redhat.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>
Subject: Re: [PATCH 05/12] blk-mq: Introduce blk_mq_quiesce_queue()
Date: Thu, 27 Oct 2016 21:16:29 +0800 [thread overview]
Message-ID: <CACVXFVOpc2rwydYWjSHWs18QmACr+-fSP75rwk+tBv6WWAwg2g@mail.gmail.com> (raw)
In-Reply-To: <20161027124258.GD13200@lst.de>
On Thu, Oct 27, 2016 at 8:42 PM, Christoph Hellwig <hch@lst.de> wrote:
> On Wed, Oct 26, 2016 at 08:05:14PM -0700, Bart Van Assche wrote:
>> I'll leave it to Jens to decide whether I should repost the patch series
>> with this change integrated or whether to realize this change with a
>> follow-up patch.
>
> I would prefer to get the series in now. I think we should eventually
> the stop queues call, the quience call and even the cancellation of
> the requeues into a single function, but it's not as urgent. I think
> this series actually is Linux 4.9 material.
Yeah, that is fine to cleanup in follow-up patch.
Reviewed-by: Ming Lei <tom.leiming@gmail.com>
Thanks
Ming Lei
WARNING: multiple messages have this Message-ID (diff)
From: tom.leiming@gmail.com (Ming Lei)
Subject: [PATCH 05/12] blk-mq: Introduce blk_mq_quiesce_queue()
Date: Thu, 27 Oct 2016 21:16:29 +0800 [thread overview]
Message-ID: <CACVXFVOpc2rwydYWjSHWs18QmACr+-fSP75rwk+tBv6WWAwg2g@mail.gmail.com> (raw)
In-Reply-To: <20161027124258.GD13200@lst.de>
On Thu, Oct 27, 2016@8:42 PM, Christoph Hellwig <hch@lst.de> wrote:
> On Wed, Oct 26, 2016@08:05:14PM -0700, Bart Van Assche wrote:
>> I'll leave it to Jens to decide whether I should repost the patch series
>> with this change integrated or whether to realize this change with a
>> follow-up patch.
>
> I would prefer to get the series in now. I think we should eventually
> the stop queues call, the quience call and even the cancellation of
> the requeues into a single function, but it's not as urgent. I think
> this series actually is Linux 4.9 material.
Yeah, that is fine to cleanup in follow-up patch.
Reviewed-by: Ming Lei <tom.leiming at gmail.com>
Thanks
Ming Lei
next prev parent reply other threads:[~2016-10-27 13:16 UTC|newest]
Thread overview: 149+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-26 22:49 [PATCH v4 0/12] Fix race conditions related to stopping block layer queues Bart Van Assche
2016-10-26 22:49 ` Bart Van Assche
2016-10-26 22:49 ` Bart Van Assche
2016-10-26 22:50 ` [PATCH 01/12] blk-mq: Do not invoke .queue_rq() for a stopped queue Bart Van Assche
2016-10-26 22:50 ` Bart Van Assche
2016-10-26 22:50 ` Bart Van Assche
2016-10-27 5:47 ` Hannes Reinecke
2016-10-27 5:47 ` Hannes Reinecke
2016-10-27 8:14 ` Johannes Thumshirn
2016-10-27 8:14 ` Johannes Thumshirn
2016-10-27 8:14 ` Johannes Thumshirn
2016-10-27 12:14 ` Sagi Grimberg
2016-10-27 12:14 ` Sagi Grimberg
2016-10-27 12:14 ` Sagi Grimberg
2016-10-26 22:51 ` [PATCH 02/12] blk-mq: Introduce blk_mq_hctx_stopped() Bart Van Assche
2016-10-26 22:51 ` Bart Van Assche
2016-10-26 22:51 ` Bart Van Assche
2016-10-27 1:33 ` Ming Lei
2016-10-27 1:33 ` Ming Lei
2016-10-27 5:48 ` Hannes Reinecke
2016-10-27 8:15 ` Johannes Thumshirn
2016-10-27 8:15 ` Johannes Thumshirn
2016-10-27 8:15 ` Johannes Thumshirn
2016-10-27 12:15 ` Sagi Grimberg
2016-10-27 12:15 ` Sagi Grimberg
2016-10-27 12:15 ` Sagi Grimberg
2016-10-27 12:40 ` Christoph Hellwig
2016-10-27 12:40 ` Christoph Hellwig
2016-10-27 12:40 ` Christoph Hellwig
2016-10-26 22:52 ` [PATCH 03/12] blk-mq: Introduce blk_mq_queue_stopped() Bart Van Assche
2016-10-26 22:52 ` Bart Van Assche
2016-10-26 22:52 ` Bart Van Assche
2016-10-27 5:49 ` Hannes Reinecke
2016-10-27 5:49 ` Hannes Reinecke
2016-10-27 8:16 ` Johannes Thumshirn
2016-10-27 8:16 ` Johannes Thumshirn
2016-10-27 8:16 ` Johannes Thumshirn
2016-10-26 22:52 ` [PATCH 04/12] blk-mq: Move more code into blk_mq_direct_issue_request() Bart Van Assche
2016-10-26 22:52 ` Bart Van Assche
2016-10-27 5:50 ` Hannes Reinecke
2016-10-27 5:50 ` Hannes Reinecke
2016-10-27 5:50 ` Hannes Reinecke
2016-10-27 8:17 ` Johannes Thumshirn
2016-10-27 8:17 ` Johannes Thumshirn
2016-10-27 8:17 ` Johannes Thumshirn
2016-10-27 8:18 ` Johannes Thumshirn
2016-10-27 8:18 ` Johannes Thumshirn
2016-10-27 8:18 ` Johannes Thumshirn
2016-10-27 12:16 ` Sagi Grimberg
2016-10-27 12:16 ` Sagi Grimberg
2016-10-27 12:16 ` Sagi Grimberg
2016-10-27 12:40 ` Christoph Hellwig
2016-10-27 12:40 ` Christoph Hellwig
2016-10-27 12:40 ` Christoph Hellwig
2016-10-26 22:53 ` [PATCH 05/12] blk-mq: Introduce blk_mq_quiesce_queue() Bart Van Assche
2016-10-26 22:53 ` Bart Van Assche
2016-10-27 1:30 ` Ming Lei
2016-10-27 1:30 ` Ming Lei
2016-10-27 1:30 ` Ming Lei
2016-10-27 2:04 ` Bart Van Assche
2016-10-27 2:04 ` Bart Van Assche
2016-10-27 2:04 ` Bart Van Assche
2016-10-27 2:31 ` Ming Lei
2016-10-27 2:31 ` Ming Lei
2016-10-27 2:40 ` Bart Van Assche
2016-10-27 2:40 ` Bart Van Assche
2016-10-27 2:40 ` Bart Van Assche
2016-10-27 2:48 ` Ming Lei
2016-10-27 2:48 ` Ming Lei
2016-10-27 3:05 ` Bart Van Assche
2016-10-27 3:05 ` Bart Van Assche
2016-10-27 3:05 ` Bart Van Assche
2016-10-27 12:42 ` Christoph Hellwig
2016-10-27 12:42 ` Christoph Hellwig
2016-10-27 12:42 ` Christoph Hellwig
2016-10-27 13:16 ` Ming Lei [this message]
2016-10-27 13:16 ` Ming Lei
2016-10-27 13:16 ` Ming Lei
2016-10-27 5:52 ` Hannes Reinecke
2016-10-27 5:52 ` Hannes Reinecke
2016-10-27 5:52 ` Hannes Reinecke
2016-10-27 15:56 ` Bart Van Assche
2016-10-27 15:56 ` Bart Van Assche
2016-10-27 15:56 ` Bart Van Assche
2016-10-27 12:41 ` Christoph Hellwig
2016-10-27 12:41 ` Christoph Hellwig
2016-10-27 12:41 ` Christoph Hellwig
2016-10-26 22:53 ` [PATCH 06/12] blk-mq: Add a kick_requeue_list argument to blk_mq_requeue_request() Bart Van Assche
2016-10-26 22:53 ` Bart Van Assche
2016-10-26 22:53 ` Bart Van Assche
2016-10-27 7:26 ` Hannes Reinecke
2016-10-27 7:26 ` Hannes Reinecke
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 12:44 ` Christoph Hellwig
2016-10-27 12:44 ` Christoph Hellwig
2016-10-27 12:44 ` Christoph Hellwig
2016-10-26 22:54 ` [PATCH 07/12] dm: Use BLK_MQ_S_STOPPED instead of QUEUE_FLAG_STOPPED in blk-mq code Bart Van Assche
2016-10-26 22:54 ` Bart Van Assche
2016-10-27 7:27 ` Hannes Reinecke
2016-10-27 7:27 ` Hannes Reinecke
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 8:28 ` Johannes Thumshirn
2016-10-27 14:01 ` Mike Snitzer
2016-10-27 14:01 ` Mike Snitzer
2016-10-27 14:01 ` Mike Snitzer
2016-10-26 22:54 ` [PATCH 08/12] dm: Fix a race condition related to stopping and starting queues Bart Van Assche
2016-10-26 22:54 ` Bart Van Assche
2016-10-27 14:01 ` Mike Snitzer
2016-10-27 14:01 ` Mike Snitzer
2016-10-27 14:01 ` Mike Snitzer
2016-10-26 22:55 ` [PATCH 09/12] SRP transport: Move queuecommand() wait code to SCSI core Bart Van Assche
2016-10-26 22:55 ` Bart Van Assche
2016-10-26 22:55 ` Bart Van Assche
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 12:20 ` Sagi Grimberg
2016-10-27 12:20 ` Sagi Grimberg
2016-10-27 12:20 ` Sagi Grimberg
2016-10-26 22:55 ` [PATCH 10/12] SRP transport, scsi-mq: Wait for .queue_rq() if necessary Bart Van Assche
2016-10-26 22:55 ` Bart Van Assche
2016-10-26 22:55 ` Bart Van Assche
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 8:27 ` Johannes Thumshirn
2016-10-27 12:19 ` Sagi Grimberg
2016-10-27 12:19 ` Sagi Grimberg
2016-10-27 12:19 ` Sagi Grimberg
2016-10-26 22:56 ` [PATCH 11/12] nvme: Use BLK_MQ_S_STOPPED instead of QUEUE_FLAG_STOPPED in blk-mq code Bart Van Assche
2016-10-26 22:56 ` Bart Van Assche
2016-10-26 22:56 ` Bart Van Assche
2016-10-27 12:19 ` Sagi Grimberg
2016-10-27 12:19 ` Sagi Grimberg
2016-10-27 12:19 ` Sagi Grimberg
2016-10-28 16:01 ` Keith Busch
2016-10-28 16:01 ` Keith Busch
2016-10-28 18:51 ` Bart Van Assche
2016-10-28 18:51 ` Bart Van Assche
2016-10-28 21:06 ` Keith Busch
2016-10-28 21:06 ` Keith Busch
2016-10-26 22:56 ` [PATCH 12/12] nvme: Fix a race condition related to stopping queues Bart Van Assche
2016-10-26 22:56 ` Bart Van Assche
2016-10-26 22:56 ` Bart Van Assche
2016-10-26 23:28 ` [PATCH v4 0/12] Fix race conditions related to stopping block layer queues Jens Axboe
2016-10-26 23:28 ` Jens Axboe
2016-10-26 23:28 ` Jens Axboe
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