From: Hannes Reinecke <hare@suse.de>
To: Bart Van Assche <bart.vanassche@sandisk.com>, Jens Axboe <axboe@fb.com>
Cc: Christoph Hellwig <hch@lst.de>,
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>,
"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 1/9] blk-mq: Introduce blk_mq_queue_stopped()
Date: Tue, 27 Sep 2016 08:20:57 +0200 [thread overview]
Message-ID: <5a954988-1b81-5bc2-c2e9-5e0eae927a46@suse.de> (raw)
In-Reply-To: <b2210943-62b2-959a-569a-a404da03bcae@sandisk.com>
On 09/26/2016 08:26 PM, Bart Van Assche wrote:
> The function blk_queue_stopped() allows to test whether or not a
> traditional request queue has been stopped. Introduce a helper
> function that allows block drivers to query easily whether or not
> one or more hardware contexts of a blk-mq queue have been stopped.
>
> Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
> Cc: Jens Axboe <axboe@fb.com>
> Cc: Christoph Hellwig <hch@lst.de>
> ---
> block/blk-mq.c | 20 ++++++++++++++++++++
> include/linux/blk-mq.h | 1 +
> 2 files changed, 21 insertions(+)
>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG Nürnberg)
WARNING: multiple messages have this Message-ID (diff)
From: hare@suse.de (Hannes Reinecke)
Subject: [PATCH 1/9] blk-mq: Introduce blk_mq_queue_stopped()
Date: Tue, 27 Sep 2016 08:20:57 +0200 [thread overview]
Message-ID: <5a954988-1b81-5bc2-c2e9-5e0eae927a46@suse.de> (raw)
In-Reply-To: <b2210943-62b2-959a-569a-a404da03bcae@sandisk.com>
On 09/26/2016 08:26 PM, Bart Van Assche wrote:
> The function blk_queue_stopped() allows to test whether or not a
> traditional request queue has been stopped. Introduce a helper
> function that allows block drivers to query easily whether or not
> one or more hardware contexts of a blk-mq queue have been stopped.
>
> Signed-off-by: Bart Van Assche <bart.vanassche at sandisk.com>
> Cc: Jens Axboe <axboe at fb.com>
> Cc: Christoph Hellwig <hch at lst.de>
> ---
> block/blk-mq.c | 20 ++++++++++++++++++++
> include/linux/blk-mq.h | 1 +
> 2 files changed, 21 insertions(+)
>
Reviewed-by: Hannes Reinecke <hare at suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare at suse.de +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 N?rnberg
GF: F. Imend?rffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton
HRB 21284 (AG N?rnberg)
next prev parent reply other threads:[~2016-09-27 6:21 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-26 18:25 [PATCH 0/9] Introduce blk_quiesce_queue() and blk_resume_queue() Bart Van Assche
2016-09-26 18:25 ` Bart Van Assche
2016-09-26 18:26 ` [PATCH 1/9] blk-mq: Introduce blk_mq_queue_stopped() Bart Van Assche
2016-09-26 18:26 ` Bart Van Assche
2016-09-26 18:26 ` Bart Van Assche
2016-09-27 6:20 ` Hannes Reinecke [this message]
2016-09-27 6:20 ` Hannes Reinecke
2016-09-27 7:38 ` Johannes Thumshirn
2016-09-27 7:38 ` Johannes Thumshirn
2016-09-27 7:38 ` Johannes Thumshirn
2016-09-26 18:26 ` [PATCH 2/9] dm: Fix a race condition related to stopping and starting queues Bart Van Assche
2016-09-26 18:26 ` Bart Van Assche
2016-09-27 6:21 ` Hannes Reinecke
2016-09-27 6:21 ` Hannes Reinecke
2016-09-27 6:21 ` Hannes Reinecke
2016-09-27 7:47 ` Johannes Thumshirn
2016-09-27 7:47 ` Johannes Thumshirn
2016-09-27 7:47 ` Johannes Thumshirn
2016-09-26 18:27 ` [PATCH 3/9] [RFC] nvme: Use BLK_MQ_S_STOPPED instead of QUEUE_FLAG_STOPPED in blk-mq code Bart Van Assche
2016-09-26 18:27 ` Bart Van Assche
2016-09-26 18:27 ` Bart Van Assche
2016-09-26 18:27 ` [PATCH 4/9] block: Move blk_freeze_queue() and blk_unfreeze_queue() code Bart Van Assche
2016-09-26 18:27 ` Bart Van Assche
2016-09-27 6:26 ` Hannes Reinecke
2016-09-27 6:26 ` Hannes Reinecke
2016-09-27 6:26 ` Hannes Reinecke
2016-09-27 7:52 ` Johannes Thumshirn
2016-09-27 7:52 ` Johannes Thumshirn
2016-09-27 7:52 ` Johannes Thumshirn
2016-09-26 18:27 ` [PATCH 5/9] block: Extend blk_freeze_queue_start() to the non-blk-mq path Bart Van Assche
2016-09-26 18:27 ` Bart Van Assche
2016-09-26 18:27 ` Bart Van Assche
2016-09-27 7:50 ` Johannes Thumshirn
2016-09-27 7:50 ` Johannes Thumshirn
2016-09-27 7:50 ` Johannes Thumshirn
2016-09-27 13:22 ` Ming Lei
2016-09-27 13:22 ` Ming Lei
2016-09-27 14:42 ` Bart Van Assche
2016-09-27 14:42 ` Bart Van Assche
2016-09-27 14:42 ` Bart Van Assche
2016-09-27 15:55 ` Bart Van Assche
2016-09-27 15:55 ` Bart Van Assche
2016-09-27 15:55 ` Bart Van Assche
2016-09-26 18:28 ` [PATCH 6/9] block: Rename mq_freeze_wq and mq_freeze_depth Bart Van Assche
2016-09-26 18:28 ` Bart Van Assche
2016-09-27 7:51 ` Johannes Thumshirn
2016-09-27 7:51 ` Johannes Thumshirn
2016-09-27 7:51 ` Johannes Thumshirn
2016-09-26 18:28 ` [PATCH 7/9] blk-mq: Introduce blk_quiesce_queue() and blk_resume_queue() Bart Van Assche
2016-09-26 18:28 ` Bart Van Assche
2016-09-26 18:28 ` [PATCH 8/9] SRP transport: Port srp_wait_for_queuecommand() to scsi-mq Bart Van Assche
2016-09-26 18:28 ` Bart Van Assche
2016-09-26 18:28 ` [PATCH 9/9] [RFC] nvme: Fix a race condition Bart Van Assche
2016-09-26 18:28 ` Bart Van Assche
2016-09-27 16:31 ` Steve Wise
2016-09-27 16:31 ` Steve Wise
2016-09-27 16:31 ` Steve Wise
2016-09-27 16:43 ` Bart Van Assche
2016-09-27 16:43 ` Bart Van Assche
2016-09-27 16:43 ` Bart Van Assche
2016-09-27 16:56 ` James Bottomley
2016-09-27 16:56 ` James Bottomley
2016-09-27 17:09 ` Bart Van Assche
2016-09-27 17:09 ` Bart Van Assche
2016-09-27 17:09 ` Bart Van Assche
2016-09-28 14:23 ` Steve Wise
2016-09-28 14:23 ` Steve Wise
2016-09-28 14:23 ` Steve Wise
2016-09-27 16:56 ` Steve Wise
2016-09-27 16:56 ` Steve Wise
2016-09-27 16:56 ` Steve Wise
2016-09-26 18:33 ` [PATCH 0/9] Introduce blk_quiesce_queue() and blk_resume_queue() Mike Snitzer
2016-09-26 18:33 ` Mike Snitzer
2016-09-26 18:33 ` Mike Snitzer
2016-09-26 18:46 ` Bart Van Assche
2016-09-26 18:46 ` Bart Van Assche
2016-09-26 18:46 ` Bart Van Assche
2016-09-26 22:26 ` Bart Van Assche
2016-09-26 22:26 ` Bart Van Assche
2016-09-26 22:26 ` Bart Van Assche
2016-10-11 16:27 ` Laurence Oberman
2016-10-11 16:27 ` Laurence Oberman
-- strict thread matches above, loose matches on Subject: below --
2016-08-31 22:14 [PATCH 0/9] dm patches for kernel v4.9 Bart Van Assche
2016-08-31 22:15 ` [PATCH 1/9] blk-mq: Introduce blk_mq_queue_stopped() Bart Van Assche
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