From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH v4 0/12] Fix race conditions related to stopping block layer queues To: Bart Van Assche References: From: Jens Axboe Message-ID: <529affae-3470-b1ae-8873-35de53628e8c@fb.com> Date: Wed, 26 Oct 2016 17:28:55 -0600 MIME-Version: 1.0 In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-block@vger.kernel.org" , Ming Lin , James Bottomley , "Martin K. Petersen" , Mike Snitzer , "linux-rdma@vger.kernel.org" , "linux-nvme@lists.infradead.org" , Keith Busch , Doug Ledford , "linux-scsi@vger.kernel.org" , Laurence Oberman , Christoph Hellwig Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+axboe=kernel.dk@lists.infradead.org List-ID: On 10/26/2016 04:49 PM, Bart Van Assche wrote: > Hello Jens, > > Multiple block drivers need the functionality to stop a request queue > and to wait until all ongoing request_fn() / queue_rq() calls have > finished without waiting until all outstanding requests have finished. > Hence this patch series that introduces the blk_mq_quiesce_queue() > function. The dm-mq, SRP and NVMe patches in this patch series are three > examples of where these functions are useful. These patches have been > tested on top of kernel v4.9-rc1. The following tests have been run to > verify this patch series: > - Mike's mptest suite that stress-tests dm-multipath. > - My own srp-test suite that stress-tests SRP on top of dm-multipath. > - fio on top of the NVMeOF host driver that was connected to the NVMeOF > target driver on the same host. > - Laurence verified the previous version (v3) of this patch series by > running it through the Red Hat SRP and NVMe test suites. This looks pretty good, I'll run some testing on it tomorrow and do a full review, hopefully we can get it applied sooner rather than later for the next series. -- Jens Axboe _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme