From: keith.busch@intel.com (Keith Busch)
Subject: [PATCH v2 1/2] nvme: switch to RCU freeing the namespace
Date: Tue, 17 May 2016 11:30:03 -0400 [thread overview]
Message-ID: <20160517153003.GA18529@localhost.localdomain> (raw)
In-Reply-To: <20160517152359.GC14260@localhost.localdomain>
On Tue, May 17, 2016@11:23:59AM -0400, Keith Busch wrote:
> out:
> + if (ret == BLK_MQ_RQ_QUEUE_BUSY) {
> + spin_lock_irq(ns->queue->queue_lock);
> + if (!blk_queue_stopped(req->q))
Err ... rather, the above line should be:
+ if (blk_queue_stopped(req->q))
> + blk_mq_stop_hw_queues(ns->queue);
> + spin_unlock_irq(ns->queue->queue_lock);
> + }
> nvme_free_iod(dev, req);
> return ret;
> }
next prev parent reply other threads:[~2016-05-17 15:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-25 21:20 [PATCH v2 0/2] nvme_ns_remove() deadlock fix Ming Lin
2016-04-25 21:20 ` [PATCH v2 1/2] nvme: switch to RCU freeing the namespace Ming Lin
2016-04-26 8:41 ` Christoph Hellwig
2016-04-26 21:17 ` Sagi Grimberg
2016-05-15 6:58 ` Ming Lin
2016-05-16 22:38 ` Ming Lin
2016-05-17 15:05 ` Keith Busch
2016-05-17 15:23 ` Keith Busch
2016-05-17 15:30 ` Keith Busch [this message]
2016-05-17 20:48 ` Ming Lin
2016-05-17 21:07 ` Keith Busch
2016-05-17 21:09 ` Ming Lin
2016-05-17 21:25 ` Keith Busch
2016-05-19 5:52 ` Ming Lin
2016-05-19 20:48 ` Keith Busch
2016-05-20 14:16 ` Keith Busch
2016-05-20 17:57 ` Ming Lin
2016-05-23 10:38 ` Christoph Hellwig
2016-05-23 15:22 ` Keith Busch
2016-04-25 21:20 ` [PATCH v2 2/2] nvme: fix nvme_ns_remove() deadlock Ming Lin
2016-04-26 8:42 ` Christoph Hellwig
2016-04-26 21:17 ` Sagi Grimberg
2016-04-26 15:39 ` [PATCH v2 0/2] nvme_ns_remove() deadlock fix Keith Busch
2016-05-02 15:16 ` Jens Axboe
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