From: Christoph Hellwig <hch@lst.de>
To: Ming Lei <tom.leiming@gmail.com>
Cc: "Jens Axboe" <axboe@kernel.dk>,
linux-kernel@vger.kernel.org, "Matias Bjørling" <m@bjorling.me>,
"Christoph Hellwig" <hch@lst.de>
Subject: Re: [PATCH] blk-mq: kick requeue list in blk_mq_requeue_request()
Date: Tue, 10 Jun 2014 13:28:27 +0200 [thread overview]
Message-ID: <20140610112827.GA359@lst.de> (raw)
In-Reply-To: <1402375925-21720-1-git-send-email-tom.leiming@gmail.com>
On Tue, Jun 10, 2014 at 12:52:05PM +0800, Ming Lei wrote:
> blk_mq_requeue_request() should kick off the requeue list so
> that the request can be scheduled to queue finally.
>
> In nvme conversion patch, blk_mq_requeue_request() is called
> to requeue failed request from completion handler, this patch
> fixes the issue and makes the block API working as expected.
I've intentionally kepts the two separate so that we can batch operations
and just do a single kick for multiple requeued commands.
next prev parent reply other threads:[~2014-06-10 11:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-10 4:52 [PATCH] blk-mq: kick requeue list in blk_mq_requeue_request() Ming Lei
2014-06-10 11:28 ` Christoph Hellwig [this message]
2014-06-10 11:45 ` Ming Lei
2014-06-10 12:45 ` Christoph Hellwig
2014-06-10 14:47 ` Ming Lei
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