From: David Vrabel <david.vrabel@citrix.com>
To: Bob Liu <bob.liu@oracle.com>, <linux-kernel@vger.kernel.org>
Cc: <hch@infradead.org>, <marcus.granado@citrix.com>, <axboe@fb.com>,
<david.vrabel@citrix.com>, <avanzini.arianna@gmail.com>,
<xen-devel@lists.xenproject.org>, <roger.pau@citrix.com>
Subject: Re: [Xen-devel] [PATCH v3] xen/blkfront: convert to blk-mq APIs
Date: Mon, 20 Jul 2015 15:18:14 +0100 [thread overview]
Message-ID: <55AD0326.3050901@citrix.com> (raw)
In-Reply-To: <1436781324-28289-1-git-send-email-bob.liu@oracle.com>
On 13/07/15 10:55, Bob Liu wrote:
> Note: This patch is based on original work of Arianna's internship for
> GNOME's Outreach Program for Women.
>
> Only one hardware queue is used now, so there is no performance change.
>
> The legacy non-mq code is deleted completely which is the same as other
> drivers like virtio, mtip, and nvme.
>
> Also dropped one unnecessary holding of info->io_lock when calling
> blk_mq_stop_hw_queues().
Applied to for-linus-4.3, thanks.
> Changes in v2:
> - Reorganized blk_mq_queue_rq()
> - Restored most io_locks in place
>
> Change in v3:
> - Rename blk_mq_queue_rq to blkif_queue_rq
Next time, please put changes after a --- marker so they're
automatically dropped when applied.
David
next prev parent reply other threads:[~2015-07-20 14:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-13 9:55 [PATCH v3] xen/blkfront: convert to blk-mq APIs Bob Liu
2015-07-20 14:18 ` David Vrabel
2015-07-20 14:18 ` David Vrabel [this message]
2015-08-19 11:11 ` Bob Liu
2015-08-21 8:46 ` Rafal Mielniczuk
2015-08-25 2:14 ` Bob Liu
2015-08-25 2:14 ` Bob Liu
2015-08-27 11:03 ` Rafal Mielniczuk
2015-08-27 11:03 ` Rafal Mielniczuk
2015-08-21 8:46 ` Rafal Mielniczuk
2015-08-19 11:11 ` Bob Liu
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